45# Hot Expanded Seamless Steel Tube 1020.00mm 4140 Pipe
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ASTM A29 Cold Rolled Steel Tube 4140 Seamless Steel Pipe
Product Description
High strength, good hardenability, good toughness, and small deformation during quenching. At high temperature, it has higher creep strength and permanent strength.
It is used for forgings, large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods with large loads, spring clips; it can also be used for drill pipe joints and fishing tools in oil wells below 2000m.
Application:
They can be divided into drill pipes, drill collars, core pipes, casing pipes and sedimentation pipes according to their uses.
FAQ: |
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| Product Tags: Hot Expanded Seamless Tube 45# Seamless Steel 4140 Pipe Seamless Steel Tube 1020mm |
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