DIN17175 Alloy Steel Seamless Pipe 1.Standard:BS,GB,DIN,ASTM,JIS 2,Material: ... alloy 3.Bevelled/plain end or varnished DIN17175 Alloy Steel Seamless Pipe 1.Standard:BS,GB,DIN,ASTM,JIS2,Material:Cr ... Quality Approvals Reputation Service Small order accepted DIN17175 Alloy Steel Seamless Pipe