Description
The material we can produce Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr16,Gr17
1.Standard: ASTM B337/B338,ASME SB337/SB338,ASTM B861/B862,
ASTM F136,GB/T,JIS
2.Dimension:
a.Seamless pipe: 桅(2~159)脳(0.2~7.0)脳L
b.Extruded Pipe:桅(25~210)脳(6.0~20)脳L
c.Welded Pipe:桅(50~350) 脳 (2.0~20) 脳L
3.Quality...