1. Standards:

ASTM A53, ASME SA53, ASTM A106, ASME SA106, ASTM A179, ASME SA179, ASTM A192, ASME SA192, DIN1629 and so on

2   Function:
Seamless steel tubes for manufacturing pipelines, vessels, equipment and mechanical structures

3. Size(specification): Outside Diameter: 13.7-219 mm; Wall Thickness: 1.65-40mm;

4. Packing:
With or without edge protector, with or wihout light varnish or black oil, bundles with firm steel strip. Our packing could also as per customers' requirements