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›

This ASTM A178 ERW steel pipe is electric-resistance-welded from carbon steel or carbon-manganese steel in Grades A, C, and D, purpose-built for boiler and superheater applications. It is engineered for pressure service in steam systems, boiler drums, and superheater coils, with outer diameters spanning 12.7 to 127 mm and wall thicknesses from 0.9 to 9.1 mm. The manufacturing process ensures consistent weld integrity and thermal resistance for high-temperature environments.
The material composition adheres to ASTM A178, with carbon-manganese variants offering enhanced strength for demanding thermal cycles. Typical industry standards for such pipes include yield strengths above 205 MPa and tensile strengths exceeding 330 MPa, with elongation minima of 35% for Grade A. These pipes are finished to standard tolerances of ±0.5 mm on outer diameter and ±10% on wall thickness for precision fitment in boiler assemblies.
Primary buyers include power generation plants, industrial boiler manufacturers, and petrochemical facilities sourcing bulk quantities for steam and heat transfer systems. The pipe is supplied in straight lengths, often 5.8 to 12 metres, with ends bevelled or plain as specified. Common packaging uses bundled and capped ends to prevent damage during transit, with each bundle tagged for traceability. Confirm MOQ, incoterms, and lead time directly with Botop Steel Pipe CO.,LTD.
| Standard | ASTM A178 |
| Manufacturing Process | Electric-Resistance-Welded (ERW) |
| Material | Carbon Steel / Carbon-Manganese Steel |
| Grades Available | Grade A, Grade C, Grade D |
| Outer Diameter Range | 12.7 - 127 mm |
| Wall Thickness Range | 0.9 - 9.1 mm |
| Typical Yield Strength | 205 MPa (Grade A, typical) |
| Typical Tensile Strength | 330 MPa (Grade A, typical) |
| Typical Elongation | 35% min (Grade A, typical) |
| Typical Length | 5.8 - 12 m |
| End Finish | Plain or Bevelled |
| Standard Diameter Tolerance | ±0.5 mm (typical for ERW pipes) |
| Standard Wall Thickness Tolerance | ±10% (typical) |
Botop Steel Pipe CO.,LTD operates from the BoHaizixin Building 1006 in China, specialising in the production and export of carbon steel and carbon-manganese steel pipes. The company focuses on electric-resistance-welded pipes for industrial applications, including boiler and superheater systems, and holds an organic supplier tier with a voyage trust classification. No response rate or average response time data is currently available on record.
The supplier’s profile confirms its role as a dedicated producer of ASTM-standard pipes, with a product range aligned to power generation and high-temperature service requirements. Botop Steel Pipe CO.,LTD does not list additional certifications, client references, or operational history in its current disclosure, so buyers are advised to request these details directly for verification. The company’s address and tier signals are the only verifiable profile elements provided.
This ASTM A178 ERW steel pipe is manufactured using electric-resistance-welded process in Grades A, C, and D, designed specifically for boiler and superheater applications in power generation and industrial settings. The pipe meets rigorous standards for pressure service and thermal resistance, making it essential for steam systems, boiler drums, and superheater coils. Widely sourced from major steel-producing regions for import/export in bulk quantities, these tubes offer reliable performance at elevated temperatures and pressures.
| 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 ordering, verify the pipe grade and dimensions against your boiler or superheater design specifications. Request mill test certificates to confirm compliance with ASTM A178 and additional requirements such as hydrostatic testing or non-destructive examination. Check that the supplier’s manufacturing process (ERW) meets your project’s standards for weld integrity and pressure service.
Confirm logistics details such as lead time, which may vary based on order volume and current production schedules. Standard incoterms for bulk pipe shipments are FOB or CIF, with port of loading typically in China. Payment terms often require a 30% deposit, with the balance due before shipment. Request a proforma invoice to clarify these terms and avoid discrepancies.
Quality checks should include dimensional verification, visual inspection for surface defects, and review of material test reports for chemical composition and mechanical properties. For critical applications, consider third-party inspection at the supplier’s facility or pre-shipment inspection at the port. Ensure documentation includes packing lists, test certificates, and country-of-origin declarations for customs clearance.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Astm A178 Erw Steel Pipe For Boiler And Superheater 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 Grade A, Grade C, Grade D (per ASTM A178), Electric Resistance Welded (ERW), and Carbon Steel Pipe and Carbon-Manganese Steel Tube. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at Based on product quantity and manage bulk orders with a minimum order quantity (MOQ) of 25 Carton. This product is actively traded under HS Code 7306.30, making it a staple in the Aluminum Pipes sector with strong demand from importing countries worldwide.
Importing Astm A178 Erw Steel Pipe 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 7306.30 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 A178 Erw Steel Pipe 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 A178 Erw Steel Pipe 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 7306.30 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 A178 Erw Steel Pipe For Boiler And Superheater from Botop Steel Pipe CO.,LTD is Based on product quantity 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 25 Carton for Astm A178 Erw Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A178 Erw Steel Pipe For Boiler And Superheater is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A178 Erw Steel Pipe 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 A178 Erw Steel Pipe For Boiler And Superheater supplied by Botop Steel Pipe CO.,LTD include Grade A, Grade C, Grade D (per ASTM A178), Electric Resistance Welded (ERW), and Carbon Steel Pipe and Carbon-Manganese Steel Tube. 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 A178 Erw Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A178 Erw Steel Pipe 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 A178 Erw Steel Pipe 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.