1.name: spiral steel pipe
2.standard:api 5l, SY/T5037 ASTM A252 EN10219
3.OD: 8"-160"
4.WT:3.2mm-40mm
5.length: 3-20m
6.packing: inbulk
7.payment term: TT OR L/C at sight
8.delivery time: 45days after we received the deposit
9.other: beveled / plain end or vanished as per clients confirmation;with or without caps as per custmer's requirements
10. usage: for linepipe in petroleum and natural gas, water&gas mineral slurry alao for chemicla industry buliding structure an dpile driving
certificates: api 5l psl1 psl2    ISO CE