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API 5L Spiral Welded Anti Corrosion Seamless Steel Pipe for Gas
US$10.00
1 Meter
Sample price:US$5.00/meter.Request sample
Product profile
Standard/Steel Grade
API 5L Gr.B, ASTM A106 Gr.B, ASTM A53 Gr.BAdvantage
Factory Sell, High Quality, Most Competitive PriceTolerance
Od :+1% / -1% Wt: +12.5% / -10%Model NO.
Anti010Wt
2mm to 80mmEnds
Plain or Beveled with Plastic CapsTemperature Classification
High Temperature PipingMPa Classfication
High Pressure PipingMaterial
Carbon SteelStandard
ASTM, GB, API, DIN, JISDiameter
720mmMedium
LiquidCross-Section Shape
RoundConnection Type
SeamlessTransport Package
Wrapped by Steel Strips in Hexagonal BundlesSpecification
OD from 1/2inch to 42inchTrademark
OEMOrigin
ChinaHS Code
7305110000Production Capacity
50000 Tons/YearKey features
Wide Diameter Range: Available in OD 10mm-610mm and WT 2mm-60mm for diverse applications.
Flexible Length Customization: Random length 3.5m-12m or fixed length 5.8m as per customer requirement.
Various Surface Treatments: Options include black painting, antirust oil, varnish, 3PE, and hot-dip galvanized.
High Production Capacity: Annual capability of 50,000 tons ensuring reliable supply for large orders.
Competitive Factory Pricing: Direct factory sales offering high quality and most competitive prices.
Secure Packaging Solutions: Bundled with plastic/steel caps, woven, or wooden cases as required.
Company profile

Hainan Huatongxinda Trade Co., Ltd.Hainan, China
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-07-01Nearest Port: TIANJINAverage Response Time: ≤1.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW, Others
AI-Powered supplier vetting
SummaryHainan Huatongxinda Trade Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with a factory in Hebei. It reports more than 10 production lines, 41–50 quality-control staff, 50 years of combined R&D-engineer experience, and access to a testing center with more than 80 test equipment sets. Its product scope covers scaffolding and multiple steel and pipeline products, with stated customization according to customer designs. The supplier lists numerous management-system certifications and supports several quotation and payment terms. Export sales are reported at 71%–90%, with exporting activity beginning in 2009. However, the provided evidence does not establish after-sales procedures, financial credibility, or verified customer case depth. Trade records shown cover three transactions with one associated buyer and one destination country.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business combines industrial and trading operations, including scaffolding, steel pipes, and pipeline products.
CertificationsThe supplier lists a broad portfolio of management-system certifications, including ISO 9001, ISO 14001, ISO 14000, ISO 29001, ISO 13485, TS 16949, ASME, BSCI, and others. The slice confirms the certifications are claimed, but does not provide certificate numbers, validity dates, or scope details.
Production capacityThe supplier reports abundant production capacity, full equipment, a professional production team, more than 10 production lines, and 41–50 quality-control staff. It also states that an affiliated testing center has more than 80 sets of test equipment, supporting production-quality verification.
Customization capabilityThe supplier explicitly states that its scaffolding and pipeline-related products can be customized according to customers’ special designs and requirements. No details are provided on engineering review, prototype development, minimum order requirements, or customization lead times.
Product Q&A
Q:What are the available diameter and wall thickness ranges?
A:
The outer diameter (OD) ranges from 10mm to 610mm, and the wall thickness (WT) ranges from 2mm to 60mm.
Q:Can the pipe length be customized?
A:
Yes, lengths can be random (3.5m to 12m) or fixed (e.g., 5.8m) according to customer requirements.
Q:What surface treatments are provided?
A:
Surface treatments include rust removal, black painting, antirust oil, varnish, 3PE coating, and hot-dip galvanizing.
Q:What is the annual production capacity?
A:
The manufacturing capability is 50,000 tons per year.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Hainan Huatongxinda Trade Co., Ltd.
Hainan Huatongxinda Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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