Structural seamless steel pipe is used to the general structure and mechanical structure.It’s can be made into pipeline,vessel,equipment,pipe fittings and mechanical structure.

Size range: 1 " nominal through 24 "OD

Wall Thickness up through 4 " thick

Specifications & Grades:

SA-106 Grade B/C, SA-335 P5, P9, P11, P22, P91

SA-333, Grade 1/6 , SA-213 T5, T9, T11, T22, T91

API 5LB & X-Grades through X-80

SA-53 Grade B

A-519 1020 / 1026

A-513 Type 5 (DOM)

Structural seamless steel pipe