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Seamless & Welded Steel Pipe Black Carbon/Gi for Industrial Flow
US$620.00
5-9 Tons
US$570.00
10-19 Tons
US$520.00
20+ Tons
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 Hours ServiceWarranty
6 MonthsModel NO.
8'' 219.1 60 10.31 0.406 53.62 36.03Type
SeamlessTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
BlackUsage
Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special PurposeSection Shape
RoundModel No.
A106 API 5L ASTM A53 A36Shape
RoundUse
Pipeline Transport, Boiler Pipe, Hydraulic/AutomobPipe Type
Seamless Steel PipeOuter Diameter
20mm-600mmGrade
10#-45#, 16mn, A53-A369, Q195-Q345, St35-St52, 10#Thickness
2 - 80 mmWall Thickness
1mm- 60mmStandard
API, ASTM, BS, DIN, API 5L, ASTM A106-2006, ASTMTechnical Methods
Hot-Rolled/Cold-Drawn/Hot-ExpandedPackage
Standard Seaworthy PackagingTransport Package
in Bundle by Steel StripSpecification
13-300Origin
ChinaHS Code
7304399000Production Capacity
100000 Ton/YearKey features
Wide Material Selection: Available in Q195, Q235, Q345, ASTM A53, STKM11, ST37, ST52, and 16Mn.
Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.
Diverse Surface Treatment: Options include Galvanized, PVC, Black, Color Painting, Transparent Oil, and Anti-rust Oil.
Multiple Pipe Standards: Complies with JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002, API, and ASTM standards.
Versatile End Processing: Ends available as Plain, Beveled, Square Cut, Grooved, Threaded, or Coupled.
Broad Application Scope: Suitable for pipelines, hydraulic systems, oil/gas drilling, construction, and scaffolding.
Competitive Pricing: Lower unit prices available for quantities exceeding the 1-ton minimum order.
Fast Delivery: Standard delivery time is 10-45 days after receiving advance payment.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.05h
AI-Powered supplier vetting
SummaryThe supplier manufactures and processes a broad range of steel products, including seamless pipes, oil and gas pipelines, casings, drill pipes, plates, profiles, bars, forgings, and related mechanical products. It holds an ISO 9001:2015 certificate, has documented finished-product inspection procedures, and reports 21–30% export sales with self-operated import and export rights. The supplier offers extensive customization and ODM services and reported new products within the past year. Production is supported by two production lines, 21–30 quality-control staff, inventory capability, and one-month stated lead times in both peak and off-peak seasons. However, evidence indicates limited international service infrastructure: no overseas agents or branches, warehouses, showrooms, or offline trade-show participation, and no valid manufacturing-capacity contract with related subcontractors. No explicit customer names or case studies are provided.
Supplier typeThe supplier is a steel manufacturer and processor with products spanning seamless pipes, pipelines, casings, drill pipes, plates, profiles, bars, forgings, castings, and mechanical parts. Its stated business scope also includes metal processing, machinery manufacturing, parts processing, and equipment sales, indicating a diversified industrial steel and component supplier.
CertificationsThe supplier explicitly holds an ISO 9001:2015 certificate. It also reports written inspection instructions that are uniformly followed and documented procedures for assessing service capability, supporting a formal quality-management approach.
R&D capabilityThe supplier reports new products during the past year, offers ODM services, and provides multiple customization modes. Its reported R&D engineer experience is two years and it has no available SDK; the evidence therefore shows product-development activity but not a clearly strong or advanced innovation infrastructure.
Production capacityThe supplier operates two production lines, has 21–30 quality-control staff, maintains inventory capability, and reports one-month order fulfillment in both peak and off-peak periods. Its product range covers numerous steel and processed-metal categories, although it reports no valid contract with related subcontractors, leaving subcontracted capacity arrangements insufficiently established.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability across both customer-provided samples and design-based requirements.
Product Q&A
Q:What is your company's advantage?
A:
Honest business with competitive prices and professional service in the export process.
Q:How can I verify your credibility?
A:
We consider honesty as the life of our company. We can provide contact information of other clients for credit checks. Your order and money are well guaranteed.
Q:Do you offer a warranty for your products?
A:
Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to provide feedback immediately if you are not pleased with our quality or service.
Q:Where is your factory located and can I visit?
A:
Sure, welcome to visit our factory at any time.
Q:What is the delivery time?
A:
Within 15-35 days after we confirm your requirement.
Send Inquiry
*To:
Hunan Hengan Weiye Metal Products Co., Ltd.
Hunan Hengan Weiye Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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