Q345 15*2 Seamless pipe

Seamless pipe
Thickness:2mm-16mm.
Diameter:14mm-89mm.
Steel Grade:10# 20# 45# Q345 37Mn5
Executive Standard:GB/T816
Seamless pipe
Thickness:
2
mm-16mm.
Diameter:
14
mm-89mm.
Steel Grade:
10# 20# 45# Q345 37Mn5 27SiMn

Executive Standard:
API 5L GB/T8163 GB/T8162 GB/T5310 GB/T3087 GB/T3091



Cold drawn precision seamless tube is used in the mechanical structure, hydraulic equipment size high precision and surface finish good precision cold drawn seamless tube. Choose precision seamless,Pipe manufacturing mechanical structure or hydraulic asher, Prepare etc, can greatly reduce machining hour and improve material utilization, and to improve the quality of products
If you would get smaller and better quality seamless tube, must use cold, cold drawn or combining both methods. Cold-rolled usually in two three-roller mill, steel tube on variable cross-section round hole groove in the immediate and immobile cone annular semi-ellipse consisting of rolling in. Cold drawn usually in 0.5 ~ 100T of single or double chain chain cold drawn on board. High quality carbon structural cold dial the seamless tube, mainly with 10, 20 steel manufacturing, in addition to ensure chemical composition and mechanical properties outside to do hydrostatic test, edge, enlarge mouth, squash test and etc.


Small seamless steel tube production equipment



Small seamless steel tube process flow