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ASTM A519 Cold-Drawn Seamless Tube
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ASTM A519 Cold-Drawn Seamless Tube

  • Product Description

Steel Pipe Type Steel seamless pipe Outside Dia (mm): 10.3-1219mm Wall Thickness (mm): 1.5-30mm Length Random length: 5-12m Standard: API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTMA179/ A192/ A213/ A210/ 370WP91, WP11, WP22, GB5310-2009, GB3087-2008, GB6479-2013 

  • Product Details

We're well-known as one of the leading cold-drawn seamless tube manufacturers and suppliers in China. Please feel free to buy bulk cold-drawn seamless tube made in China here from our factory.

  • Brief Introduction

Cold-drawn Seamless Tube

Steel Pipe TypeSteel seamless pipe
Outside Dia (mm)10.3-1219mm
OD2"-24"
Wall Thickness (mm)1.5-30mm
LengthRandom length: 5-12m
StandardAPI5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTMA179/ A192/ A213/ A210/ 370WP91, WP11, WP22, GB5310-2009, GB3087-2008, GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008, GB/T17396-2009
Material20#, A53B, A106B, API 5L
ST37.0, ST35.8, St37.2, St35.4/8, St42, St45, St52, St52.4
STP G38, STP G42, STPT42, STB42, STS42, STPT49, STS49
SurfaceBlack painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,ect
Certificates API5L ISO 9001:2008 TUV SGS BV etc
PackagingLoose package, Packaged in bundles (3Ton Max), bundled pipes with two slings at the both end for easy loading and discharging, End with Plastic caps or as per requirement.
Application1. Fluid pipe
2. Power Plant 
3. Structure pipe
4. High and low pressure Boiler tube
5. Seamless pipe/tube for petroleum cracking
6. Conduit pipe 
7. Scaffolding pipe pharmaceutical andship,building etc.

ASTM A519 Cold-drawn Seamless Tube

Tube Seamless Steel Tube

Precision bright is a kind of high precision steel tube material after being processed by fine drawing or cold rolling. Because the precision bright tube inside and outside wall without oxide layer, under high pressure without leakage, high precision, high finish, cold bending without deformation, flaming, flattening without cracks and so on, so mainly used for the production of pneumatic or hydraulic components of products, such as seamless steel tube cylinders or oil cylinders, can be seamless, there are also welded tubes.

The seamless steel tube chemical components of precision bright tube are carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, Cr. High quality carbon steel, fine rolling, non-oxidizing bright heat treatment (NBK state), non-destructive testing, steel tube inner wall with special equipment scrubbing and high pressure washing, anti-rust oil on steel tube for anti-rust treatment, both ends of the cover for dust treatment. Main characteristics of precision bright tube: high precision, high finish on the inner and outer wall of steel tube, no oxide layer after heat treatment, high cleanliness of the inner wall, seamless steel tube under high pressure, cold bending without deformation, flaming, flattening without cracks, can be used for all kinds of complex deformation and mechanical processing. seamless steel tube color: white with bright, with a higher metallic luster.

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