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Seamless Steel Pipe

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Seamless Steel Pipe
GB/T 9711SY/T 5037API 5LASTM A53/A106GB/T 3091

Seamless Steel Pipe

Hot-rolled and cold-drawn seamless steel pipes for fluid transmission, boiler and mechanical structure applications. Produced to GB/T 8163, …

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Quick Details

  • MOQNegotiable, trial orders welcome
  • Lead Time15-30 days after deposit
  • Supply Ability20,000 tons / month
  • Loading PortTianjin / Qingdao, China
  • Payment TermsT/T, L/C at sight

Deskripsi Produk

Hot-rolled and cold-drawn seamless steel pipes for fluid transmission, boiler and mechanical structure applications. Produced to GB/T 8163, ASTM A106/A53 and API 5L. Anti-corrosion coating (3PE/FBE/epoxy) can be applied in our own workshop.

Spesifikasi

Standard GB/T 8163, ASTM A106, ASTM A53, API 5L
Diameter 21.3–610 mm
Wall Thickness SCH20–SCH160
Material 20#, Q355, Gr.B, X42–X65

Features & Advantages

Hot rolled and cold drawn options for different precision needs
Uniform wall thickness with smooth internal and external surface
Suitable for high pressure and high temperature service
Good machinability for further processing and threading
Full traceability with mill test certificate for every heat
Wide size range from small bore to large diameter

Applications

Boiler & pressure vesselsMechanical structureHydraulic cylindersPetrochemicalPower plantsAutomotive parts

Packing & Delivery

Pipes are bundled with steel strips, ends protected with caps, suitable for container or bulk vessel. Coated and insulated pipes are packed per design. Full export documents are provided: commercial invoice, packing list, bill of lading and mill test certificates.

Frequently Asked Questions

Which production methods do you use?
Hot rolled, hot expanded and cold drawn seamless tubes are all available, selected according to your size and application.
Can you supply with mill test certificate?
Yes. Every delivery comes with EN 10204 3.1 mill test certificate showing chemical composition and mechanical properties.
What about small quantity orders?
Small batches and mixed sizes are acceptable. Common sizes are partly in stock, others are arranged by rolling schedule.

Request a Quotation

Tell us the size, wall thickness, standard and quantity you need - our sales engineer will reply within 24 hours.