Wenzhou Shengyue Steel Pipe Co.,Ltd is a trade company with 2 owned factories:wenzhou baokang and zhejiang xiangyuan,specializing in manufacturing and selling seamless stainless pipe and round bar tube Our products meets the international for quality and safety as our company is ISO 9001 certified. We supply high quality seamless steel pipes at reasonable price and we have plenty of stocks dealing with immediate shipment. Our products can be used widely in construction;fluid, gas,oil conveying;heat exchange;boiler and other industry sectors.We also offer sour service,chrone products for special applications like corrosive environment,high temperature and deep well. Below are our products information: Outside diameter: 6- 830mm Wall thickness: 0.5-45mm Max Length: 17m Type:Duplex&Austenitic Material:TP304,TP304L,TP310S,TP316,TP316L,TP321,TP200,TP310S,TP201, Standard applied:AISI,ASTM,EN,DIN,JIS