Hot Rolled Semless Steel Tube GOST 8732-78
Seamless steel pipe is a steel pipe perforated from a whole round steel without welds on the surface. According to different purposes, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
Product Type | Seamless steel pipe / hollow bar |
Steel Grade | Q195, Q215, Q235, Q345, 20#, 45#, 16Mn, 40Cr, 30CrMnSi, 45Mn2, 40MnB, SAE1010, SAE1020, ASTM A106A/B, ASTM A53A/B
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Size | Outer Diameter:25-600mm Wall Thickness:2-80mm Length:6-12m or cut to length |
MOQ | 2 tons |
Delivery Time | For stock size 3-7 days; for production size 7-30 days |
Pipe processing service
steel pipe customized processing service, we can do deep fabrication according to drawings.
Bending, cutting, grooving, welding, painting etc
