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The A671 Gr.B 60 Cl32 LSAW steel pipe from Canzhou Qieernuo Steel Pipe Co., Ltd. is a longitudinal submerged arc welded carbon steel pipe manufactured to ASTM A671 electric-fusion-welded standards. The pipe covers outer diameters from 457.2 mm to 1422.2 mm, wall thicknesses from 7 mm to 35 mm, and standard lengths of 5 to 12 metres. The Class 32 designation signals pressure-rated construction for high-stress transmission environments, with the Gr.B material designation indicating a carbon steel chemistry suited to moderate temperature service.
The longitudinal weld process deposits fusion metal along the pipe seam under submerged flux, producing a consistent, inspectable joint with mechanical properties matching the parent plate. The source material is supplied in accordance with API 5L PSL 1 and PSL 2 grades including B, X42 through X80, as well as EN10219 S275JRH, S275J0H, S275J2H, S355JRH, S355J0H and S355J2H. Surface finish options include bare black or anti-corrosion coating; end protectors are plastic caps. Standard testing covers hydraulic pressure testing, ultrasonic inspection, or X-ray examination to verify weld integrity and wall soundness.
Importers deploy this pipe in oil and gas transmission lines, refinery process piping, offshore platform construction, water infrastructure, and structural casing applications. The heavy wall range up to 35 mm suits high-pressure sour service and deepwater environments where collapse resistance is critical. Bundled or single-length packaging is arranged for containerized and bulk sea freight from Xingang port. Buyers should confirm the exact steel grade, heat treatment condition, and inspection certificate scope before finalising technical queries.
| Standard / Grade | ASTM A671 Gr.B, Class 32 |
| Outer Diameter (OD) | 457.2 mm - 1422.2 mm (typical range per ASTM A671 LSAW production) |
| Wall Thickness | 7 mm - 35 mm |
| Length | 5 m - 12 m (standard commercial lengths) |
| Welding Process | Longitudinal Submerged Arc Welded (LSAW) |
| Steel Material Options | API 5L PSL1/PSL2: Gr.B, X42-X80; EN10219: S275JRH/J0H/J2H, S355JRH/J0H/J2H; A671/A672 CL10-CL13: CA55, B65, B70, C70 (supplier-stated compatibility) |
| Surface Finish | Bare black, or anti-corrosion coating (standard industry options) |
| End Protection | Plastic cap (typical export packaging practice) |
| Testing | Hydraulic testing, ultrasonic testing, or X-ray test (standard NDE methods) |
| Third-Party Inspection | SGS, BV, Intertek (available per supplier statement) |
| Certificates | API, ISO9001:2000 (supplier-stated) |
| Port of Shipment | Xingang, China |
Canzhou Qieernuo Steel Pipe Co., Ltd. is located in the Industry Zone of Yanshan, Hebei Province, China, within the 061300 postal district. The company holds a harbor trust tier on the platform, with a response rate of 0.00 percent and an average response time of 0 hours, meaning no response data is currently available for this profile. The supplier lists API and ISO9001:2000 certificates, and offers third-party inspection through SGS, BV, and Intertek.
The listing focuses on ASTM A671 and related carbon steel LSAW pipe production for oil, gas, water, and structural applications. The supplier does not disclose factory floor space, annual output tonnage, employee count, or named reference clients on this profile. Buyers should verify production capacity, weld procedure qualifications, and recent mill test certificates directly with the supplier before committing to trial orders.
This A671 Gr.B Cl32 LSAW (Longitudinal Submerged Arc Welded) carbon steel pipe is manufactured to ASTM A671 electric-fusion-welded standards, suitable for high-pressure oil and gas transmission as well as structural and water pipeline applications. Available in outer diameters from 457.2mm to 1422.2mm with wall thicknesses of 7mm to 35mm and lengths of 5 to 12 meters, this heavy-wall pipe meets Class 32 pressure requirements and is widely sourced by importers for refinery, offshore, and infrastructure projects. Export packaging typically involves bundle strapping or single-length protective wrapping for containerized and bulk sea freight shipments.
| 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 with Canzhou Qieernuo Steel Pipe Co., Ltd., verify that the supplier's API and ISO9001:2000 certificates are current and scope-covered for ASTM A671 LSAW pipe manufacture. Request a recent mill test certificate for a comparable heat, paying attention to tensile strength, yield strength, elongation, and Charpy impact values at the minimum design temperature. Confirm that the supplier's weld procedure specification (WPS) and procedure qualification record (PQR) are valid for the diameter and wall thickness you require, and ask whether the mill has supplied to recognised oil company or EPC contractor specifications previously.
Logistics planning should centre on Xingang port, the stated shipment point. Clarify whether the supplier delivers to port under EXW, FCA, or FOB terms, and who bears loading and customs documentation costs. For L/C payment, negotiate the documentary requirements precisely, including certificate of origin, mill test certificate, and inspection release note. Sea freight for pipes above 610 mm diameter often requires open-top containers or bulk vessel charter; confirm stacking limits and lashing responsibility. Typical LSAW pipe lead times from Hebei mills range from 30 to 60 days for uncoated pipe, with coating adding 10 to 15 days, so treat the 7 to 25 day claim as indicative and confirm against your quantity and specification.
Quality assurance at receipt should include dimensional checks on OD, wall thickness, and straightness against ASTM A671 tolerance tables. Inspect coating continuity with a low-voltage holiday detector if anti-corrosion layers are specified. Require re-verification of chemical composition and mechanical properties by an independent laboratory for the first delivery, comparing results against the mill certificate. For pressure service, insist on 100 percent ultrasonic or radiographic seam inspection with acceptance to ASTM E94 or project specification. Retain samples for any dispute resolution, and ensure the certificate chain matches the heat numbers stencilled on each pipe.
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When sourcing A671 Gr.B 60 Cl32 Lsaw Steel Pipe for your business, securing the right balance of quality and cost is essential. Canzhou Qieernuo Steel Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A671 Gr.B 60 Cl32 / API 5L Grade B, Carbon Steel, Low Alloy Fine Grain, and OD 457.2mm - 1422.2mm, Wall Thickness 7mm - 35mm, Length 5-12 meters. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.19, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing A671 Gr.B 60 Cl32 Lsaw St requires careful attention to shipping logistics, customs compliance, and secure payment terms. Canzhou Qieernuo 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 7304.19 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 A671 Gr.B 60 Cl32 Lsaw St 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 Pipes category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing A671 Gr.B 60 Cl32 Lsaw St 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 7304.19 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 A671 Gr.B 60 Cl32 Lsaw Steel Pipe from Canzhou Qieernuo Steel Pipe Co., Ltd. is $800/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 Canzhou Qieernuo Steel Pipe Co., Ltd. through EximNext.
The supplier, Canzhou Qieernuo Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for A671 Gr.B 60 Cl32 Lsaw St. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, A671 Gr.B 60 Cl32 Lsaw Steel Pipe is classified under HS Code 7304.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import A671 Gr.B 60 Cl32 Lsaw St from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Canzhou Qieernuo Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Canzhou Qieernuo 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 A671 Gr.B 60 Cl32 Lsaw Steel Pipe supplied by Canzhou Qieernuo Steel Pipe Co., Ltd. include ASTM A671 Gr.B 60 Cl32 / API 5L Grade B, Carbon Steel, Low Alloy Fine Grain, and OD 457.2mm - 1422.2mm, Wall Thickness 7mm - 35mm, Length 5-12 meters. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Canzhou Qieernuo Steel Pipe Co., Ltd. offers A671 Gr.B 60 Cl32 Lsaw St with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
A671 Gr.B 60 Cl32 Lsaw St is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Canzhou Qieernuo Steel Pipe Co., Ltd. through our platform.
Canzhou Qieernuo Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the A671 Gr.B 60 Cl32 Lsaw St 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. Canzhou Qieernuo 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 Canzhou Qieernuo Steel Pipe Co., Ltd..
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