Import 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube — Buy in wholesale FOB from Supplier in China
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4130 / 4140 / 30CrMo -Hollow Bar / Steel Tube
Specification Details: 1) Gr. 4130 Chemical Component Analysis(%): C: 0.28-0.33; Mn: 0.40-0.60; Si: 0.15-0.35; S: < 0.040; P: < 0.040; Cr: 0.80 -1.10; Mo: 0.15-0.25; 2) Monthly Capacity: 6000 tons. 3) 4130 SR Condition's Mechanical Properties: Ultimate Strength: > 724Mpa; Yield Strength: > 586Mpa; Elongation: > 10%; Rockwell Hardness B Scale: 95; 4) Delivery Condition: Annealed(A), Bright Annealing, Normalized(N), Stress Relie f Or Finish Anneal(SR), Quenched and Tempered(Q+T), etc; 5) Surface treatment: ASTM A519-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating, etc; Or Oil-DIP paint black with two plastic caps on each end 6) Inspection: Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B) 7) Relevant Test: ASTM 519-Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield Strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive electric Test, Hydrostatic Test, magnetic particle testing; 8) Marking: All tubes are eddy current tested and are marked with size, cast number and specification. Or as per customer's requirement; 9) Packing: Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires; 10) Packing Type: Round, Square, Rectangle, Hexagon. Streamline, etc; 12) Applications: Automobile Industry, Mechanical & Engineering, Fluid Power, etc. 13) Place of origin: China 14) whatsapp: 0086 13812877559 15) e-mail: tubesolution at sina.com Commercial Information: 1) Delicery time: (45-60) days ready at mil also according to the actual weightl; 2) Minium order: 5 Ton; (some specification are excepted) 3) Term of payment: T/T or L/C; 4) Delivery Port: Shanghai Port; 5) Offer Validity: 5-7 Days; 6) Container: 20GP or 40GP or Bulk; 7) Manufacture methods: Cold Finished method or hot finished Method.
| HS Code | 7304.49 |
| Brand | EximNext |
| Material | Chrome Molybdenum Alloy Steel 4130 / 4140 / 30CrMo |
| Grade/Type | AISI 4130 / 4140 / 30CrMo (Chromium-Molybdenum Alloy Steel) |
| Purity/Composition | C: 0.28-0.33%; Mn: 0.40-0.60%; Si: 0.15-0.35%; Cr: 0.80-1.10%; Mo: 0.15-0.25%; S: <0.040%; P: <0.040% |
| Form | Hollow Bar / Seamless Steel Tube |
| Standard | ASTM A519, A29, DIN 17200, JIS G4051 or equivalent |
| Dimensions | Outer Diameter: 20-300mm; Wall Thickness: 5-50mm; Length: 3-12 meters (customizable) |
| Application | Oil and gas drill collars, mechanical components, hydraulic cylinders, automotive drive shafts, pressure vessels, structural applications |
| Packaging | Bundled with steel strips, anti-rust coating, plastic end caps on request |
| Origin | Multiple origins available (Mill Certificate required) |
This 4130 / 4140 / 30CrMo Hollow Bar and Steel Tube is a chrome molybdenum alloy product widely used in oil and gas, automotive, and heavy machinery applications. The 4130 grade features C 0.28-0.33%, Cr 0.80-1.10%, and Mo 0.15-0.25%, offering excellent strength and weldability. Available in a range of outer diameters and inner bores, these hollow sections provide cost-effective material usage for structural components, axles, and pressure tubing. Monthly production capacity of 6,000 tons ensures reliable supply for international trade and large-scale project orders.
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Source 4130 / 4140 / 30CrMo -Hollow Bar / Steel Tube at Competitive Wholesale Prices
4130 / 4140 / 30CrMo -Hollow Bar / Steel Tube is available for wholesale import from Suzhou Superior Steel Co., Ltd., a verified Supplier based in China. The current FOB price is 1000. Minimum order quantity starts at 1 Bags. HS Code: 7304.49 — used for customs classification and import duty calculation. Key product specifications include 7304.49, EximNext, Chrome Molybdenum Alloy Steel 4130 / 4140 / 30CrMo.
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30 suppliersBuy 4130 / 4140 / 30crmo -Hol in Bulk — Verified Supplier in China
When sourcing 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube for your business, securing the right balance of quality and cost is essential. Suzhou Superior Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including AISI 4130 / 4140 / 30CrMo (Chromium-Molybdenum Alloy Steel), C: 0.28-0.33%; Mn: 0.40-0.60%; Si: 0.15-0.35%; Cr: 0.80-1.10%; Mo: 0.15-0.25%; S: <0.040%; P: <0.040%, and Hollow Bar / Seamless Steel Tube. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.49, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.
4130 / 4140 / 30crmo -Hol Specifications, Trade Terms & Pricing
Importing 4130 / 4140 / 30crmo -Hol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Superior Steel Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7304.49 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Suzhou Superior Steel Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 4130 / 4140 / 30crmo -Hol has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Bars category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import 4130 / 4140 / 30crmo -Hol — Shipping, Logistics & Customs
Importing 4130 / 4140 / 30crmo -Hol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7304.49 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 4130 / 4140 / 30crmo -Hol
What is the wholesale price of 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube?
The current listed wholesale price for 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube from Suzhou Superior Steel Co., Ltd. is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Suzhou Superior Steel Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 4130 / 4140 / 30crmo -Hol?
The supplier, Suzhou Superior Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 4130 / 4140 / 30crmo -Hol. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube?
For international shipping and customs clearance, 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube is classified under HS Code 7304.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import 4130 / 4140 / 30crmo -Hol from China?
To import 4130 / 4140 / 30crmo -Hol from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Superior Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Bars products in your destination country.
Is Suzhou Superior Steel Co., Ltd. a verified supplier?
Yes, Suzhou Superior Steel Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube?
The key specifications for 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube supplied by Suzhou Superior Steel Co., Ltd. include AISI 4130 / 4140 / 30CrMo (Chromium-Molybdenum Alloy Steel), C: 0.28-0.33%; Mn: 0.40-0.60%; Si: 0.15-0.35%; Cr: 0.80-1.10%; Mo: 0.15-0.25%; S: <0.040%; P: <0.040%, and Hollow Bar / Seamless Steel Tube. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of 4130 / 4140 / 30crmo -Hol?
Suzhou Superior Steel Co., Ltd. offers 4130 / 4140 / 30crmo -Hol with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 4130 / 4140 / 30crmo -Hol the most?
4130 / 4140 / 30crmo -Hol is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Superior Steel Co., Ltd. through our platform.
What certifications does this 4130 / 4140 / 30crmo -Hol supplier hold?
Suzhou Superior Steel Co., Ltd. maintains international quality certifications. These ensure that the 4130 / 4140 / 30crmo -Hol meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 4130 / 4140 / 30crmo -Hollow Bar / Steel Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Suzhou Superior Steel Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Suzhou Superior Steel Co., Ltd..
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