ERW seamless duplex pipe — Suppliers, Manufacturers & Wholesale Exporters

4,638 ERW seamless duplex pipe products from verified suppliers & exporters on EximNext B2B Marketplace

ERW And Seamless Pipe

Supplier: Threeway Steel Co., Ltd., China

A special seamless steel pipe-bearing steel pipe

Supplier: Threeway Steel Co., Ltd., China

ERW Steel Pipe

Supplier: Shandong Jintuo Metal Materials Co., Ltd, Viet Nam

ERW Welded Steel Pipe

Supplier: Taian Henson Metal Co., Ltd., China

ASTM A53 ERW steel pipe for delivery service

Supplier: Threeway Steel Co., Ltd., China

ERW Alloy Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

Benefits by adopting coating on ERW steel pipe

Supplier: Threeway Steel Co., Ltd., China

Standard DIN 2458 for ERW Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

Black Erw Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

ERW Steel Pipe JIS G3444

Supplier: Threeway Steel Co., Ltd., China

Astm A530 440 Erw Stainless Steel Pipe

Supplier: Jiangsu Steel Group Co., Ltd., China

ERW Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

Erw Pipe

Supplier: Tianjin Fuzhong International Trade Co., Ltd., China

China Supplier Galvanized Steel Seamless Pipe

Supplier: Taian Henson Metal Co., Ltd., China

Gas Spring Cold Drawn Seamless Steel Pipe

Supplier: Taian Henson Metal Co., Ltd., China

Cold Rolled Carbon Seamless Steel Pipe

Supplier: Taian Henson Metal Co., Ltd., China

Trouble and reasons for seamless steel pipe

Supplier: Threeway Steel Co., Ltd., China

Cooling Method For Seamless Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

Seamless Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

Cooling Bed For Seamless Steel Pipe

Supplier: Threeway Steel Co., Ltd., China

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ERW seamless duplex pipe — 4,638 Products

from 194,310 verified suppliers in 200 countries
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ERW And Seamless Pipe
⚓ Harbor
ERW And Seamless Pipe
We offer a wide range of sizes, weights, grades, and connections (API, semi-premium, premium, semi-flush, and flush) of #ERW and seamless pipe. #steelpipe, #smlspipe #seamlesspipe #steelfactory #steel
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
A special seamless steel pipe-bearing steel pipe
⚓ Harbor
A special seamless steel pipe-bearing steel pipe
In general, even for seamless steel pipe, we can make a list for different types of them due to wispy difference by different production process, adding original materials. Today, our main topic would be a special seamless steel pipe-bearing steel pipe. The meaning of bearing is having a/some/no etc bearing on sth. According to the definition, we would know that as for bearing steel pipe, it has high smelting quality requirements, meanwhile, and requires strict control of sulfur, phosphorus, hydrogen content. Only this, can it does its immense pressure and friction job perfectly. What exact characters it should have? Steel hardness, wearing resistance, high elastic limit would be our consideration if we need to produce bearing steel pipe. So if you need seamless steel pipe and you donâ??t know which one to choose, welcome to have a discussion with us.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
ERW Steel Pipe
⚓ Harbor
ERW Steel Pipe
Product introduction ERW Steel Pipe: Pipe Type: ERW Pipe, ERW Steel Pipe, Electric Resistance Welded Pipe Application: For Low Pressure Fluid Transmission, Machinery Manufacturing Specification: OD: 21.3mm ~ 660mm WT: 1mm ~ 17.5mm LENGTH: 0.5mtr ~ 22mtr (5.8/6/11.8/12 meters, SRL, DRL) Standard & Grade: API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 ASTM A53, ASTM A500, JIS G3466, ASTM A252, ASTM A178, AN/NZS 1163, AN/NZS 1074, EN10219-1, EN10217-1 End: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped Production Process for ERW steel pipe: 1.Uncoiling 2. Leveling --- 3. End cutting --- 4. End shearing welding --- 5. Supercoil accumulator --- 6. Edge cutting --- 7. Ultrasonic detection --- 8. Forming --- 9. Electric induction welding --- 10. Ultrasonic detection for weld seam --- 11. Medium frequency heat treatment --- 12. Air cooling --- 13. Water cooling --- 14. Sizing --- 15. Flying cutting --- 16. Flush-out --- 17. Cropping --- 18. Flattening testing --- 19. Straightening --- 20. End facing and bevelling --- 21. Hydrodynamic testing --- 22. Ultrasonic detection for weld seam --- 23. Ultrasonic detection for pipe end --- 24. Visual and dimensions inspection --- 25.Weighting and measuring --- 26. Marking --- 27. Coating --- 28. Pipe-end protection --- 29. Bending --- 30. Shipping Specification of ERW steel pipe: API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Outside Diameter Wall Thickness Outside Diameter Wall Thickness (mm) (mm) (mm) (mm) 33.4 (1") 2.1-2.4 133 3.0-5.75 2.5-3.25 6.0-7.75 3.5-4.0 8.0-10 42.3 (1.2") 2.1-2.4 139.7 (5) 3.0-4.5 2.5-3.5 4.75-5.75 3.75 6.0-7.75 4.0-5.0 8.0-10 48.3 (1.5") 2.1-2.4 152 3.0-4.5 2.5-3.25 4.75-5.75 3.5-3.75 6.0-7.75 4.0-4.25 8.0-10.0 4.5-6.0 159 3.25-6.75 60.3 (2) 3.0-4.0 6.8-7.75 4.25-4.75 8.0-10.0 5.0-5.75 10.0-11.75 73 3.0-4.75 165 3.0-6.0 4.8-5.25 6.25-7.0 5.5-7.0 76.1 Warehouse Storage Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.
ContactMOQ: 1 Unit
Shandong Jintuo Metal Materials Co., Ltd⚓ Harbor★4.5(45)
Supplier
Shandong Jintuo Metal Materials Co., Ltd
⚓ Harbor
★4.5(45)
⚡ <4h✓ 0.00%
ERW Welded Steel Pipe
⚓ Harbor
ERW Welded Steel Pipe
Introducing the ERW Welded Steel Pipe from EximNext, a high-quality solution for various industrial applications. This hot-dipped galvanized round steel pipe, also known as GI pipe or galvanized tube, is designed with a diameter range of 20 to 405 mm and thicknesses varying from 1.2 to 15.7 mm, making it highly versatile for numerous uses. Key specifications include excellent corrosion resistance due to the hot-dipped galvanization process, which extends the lifespan of the pipes even in harsh environments. The welded construction ensures strength and reliability, making it ideal for structural and fluid transport applications. Additionally, these pipes are manufactured to meet international standards, providing peace of mind for your projects. Industries such as construction, plumbing, and manufacturing can benefit significantly from these ERW welded steel pipes. They are ideal for use in building structures, irrigation systems, and other applications where durability and strength are crucial. EximNext offers flexible minimum order quantities (MOQ) to cater to both small and large-scale projects. Our products come with essential certifications like ISO and FSSAI, ensuring export quality. We guarantee safe and secure packaging, along with competitive shipping options such as FOB and CIF, with payment terms available through L/C and T/T. By purchasing through EximNext, you gain access to verified suppliers offering competitive pricing and a global reach, ensuring your business can source the best materials efficiently.
ContactMOQ: 1 Unit
Taian Henson Metal Co., Ltd.⚓ Harbor★4.5(24)
Supplier
Taian Henson Metal Co., Ltd.
⚓ Harbor
★4.5(24)
⚡ <4h✓ 0.00%
ASTM A53 ERW steel pipe for delivery service
⚓ Harbor
ASTM A53 ERW steel pipe for delivery service
ASTM A53, one of the ERW steel pipe, is mainly used among low pressure liquid delivery, such as water, gas, and oil. Of course, oil drilling and machinery manufacturing can adopt it too. Recently, one of clients had purchased 20 metric tons for it. And here weâ??d like to show our customers for the detailed delivery service. Payment Terms: T/T, L/C; Trade terms: FOB, CFR, CIF; Delivery Time: Within 30 days; Delivery way: sea transportation; Delivery Detailï¼?Depends on your order quantity; Packaging Detail: Packing in bundles or for the client's requirement; Supply Ability: 500 Metric Ton/Metric Tons per Day. For other questions, welcome to contact us through email or phone.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
ERW Alloy Steel Pipe
⚓ Harbor
ERW Alloy Steel Pipe
As the saying goes that you get what you pay for. So does for ERW steel pipe and other tubes. For superior quality pipeline, you will see their special features during the whole engineering project. Special features of superior quality ERW pipes and tubes High strength corrosion resistance: ERW pipes are cost effective pipes with tighter dimensional tolerances and less weight. High malleability: ERW pipes find their usage in distinct fields. Durable and sturdy: Processed through multifarious tests which will guarantee its durability and sturdy. Different price would get various steel pipes with different features and for transportation of each kind of good, it is necessary to have high quality steel pipelines.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
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Benefits by adopting coating on ERW steel pipe
⚓ Harbor
Benefits by adopting coating on ERW steel pipe
Coated steel pipe would have a good resistance for corrosion during the whole transmission process. And for ERW steel pipe, there are some benefits once we apply coating on it too. The basic function of ERW steel pipe would have two main aspects: It would be a good helper for ERW steel pipelines as the coating will make the surface of tubes away from electro-chemical corrosion of soil medium, the basic physics of bacterial corrosion protection. Then, it would have good performance for resisting on various stresses. Such as resisting the move of the soil medium creep stress, static stress and abrasion force method and structure of the basic machinery protection.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
Standard DIN 2458 for ERW Steel Pipe
⚓ Harbor
Standard DIN 2458 for ERW Steel Pipe
One of clients asked if we can provide the sample of ERW steel pipe with standard DIN for him. Actually, it is our professional skilled producing these steel pipes nowadays. Today, we would like to introduce the standard DIN 2458 for ERW steel pipe in Threewaysteel. With 25 year's cumulative experience of producing various steel pipes like seamless steel pipe, ERW steel pipe, galvanized steel pipe and SSAW steel pipe, we can say that we are proud in manufacturing these steel pipes. Of course, this also makes us offer a wide range of ERW steel pipe including standard API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387 and so on. It is produced by highly skilled and professional team members in Threewaysteel who have thorough knowledge of the prevailing industrial demands. You can see a big banquet once you entering the steel pipe's factory of Threewaysteel. For this DIN 2458 for ERW steel pipe, it is available in various specifications to provide a wider range of options to choose from.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
Black Erw Steel Pipe
⚓ Harbor
Black Erw Steel Pipe
Different steel pipe would have its special production method, so that they would have multifarious characters. Today, we would like to talk about black ERW steel pipe among welded steel pipe. 1)It is a kind of steel pipe made by hot-rolled coil through the molding machine; 2)Main production method would be high-frequency; 3)Compared with ordinary welding steel pipes production technology, black steel pipe has better technical on body melting, mechanical strength; 4)Black ERW steel pipe has features of smooth appearance, high precision, low cost welding seam height and so on.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
ERW Steel Pipe JIS G3444
⚓ Harbor
ERW Steel Pipe JIS G3444
As steel pipes supplier, even for ERW steel pipe, we can supply different types with different grade, certification for customers. Today, editor would have a detailed introduction for the physical parameters of ERW steel pipe JIS G3444. Product Name Standard Grade OD WT Length Usage STRUCTURAL PIPES,PILING PIPE AND FLUID TRANSPORTATION PIPE JIS G3444 Gr.A , Gr.B GR 1, GR 2, GR 3 S235JR, S275JR, S355JR, S355JOH, S355J2H P195TR, P235TR, P265TR STK400, STK490 C250, C350,C450 33.4-660mm 2.1-22mm 0.8-18m Gas, heating, water Transportation, construction, mechanical application, aviation, offshore platform etc Although ERW steel pipe JIS G3444, one of standard steel pipe, has various grade for this same type. Under this situation, it is necessary for us to have a better understanding of which kind of grade is needed for us clients before wholesale.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
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Custom flexitank, drum and IBC packaging for edible oils. ISO certified. 10,000 MT monthly capacity.
Astm A530 440 Erw Stainless Steel Pipe
⚓ Harbor
Astm A530 440 Erw Stainless Steel Pipe
Grade 201,202,302,303,304,304L,305,316,316L,321,410,416,420,430... 1.4301, 1.4306, 1.4845, 1.4401, 1.4371, 1.4597,1.4541, etc Standard ASTMA276, A581,A582,GB705,GB/T905 Surface pickled,bright or black Type seamless pipe and welded pipe Usage 1.widely used in petroleum,chemical , light industry , medical, food industry , Mechanical instrument , running piping , mechanical structure parts, suction tube , engineering structure , oil drilling , transport, geological drilling , building industry , construction industry . 2. used in engineering industry , Automobile manufacturing , ,furniture , Bicycle manufacturing , oil well pipe,line pipe,boiler tube, Hydraulic prop tube,Gas cylinder tube, Decorative tube .heat exchange and boiler. Condition of delivery Austenite in solution,ferrite in anneal or in accordance with client's detailed requirement MOQ1 Metric ton Price termsCIF or FOB Shanghai Payment termsL/C or T/T supply ability25 Metric tons per day Delivery Detail7-30 days,according to the quantity. Packaging Detail Full wrap by plastic packing-cloth
ContactMOQ: 1 Unit
Jiangsu Steel Group Co., Ltd.⚓ Harbor★5(90)
Supplier
Jiangsu Steel Group Co., Ltd.
⚓ Harbor
★5(90)
⚡ <4h✓ 0.00%
ERW Steel Pipe
⚓ Harbor
ERW Steel Pipe
Usage:used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc. Erw: electric resistance welded pipe Hfi: high frequency induction weld pipe Efw: electric fusion welded pipe Standard: api 5l, api 5ct, astm 53, en10217, din 2458. Is 3589, jis g3452, bs1387 Certificate: api 5l psl1/ psl2, api 5ct Out diameter: 21.3mm - 610mm Wall thickness:1.8 - 22mm Length:0.3 12m Steel grade:api 5l : gr b, x42, x46, x56, x60, x65, x70 Astm a53: gr a, gr b, gr c En: s275, s275jr, s355jrh, s355j2h Gb: q195, q215, q235, q345, l175, l210, l245, l320, l360- l555 Surface: fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customers requirement Test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, x-ray test. Mill test certificate: en 10204/3.1b
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
Erw Pipe
⚓ Harbor
Erw Pipe
EximNext offers a comprehensive range of ERW Pipes, designed to meet the highest standards of quality and performance. These square pipes are available in various dimensions, including 13x13, 15x15, 18x18, 20x20, 25x25, 30x30, 40x40, 50x50, 22x22, and 60x60 mm, providing flexibility for multiple applications in diverse industries. Key specifications include: 1. Material: Manufactured from high-quality steel, ensuring durability and strength. 2. Dimensions: Available in a wide range of sizes to meet specific project requirements. 3. Standard compliance: Adheres to international standards, ensuring reliability in construction and industrial applications. 4. Surface finish: Available in various finishes to suit aesthetic and functional needs. 5. Versatile applications: Suitable for construction, automotive, and structural engineering projects. ERW Pipes are predominantly used in the construction industry for structural applications, as well as in infrastructure projects, automotive parts, and furniture manufacturing. Their robust nature makes them ideal for both residential and commercial use. EximNext provides advantageous trade terms, including flexible MOQ options, ensuring that you can order the exact quantity needed for your project. Our products are certified to meet industry standards, such as ISO and CE, ensuring your peace of mind. With competitive pricing and reliable shipping options like FOB and CIF, sourcing ERW Pipes has never been easier. By choosing EximNext, you gain access to a global network of verified suppliers, ensuring you receive the highest quality products at competitive prices.
ContactMOQ: 1 Unit
Tianjin Fuzhong International Trade Co., Ltd.⚓ Harbor★4(57)
Supplier
Tianjin Fuzhong International Trade Co., Ltd.
⚓ Harbor
★4(57)
⚡ <4h✓ 0.00%
China Supplier Galvanized Steel Seamless Pipe
⚓ Harbor
China Supplier Galvanized Steel Seamless Pipe
EximNext proudly offers Galvanized Steel Seamless Pipes, engineered for durability and performance in a variety of applications. Made from high-quality steel, these pipes are hot-dipped galvanized for corrosion resistance, making them ideal for both indoor and outdoor use. Their seamless design ensures strength and reliability, making them a preferred choice for construction, plumbing, and industrial applications. Key specifications include: 1) Diameter range of OD 20~405mm, catering to diverse project needs; 2) Thickness varying from 1.2~15.7mm for optimal strength; 3) Available in bulk supply, perfect for contractors and manufacturers; 4) Complies with international quality standards. Galvanized Steel Seamless Pipes are widely utilized in construction, oil and gas, and water supply systems. Their robustness and resistance to corrosion make them suitable for a variety of industrial applications. Trade benefits include flexible MOQ options, competitive pricing, and reliable shipping terms like CIF and FOB. Our products come with certifications such as ISO and CE, ensuring quality and safety. By choosing EximNext, you gain access to verified suppliers offering manufacturer direct prices. Our global reach allows you to conveniently source these essential pipes, enhancing your project’s efficiency and reliability.
ContactMOQ: 1 Unit
Taian Henson Metal Co., Ltd.⚓ Harbor★4.5(24)
Supplier
Taian Henson Metal Co., Ltd.
⚓ Harbor
★4.5(24)
⚡ <4h✓ 0.00%
Gas Spring Cold Drawn Seamless Steel Pipe
⚓ Harbor
Gas Spring Cold Drawn Seamless Steel Pipe
Gas Spring Cold Drawn Seamless Steel Pipes are essential components for various industrial applications, specifically designed for gas spring cylinders. Produced by EximNext, these high-precision pipes are manufactured to meet strict quality standards, ensuring reliability and performance. The seamless and welded types of steel tubes come with a roughness range of 0.1 to 0.8 Ra, which is critical for applications requiring precise tolerances. Crafted from E195 material, these pipes provide excellent strength, making them suitable for high-pressure applications. These pipes are particularly useful in automotive, aerospace, and manufacturing industries, where gas springs play a vital role in support mechanisms. Their robust design makes them ideal for shock absorbers and other hydraulic applications that demand durability and reliability. In terms of trade benefits, we offer flexible Minimum Order Quantities (MOQ) and customized packaging options to cater to your specific needs. Our products comply with international standards, featuring certifications like ISO and SGS, ensuring that you receive export-quality materials every time. Shipping arrangements can be made under FOB or CIF terms, with payment options including L/C and T/T for added convenience. By choosing EximNext, you gain access to verified suppliers, competitive pricing, and a global marketplace, ensuring you receive top-quality industrial-grade products efficiently and effectively.
ContactMOQ: 1 Unit
Taian Henson Metal Co., Ltd.⚓ Harbor★4.5(24)
Supplier
Taian Henson Metal Co., Ltd.
⚓ Harbor
★4.5(24)
⚡ <4h✓ 0.00%
Cold Rolled Carbon Seamless Steel Pipe
⚓ Harbor
Cold Rolled Carbon Seamless Steel Pipe
Introducing the Cold Rolled Carbon Seamless Steel Pipe from EximNext, designed for precision and performance in a range of applications. This high-quality steel pipe is manufactured to meet stringent industry standards, making it ideal for demanding environments where strength and reliability are paramount. Cold rolling enhances the material properties, providing a smooth surface finish and increased dimensional accuracy. Key specifications include various sizes and thicknesses to suit your project requirements, along with the seamless construction that eliminates weld-related weaknesses. This seamless design ensures exceptional flow characteristics, making it suitable for fluid transport in oil and gas applications. Applications for the Cold Rolled Carbon Seamless Steel Pipe span multiple industries, including oil and gas, automotive, and construction. Its durability and performance make it ideal for high-pressure systems and critical components where reliability is essential. EximNext offers notable trade benefits, including flexible minimum order quantities (MOQ) that meet both small and bulk supply needs. Our seamless steel pipes are certified by ISO and other industry standards, ensuring quality and compliance. We provide competitive pricing and reliable shipping terms, including FOB and CIF. By sourcing from EximNext, you access verified suppliers and a global network, ensuring that you receive high-quality products at competitive rates tailored to your business needs.
ContactMOQ: 1 Unit
Taian Henson Metal Co., Ltd.⚓ Harbor★4.5(24)
Supplier
Taian Henson Metal Co., Ltd.
⚓ Harbor
★4.5(24)
⚡ <4h✓ 0.00%
Trouble and reasons for seamless steel pipe
⚓ Harbor
Trouble and reasons for seamless steel pipe
Even the price of seamless steel pipe is higher than similar ERW steel pipe, we still figure out the trouble with it. Today, weâ??ll see the defects of it and find out the reasons so that we can avoid it during our usage period. First of all, abscission would be the most superficial one as we can see by our eyes. There would be spiral separation in steel pipeâ??s inner surface. Due to the poor non-metallic inclusions, residual shrinkage of the material, we get the trouble. Thus, we need to figure out the characters of the medium needed to transport. Finally, we will choose the suitable steel pipe for it. In addition, fold in the steel pipe. A symmetrical or single linear folded sometimes in the steel pipeâ??s inner surface. Due to the poor lubrication of the mandrel, we may see this trouble during the use. Thus, we should pay high attention to the productâ??s production process. Other troubles, such as wall contraction, rolling scars, may also here. Thus, we should pick up the master to make the steel pipe for our engineering project.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
Cooling Method For Seamless Steel Pipe
⚓ Harbor
Cooling Method For Seamless Steel Pipe
Cooling method plays an important role during the production process of seamless steel pipe. As some defects may happen during the cooling process if we donâ??t take the rightful plans for it. So we should have a clear understanding for the cooling methods before the production of steel pipe. There are three main categories for cooling method: 1.Air cooling: according to the literal meaning, we can know the method easily. It is a kind of natural cooling method as we just need to put the steel pipe into the air. To some extent, it is a widely used way to cool steel pipe after hot rolling. 2.Fast cooling: this is the cooling method with the process of blowing, spraying and water. We can use fast cooling if we are in need of fast done for the product. Depend on the cold water, we can lower the temperature quickly than air cooling method.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
Seamless Steel Pipe
⚓ Harbor
Seamless Steel Pipe
Seamless steel pipe, manufactured in Threewaysteel pipe company, has various standards with different production process. Today, we would list a detailed diagram for customers to choose from. Seamless steel pipe can be made by material of carbon, alloy and so on. Here is the list for them: Alloy / Stainless Steel Pipe: Seamless Pipes.D.6-630mm W.T.0.5-100mm L max 24000mm Welded Pipes.D.6-300mm W.T0.5-66mm ASTM/ASMEA213/SA213 A249/SA249 A268 A312/SA312 A269 A270 A358 A376 A409 A511 A688 A789 A790 A803 A928 A544 A409 A632 A688 A778 A908 Boiler Steel Pipe: Application: Boiler, Super Heater, Heat Exchanger, Ship Builders, Automotive Industry, Power Generation, Food Industry, Paper Industry, Pharmaceutical Industry, Chemical Industry, Oil and Gas Industry Standard: ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A790, DIN 17456, DIN 17458, GB/T14976, GB/T13296, JIS G3459, JIS G3463, EN 10216-5; GOST 9940; GOST 9941 Out Diameter: 6mm~762mm (NPS:1/8"~30") Wall Thickness:1mm - 50mm
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
Cooling Bed For Seamless Steel Pipe
⚓ Harbor
Cooling Bed For Seamless Steel Pipe
Cooling bed is a key link in steel pipe production line for guarantee the final quality. So there is essential to have some basic knowledge for those types of cooling bed for seamless steel pipe in order to produce high quality product. Most of us would familiar with single chain cooling bed and double-stranded cooling bed, so there would ignore the introduction about these two types. And today the main core is the new chain cooling bed and stepping rack-type cooling bed. The new chain cooling bed No doubt that with the development of advanced technology, the new chain cooling bed has combined good feature of single and double cooling bed as well as other special characters which would good for the production of the steel pipes. New chain cooling bed has been divided into uphill and downhill. The positive and negative interaction make the steel pipe continue to rotate forward and do climbing which is good for quality. Downhill section for the forward transport chain and steel pipe parallel arrangement of single-chain structure, relying on self-weight to achieve rotation, so landslide movement. Stepping rack- type cooling bed With two sets of step racks, there is no doubt that we can make the steel pipes safely and high quality except the basic demand requirement for steel pipes.
ContactMOQ: 1 Unit
Threeway Steel Co., Ltd.⚓ Harbor★4.5(70)
Supplier
Threeway Steel Co., Ltd.
⚓ Harbor
★4.5(70)
⚡ <4h✓ 0.00%
...

About ERW seamless duplex pipe Trade

ERW seamless duplex pipe is one of the most actively traded commodities in global B2B markets. Major exporting countries include Ukraine, Russia, Argentina, and India, which together account for over 80% of global production. Buyers from the Middle East, Africa, and Southeast Asia represent the largest import demand.

When sourcing ERW seamless duplex pipe, buyers typically evaluate suppliers based on price per metric ton, minimum order quantities, certifications (ISO, HALAL, SGS), and payment terms. The most common payment methods used in erw seamless duplex pipe trade are Letter of Credit (L/C) and Telegraphic Transfer (T/T).

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Exim Next is a leading global B2B marketplace, connecting over 205,000 verified suppliers and buyers across 200+ countries. As a trusted import export marketplace, it serves as the essential B2B portal for businesses worldwide, empowering them to expand their international reach. With Exim Next, businesses can trade smarter and grow faster.
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