Outer Diameter :16mm to 824mm

Thickness :2mm to 100mm

Length :6m 12m cut length

Technique :Seamless

Standard :ASTM

For manufacture seamless tube for crock and pillar of hydraulic pillar service.

Standard:GB/T17396-1998

The external diameter ranges from 114 to 219mm

The wall thickness ranges from 8.0 to 40mm

The Grade:27SiMn