Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

These ASTM A53 Gr.A and Gr.B carbon ERW steel pipes are designed for high-temperature industrial applications, with excellent weldability and pressure resistance. The pipes are manufactured to ASTM A53 specifications, ensuring consistent quality and performance. Botop Steel Pipe CO., Ltd offers them in sizes ranging from 15mm to 700mm, with wall thicknesses between 1.5mm and 20mm, and standard lengths of 5.8m, 6m, 11.8m, or 12m.
The ERW (Electric Resistance Welded) process creates a longitudinal weld seam, which is heat-treated to relieve stress and ensure uniformity. Gr.A and Gr.B differ primarily in their chemical composition and mechanical properties, with Gr.B offering higher tensile and yield strengths (60,000 psi tensile, 35,000 psi yield) for more demanding applications. The pipes are available with plain or beveled ends to suit various installation methods.
These pipes are widely used in oil and gas, construction, and energy sectors, where high-temperature resistance and structural integrity are essential. Applications include piping systems, HVAC, and mechanical structures. Botop Steel Pipe CO., Ltd, based in Cangzhou, Hebei, provides custom lengths and packaging options to meet specific project requirements, making them suitable for large-scale industrial projects.
| Standard | ASTM A53 |
| Grade | Gr.A and Gr.B |
| Material | Carbon Steel |
| Manufacturing Process | Electric Resistance Welded (ERW) |
| Size Range | 15mm to 700mm |
| Wall Thickness | 1.5mm to 20mm |
| Standard Lengths | 5.8m, 6m, 11.8m, 12m |
| End Type | Plain or Beveled |
| Yield Strength (Gr.B minimum) | 35,000 psi |
| Tensile Strength (Gr.B minimum) | 60,000 psi |
| Typical Application Temperature Range | standard -20°C to 350°C |
| Surface Finish | typical bare, oiled, or galvanized |
| Weld Seam Treatment | typical heat-treated for stress relief |
Botop Steel Pipe CO., Ltd is located in Room 1006-1008, 10th floor, Bohaizixin Building, Yunhe District, Cangzhou, Hebei, China. The company operates within the harbor trust tier, indicating a verified market presence, though its response rate and average response hours are not currently available. The supplier specializes in carbon steel pipes, including ERW and seamless varieties, for industrial applications.
The company’s listing highlights its ability to provide custom lengths and sizes to meet specific project requirements, catering to sectors such as oil and gas, construction, and energy. While the profile does not detail certifications or production capacity, Botop Steel Pipe CO., Ltd’s location in Cangzhou, a hub for steel production in Hebei, suggests access to robust manufacturing and logistical networks. Buyers should confirm certifications and capabilities directly with the supplier.
This ASTM A53 Gr.A and Gr.B Carbon ERW Steel Pipe is designed for high-temperature industrial applications, featuring excellent weldability and pressure resistance. Available in standard sizes ranging from 1/2 inch to 24 inches with Schedule 40 and 80 options, these pipes meet ASTM A53 specifications for consistent quality. Ideal for oil and gas, construction, and energy sectors, they are competitively priced for global trade at approximately $850-$1,100 per metric ton, making them a cost-effective solution for high-temperature piping systems.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the mill test certificates for the ASTM A53 Gr.A or Gr.B ERW pipes to confirm compliance with the specified grade, chemical composition, and mechanical properties. Ensure the certificates include details on tensile strength, yield strength, and any additional testing, such as hydrostatic or non-destructive tests, performed on the pipes.
Clarify the Incoterms, such as FOB or CIF, and the port of loading, as Cangzhou is inland and shipments will likely depart from a nearby port like Tianjin. Discuss payment terms, such as T/T or L/C, and confirm whether the quoted price includes packing, marking, and loading fees. Agree on lead times in writing, accounting for production, inspection, and shipping schedules.
Request a third-party inspection to verify the pipes’ dimensions, surface finish, and weld seam integrity, especially for critical applications. Ensure the packaging meets international standards for steel pipe transport, including protection against corrosion, moisture, and physical damage. Confirm that all markings, such as heat numbers, size, and grade, are clearly visible and compliant with ASTM A53 requirements.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Astm A53 Gr.A &Gr. B Carbon Erw Steel Pipe For High Temperature for your business, securing the right balance of quality and cost is essential. Botop Steel Pipe CO., Ltd, a verified supplier based in China, offers this product with key specifications including ASTM A53 Gr.A and Gr.B, Type E (Electric Resistance Welded), Carbon Steel with max 0.25% Carbon, 0.95% Manganese, 0.05% Phosphorus, 0.045% Sulfur, and NPS 1/2" to 24", Schedule 40/80, Wall Thickness 2.77mm to 14.27mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/Carton and manage bulk orders with a minimum order quantity (MOQ) of 10 Carton. This product is actively traded under HS Code 730512,730619, making it a staple in the Aluminum Pipes sector with strong demand from importing countries worldwide.
Importing Astm A53 Gr.A &Gr. B Carb requires careful attention to shipping logistics, customs compliance, and secure payment terms. Botop Steel Pipe 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 730512,730619 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A53 Gr.A &Gr. B Carb 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 Aluminum Pipes category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Astm A53 Gr.A &Gr. B Carb 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 730512,730619 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Astm A53 Gr.A &Gr. B Carbon Erw Steel Pipe For High Temperature from Botop Steel Pipe CO., Ltd is $500/Carton 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 Botop Steel Pipe CO., Ltd through EximNext.
The supplier, Botop Steel Pipe CO., Ltd, has set a Minimum Order Quantity (MOQ) of 10 Carton for Astm A53 Gr.A &Gr. B Carb. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A53 Gr.A &Gr. B Carbon Erw Steel Pipe For High Temperature is classified under HS Code 730512,730619. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A53 Gr.A &Gr. B Carb from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Botop Steel Pipe CO., Ltd. Ensure you have the necessary import licenses for Aluminum Pipes products in your destination country.
Yes, Botop Steel Pipe 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.
The key specifications for Astm A53 Gr.A &Gr. B Carbon Erw Steel Pipe For High Temperature supplied by Botop Steel Pipe CO., Ltd include ASTM A53 Gr.A and Gr.B, Type E (Electric Resistance Welded), Carbon Steel with max 0.25% Carbon, 0.95% Manganese, 0.05% Phosphorus, 0.045% Sulfur, and NPS 1/2" to 24", Schedule 40/80, Wall Thickness 2.77mm to 14.27mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Botop Steel Pipe CO., Ltd offers Astm A53 Gr.A &Gr. B Carb with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A53 Gr.A &Gr. B Carb is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Botop Steel Pipe CO., Ltd through our platform.
Botop Steel Pipe CO., Ltd maintains international quality certifications. These ensure that the Astm A53 Gr.A &Gr. B Carb meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Botop Steel Pipe CO., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Botop Steel Pipe CO., Ltd.
Discover more products in Aluminum Pipes from verified suppliers worldwide.