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High-Quality Black Iron Seamless Carbon Steel Pipes From China
US$600.00-800.00
1 Ton
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Two YearWarranty
Two YearModel NO.
10.3mm-3600mmType
SeamlessTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
VarnishingUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundModel No.
ASTM A106 Gr. B Seamless Steel TubeDiameter
33.4mm~609.6mmLength
6meters, 9meters, 12meters, Random LengthEnd Processing
Plain Ends, Bevel Ends with Plastic CapsSurface
Bare Pipe, Black Painting and MarkingTransport Package
Standard Seaworthy PackingSpecification
33.4mm-609.6mmTrademark
chengshengOrigin
ChinaHS Code
7304111000Production Capacity
2000tons Per MonthKey features
Extensive Manufacturing Experience: Over 15 years of expertise in manufacturing and exporting steel pipe products.
Wide Application Range: Suitable for pipeline transport, boilers, hydraulic systems, oil/gas drilling, and construction.
Flexible Customization Options: Offers full customization, minor customization, and flexible options from samples or designs.
Competitive Factory Pricing: Annual output exceeds 50,000 tons, ensuring competitive prices directly from the manufacturer.
Robust Quality Control: Rigorous QC procedures throughout production with third-party inspections welcome.
Fast Delivery for Stock Items: Typically 7-14 days for stock items, ensuring quick turnaround for urgent needs.
Professional After-Sales Support: Dedicated teams for sales, production, logistics, and after-sales services with 2-year warranty.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.44h
AI-Powered supplier vetting
SummaryThe supplier is a pipeline-equipment manufacturer and wholesaler/retailer offering welded, seamless, precision, galvanized, spiral-welded and various alloy-steel pipes and fittings. It provides OEM services for well-known brands and broad customization, including sample-, design-, full- and minor customization. Exporting experience is stated at seven years, with self-operated import/export rights, but export sales represent only 11%–20% and no overseas showrooms, agents, branches, countries served, or offline trade-show participation are reported. Production output is stated at US$2.5 million–US$5 million, with 6–10 quality-control staff, while total R&D-engineer experience is only one year. No SDK is available. Supplier-management documentation shows written procedures and records for service-capability assessment, but no written corrective/preventive-action or complaint-handling procedures. Certification, customer cases, quality assurance, and sustainability documentation are not sufficiently evidenced.
Supplier typeThe supplier operates as both a manufacturer and wholesaler/retailer of pipeline equipment, steel, fittings, and related products. Its stated factory scope includes welded, seamless, precision and other pipe products, indicating a product manufacturer with trading activities.
After-Sales capabilityThe supplier reports no overseas showrooms, agents, branches, or overseas-service countries. It also has no written procedures or records for effective customer-complaint handling, indicating limited documented after-sales support capability.
R&D capabilityThe supplier states that it pursues science-led product development and offers customization across multiple pipe materials, but total R&D-engineer experience is listed as one year and no SDK is available. The evidence therefore shows some product-development orientation but limited demonstrated R&D depth.
Production capacityThe supplier describes an integrated factory producing welded, seamless, precision and other pipe products, with stated fast delivery and quality control. Annual production output is reported at US$2.5 million–US$5 million, and 6–10 quality-control staff are listed, providing explicit evidence of operational production capability.
Customization capabilityThe supplier supports customization from samples and designs, full and minor customization, and flexible customization. It also states ten years of pipe-material customization and provides a broad range of carbon steel, stainless, alloy, titanium and related products.
Client casesThe supplier explicitly states that it provides OEM services for well-known brands and invites customers to visit its facility. However, no named customers, project references, or documented case studies are provided, so the evidence supports OEM experience but not a detailed customer-case record.
Product Q&A
Q:What are your main advantages?
A:
1. With over 15 years of expertise in manufacturing and exporting steel pipe products, we possess extensive experience. 2. Our factory holds ISO/SGS/CE certifications, assuring the highest quality standards. 3. We have dedicated teams for sales, production, logistics, and after-sales services, ensuring comprehensive support throughout.
Q:Can we visit your factory?
A:
Absolutely, we extend a warm invitation for you to visit our facilities in China at your convenience.
Q:Do you have quality control measures in place?
A:
Yes, we hold BV and SGS certifications, implementing rigorous quality control procedures throughout production and before shipment. Third-party inspections are also welcome.
Q:What pre-sales services do you provide?
A:
We offer prompt quotations, complimentary sample checks, round-the-clock online communication, and professional freight calculations for seamless transactions.
Q:What is your delivery time?
A:
Typically, delivery takes 7-14 days for stock items. For non-stock items, it may range from 25-45 days, depending on quantity.
Send Inquiry
*To:
Cangzhou Chengsheng Pipeline Equipment Co., Ltd.
Cangzhou Chengsheng Pipeline Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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