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ASTM A252 SSAW welded steel pipes from Tianjin xinyue steel group are carbon steel pipes manufactured by spiral submerged-arc welding, with outer diameters from 219.1 mm to 3048 mm, wall thicknesses of 5.0 mm to 30 mm, and lengths up to 70 metres. The pipes conform to ASTM A252 Grades 1, 2 and 3, with steel grades also available in API 5L Grades A, B, X42 through X70, and ASTM A53 Grades A through D. Surface treatments offered include fusion-bonded epoxy, coal tar epoxy, 3PE, vanish coating, bitumen coating and black oil coating to customer requirements.
The spiral weld process produces a helical seam that allows continuous production of large-diameter pipe from coiled strip, making it cost-effective for long-distance pipeline projects. Typical end preparations include plain-end, bevelled-end and flanged configurations, though buyers should confirm available options with the supplier. The material composition is carbon steel with controlled sulphur and phosphorus levels to ensure weldability and toughness at specified temperatures. Standard test protocols cover chemical component analysis, mechanical properties including ultimate tensile strength, yield strength and elongation, plus flattening, bending, blow and impact tests.
These pipes serve water transmission, gas distribution, oil transport and construction piling across municipal and industrial infrastructure. Buyers include contractors for pipeline networks, port authorities for marine piling, and energy companies for low-pressure hydrocarbon gathering systems. Incoterms, minimum order quantities and exact lead times are not stated in the listing data and must be confirmed directly with Tianjin xinyue steel group. The supplier holds mill test certification to EN 10204/3.1B and certificates for EN10217, EN10219, API 5L PSL1/PSL2 and API 5CT.
| Outer Diameter | 219.1 mm - 3048 mm |
| Wall Thickness | 5.0 mm - 30 mm |
| Maximum Single Length | Up to 70 m |
| Manufacturing Process | Spiral Submerged-Arc Welding (SSAW) |
| ASTM A252 Steel Grades | Grade 1, Grade 2, Grade 3 |
| API 5L Steel Grades | GR A, GR B, X42, X46, X56, X60, X65, X70 |
| Typical Yield Strength (ASTM A252 Grade 2) | 30,000 psi minimum (typical for structural pipe applications) |
| Typical Tensile Strength (ASTM A252 Grade 2) | 60,000 psi minimum (typical for structural pipe applications) |
| Surface Coating Options | Fusion-bonded epoxy, 3PE, coal tar epoxy, bitumen, organic coating (as specified) |
| Test Methods | Hydrostatic test, X-ray inspection, flattening, bending, impact test, exterior size inspection |
Tianjin xinyue steel group is located in Daqiuzhuang Industrial Area, Jinghai County, Tianjin 301606, China. The supplier carries an imported tier classification with a harbour trust tier, and the listing shows a response rate of 0.00 with zero average response hours, which suggests the account may be dormant or the metrics are not being populated. Buyers should treat communication reliability as unverified and initiate direct contact to gauge responsiveness before planning procurement timelines.
The company offers mill test certificates to EN 10204/3.1B and holds certificates covering EN10217, EN10219, API 5L PSL1/PSL2 and API 5CT. No information is provided about year of establishment, production capacity, number of employees, annual revenue, or named clients. The listing does not state whether the supplier operates its own SSAW mill or trades through a network, so buyers should request factory audit access or third-party inspection protocols to confirm manufacturing control.
SSAW spiral welded steel pipes manufactured to ASTM A252 specifications are widely used in water, gas, and oil transmission as well as construction piling applications. These carbon steel pipes are produced via the spiral submerged-arc welding process and typically conform to API 5L and API 5CT standards, offering reliable strength for low-pressure delivery systems. As a staple commodity in global infrastructure projects, SSAW pipes are traded in bulk by importers and exporters serving municipal and industrial construction sectors worldwide.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order with Tianjin xinyue steel group, verify that the supplier's current certificates for EN10217, EN10219, API 5L PSL1/PSL2 and API 5CT are valid and cover the specific grades and diameters you require. Request a current mill test certificate sample to confirm that chemical composition, mechanical properties and dimensional data are reported with heat numbers traceable to production records. Confirm the supplier's actual manufacturing location, whether in Daqiuzhuang or through affiliated mills, and determine if third-party factory audits or pre-shipment inspections are permitted and at what cost.
Logistics from Jinghai County Tianjin typically utilise Tianjin Port for seafreight export, but buyers must confirm the loading port, available container types and whether open-top or flat-rack containers are needed for diameters above standard container height. Lead times, minimum order quantities and standard Incoterms are not stated in the listing and must be negotiated directly, with particular attention to whether the quote includes inland transport to port. Payment terms should be discussed, including the acceptability of letters of credit versus advance payment, given the supplier's low response rate which may indicate limited trading activity or incomplete profile maintenance.
Quality assurance should include specifying inspection hold points, witness or release testing, and acceptance of third-party inspectors such as SGS, BV or Intertek. Buyers should require 100% visual inspection, dimensional checks, hydrostatic or non-destructive testing as applicable, and coating thickness verification if corrosion protection is specified. Documentation to request includes the mill test certificate to EN 10204/3.1B or negotiated 3.2, certificate of origin, packing list with heat numbers, and any API monogram licence verification if API 5L monogrammed product is required.
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When sourcing Astm A252 Ssaw/ Welded Steel Pipes for your business, securing the right balance of quality and cost is essential. Tianjin xinyue steel group, a verified supplier based in China, offers this product with key specifications including ASTM A252 Grade 2 / Grade 3; API 5L Grade B to X70, Carbon Steel, C: ≤0.26%, Mn: ≤1.20%, max 0.04% P, 0.05% S, and Outer Diameter: 219mm - 3000mm; Wall Thickness: 5mm - 25mm; Length: 6m - 18m. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $750950./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7306.30, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Astm A252 Ssaw/ Welded St requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin xinyue steel group 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A252 Ssaw/ Welded 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 online B2B marketplace. Start your sourcing journey today.
Importing Astm A252 Ssaw/ Welded 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 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 A252 Ssaw/ Welded Steel Pipes from Tianjin xinyue steel group is $750950./Unit 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 Tianjin xinyue steel group through EximNext.
The supplier, Tianjin xinyue steel group, has set a Minimum Order Quantity (MOQ) of 1 Unit for Astm A252 Ssaw/ Welded St. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A252 Ssaw/ Welded Steel Pipes 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 A252 Ssaw/ Welded St from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin xinyue steel group. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Tianjin xinyue steel group 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 A252 Ssaw/ Welded Steel Pipes supplied by Tianjin xinyue steel group include ASTM A252 Grade 2 / Grade 3; API 5L Grade B to X70, Carbon Steel, C: ≤0.26%, Mn: ≤1.20%, max 0.04% P, 0.05% S, and Outer Diameter: 219mm - 3000mm; Wall Thickness: 5mm - 25mm; Length: 6m - 18m. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tianjin xinyue steel group offers Astm A252 Ssaw/ Welded St with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A252 Ssaw/ Welded St is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin xinyue steel group through our platform.
Tianjin xinyue steel group maintains international quality certifications. These ensure that the Astm A252 Ssaw/ Welded 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. Tianjin xinyue steel group 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 Tianjin xinyue steel group.
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