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API 5L Gr. B Structural LSAW Welded Carbon Steel Pipe, Line Pipe Grade B/X42/X52
US$0.54
1 kg
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableType
WeldedTechnique
SAWMaterial
Carbon SteelSurface Treatment
BlackUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & DecorationSection Shape
RoundTransport Package
BundlingTrademark
PMCOrigin
ChinaKey features
Extensive Size Options: OD: 406mm-1626mm, Wall Thickness: 6.0-75mm, Length: 3-12.5m.
Strict Quality Control: Regular tests include X-ray, Hydrostatic, UT, and Impact tests for consistency.
Global Export Experience: Exported to over 50 countries including USA, Russia, Germany, and Japan.
OEM & Sample Support: Free small samples available; customized samples provided in 2-3 days.
Versatile Applications: Suitable for pipeline transport, oil/gas drilling, construction, and machinery.
Flexible Payment Terms: Accepts T/T, L/C, Western Union, Paypal, and Trade Online payments.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2017-04-01Nearest Port: TIANJIN, SHANGHAIAverage Response Time: ≤6.04hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryPermanent Steel Manufacturing Co., Ltd. is identified as a Chinese manufacturer/factory producing steel pipes and fittings, with operations described in Hunan, Shandong, and Tianjin. It has self-operated import/export rights, eight years of export experience, and exports representing 71%–90% of total sales. The supplier reports in-stock service capability, one-month average lead times in both peak and off-season, and sample-based customization. However, evidence indicates no overseas warehouses, showrooms, agents, or branches; no participation in offline trade shows; and service capability is not supported by written assessment procedures or an approved supplier list. ODM, SDK, and well-known-brand OEM services are unavailable. Raw-material traceability, outsourcing procedures, and manufacturing-capacity contracts remain unverified. No certification information or customer cases is provided.
Supplier typeThe supplier is explicitly identified as a limited-company manufacturer/factory specializing in steel pipes and fittings. Its stated business scope also includes marine equipment sales, related support services, and import/export activities.
R&D capabilityThe supplier does not provide ODM services, SDK availability, or OEM services for popular brands. It also reports no ERP, OA, CRM, or SAP system implementation, indicating explicit limitations in the documented R&D and digital-management capabilities.
Production capacityThe supplier is described as a factory specializing in steel pipes and fittings, has in-stock service capability, and reports one-month average lead times year-round. Nevertheless, raw-material traceability, outsourcing procedures, and manufacturing-capacity contract status are unknown, limiting verification of production-control depth.
Customization capabilityThe supplier explicitly offers customization from samples, and its company description states that customized services are provided for its products. This supports a demonstrated sample-based customization capability, although broader engineering or design-service scope is not established.
Product Q&A
Q:What are your company's main products?
A:
Our main products are carbon steel welded pipe(LSAW, ERW, SSAW), seamless pipe, pipe fittings(flange,elbow, tee, reducer,nipple etc.), and sheets, pipes, coils, strips, bars and channels.
Q:What are the advantages of your company?
A:
Offering finest quality-best in class products-at the most advantageous rates, as our forte.
Q:How do you control quality?
A:
A quality control team supervises quality assurance and control aspects along with the entire process system by recognizing and associating with the quality circle. The quality control tests are conducted regularly in order to maintain a consistent and uniform product quality.
Q:How many countries you already exported?
A:
Exported to more than 50 countries mainly from Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Japan, Indonesia, Bangladesh, Turkey, India, etc.
Q:Can you provide sample? Do you support OEM?
A:
Yes. Small samples in store can be provided for free. Customized samples will take about 2-3days.
Send Inquiry
*To:
Permanent Steel Manufacturing Co., Ltd.
Permanent Steel Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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