carbon steel pipe fitting ASTM A106 GR.B SMLS

CARBON STEEL SEAMLESS PIPES:
1)Material: Carbon Steel Pipes
2)Size: 1/2"-48"
3)Standard: ASTM,DIN,JIS GB
CARBON STEEL SEAMLESS PIPES:
1) Pipe Diameter of Steel Pipe: 10"-24"
2) Thickness of Steel Pipe: 6mm-20mm
3) Steel grade of Steel Pipe: grade B , 20# , Q235 , ST 52 , ST37
4) Standards of Steel Pipe: ASTM A106 , ASTM 53 , API 5L and etc.
5) Surface of Steel Pipe oiled or black painted to prevent rust .