ASTM A335 P91 carbon seamless steel pipe

　ASTM A335 P91 carbon seamless steel pipe
　　Standard:ASTM, DIN, GB, JIS
　　Grade:10#, 20#, 45#, A106
　　Application:Structure Pipe
　　Thickness:1.65 - 59.54 mm
　　Origin:China
　　Technique:Hot Rolled
　　length:5.8-11.8m
　　Size:1/2"—48"
　　Trademark: Shengtian
　　Surface:Black painting, varnish paint
　　Package:Plastic caps on both ends, Steel bundle, Woven bag or acc.
　　Certificate:ISO9001, SGS,BV, etc