DIN1629 BK NBK GBK / St7 / St44 Seamless Steel Tubes eddy current
Detailed introduction to St37 St44 St52 STEEL TUBES:
Type:Seamless Cold Drawn
Ends:Plain ends or bevel ends
Delivery Conditions: As per standard or per client's requests.
Factory test and other terms:
1.Nondestructive Electric Test
2.Heat Treatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
6.we provide bevel end,plastic cap, varnish coating, oiled or black
painted to prevent rustand other packing service.
We exported 1500~2500 Tons each month St37 St44 St52 Seamless steel
tubes to global markets, our clients in America and Europe are
satisfied with our quality and fast delivery time to guarantee
their production or meet their final clients' requests.