1. Spiral steel pipe packaging should be able to avoid loosening and damage during normal loading, unloading, transportation, and storage.2. If the purchaser has special requirements for the packaging material and packaging method of the spiral steel pipe, it should be specified in the contract; if

OD: Φ508mm- 812.8mm (20" - 32" )WT: 6.0mm-30.0mm（1/4" -1.18" ）Standard: API、DNV、ISO、DEP、EN、ASTM、DIN、BS、GB、CSALength: 9m-12.3m ( 30' - 40' )Grade: API 5L A-X70, GB/T9711 L190-L625

The pipes used in industrial boilers are mainly seamless steel pipes, because the performance indicators of seamless steel pipes can fully meet the boiler application requirements. Although the cost is high, its safety and reliability are high. Welded steel pipes are generally used as low-pressure f

Stainless steel pipe is a popular material choice for many hygienic food handling applications. Not only can food-grade stainless steel withstand the harsh temperatures that would melt plastic, but the material's protective oxide layer helps prevent the formation of rust that can contaminate food. P