1.We specially produce seamless steel pipe, 2.OD:1/2"-24" WT:2.5-50mm ... of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also ... 7.Application:seamless steel pipe for low and medium pressure boiler,high pressure boiler and ship-building,liquid service,petroleum cracking,chemical ... :bundles wrapped with strong steel strip,seaworthy packing. seamless pipe