Seamless Steel Tubes

Product Name

Executive Standard

Hot Rolled Steel Pipe

GB/T8162 , GB/T8163

High Pressure Seamless Boiler Pipe

GB5310, ASME SA-106, ASME SA-192, ASME SA-209, ASME SA-210, ASME SA-213, ASME SA-335, DIN 17175, JIS G3462

L&M pressure boiler seamless steel pipe

GB3087

ASME SA-106

High-pressure seamless steel tubes for Diesel engine

GB/T3093

High Pressure Chemical Fertilizer Seamless Steel Tubes

GB6479

Petroleum Cracking pipe

Gb/9948

cold drawn, cold rolled Seamless Steel Tube

GB/T3639

Oil And Gas Well Casing Tube

SY/T6194

API spec5CT

Seamless Steel Tube for Dominant Product

Technology Agreement

Carbon Steel Seamless Steel Tubes For Ship

GB/T5312

Mandril Heat-Resistant Steel Pipe

GB1221

Or Technology Agreement