Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
1) Commodity:Seamless steel pipes
2)Process method:Cold drown/Cold rolld
Seamless steel pipes
1) standard:JIS ,GB,ASTM,API.
2)outer diameter : 4-1240mm
3)wall thickness :3-100mm
4)packing ways: in bundle or as your request
5)delivery time : 5-20days
6)painted : as required.
6)application : line pipe applies to petruleum,natural gas industry transmission of oxgan water,and oil, the company has cooperative relation between the domestic agents, the product can be made according to the customers requirments ,Fasten delivery ,quality assured.
if need , pls let us know the detail specification and quality and quantity asap, we can quote you the most favorable price, and kindly hope can establish good and long time business cooperation partner with you on the base of mutual benefits.
we're looking forward to hear from you soon
thanks & best regards.