Product name
sa234 carbon steel material astm a234 gr wpb elbow
Surface treatment
black painting, anti-rust oil, sand blast
Degree
30,45,60,90,180 etc.
Radius
LR(1.5D), SR(1D), 2.5D, 3D,5D etc.
Standard
ANSI B16.9, DIN2605, EN10253, GOST17375 etc.
Production process
seamless, welded
End
BW, bevel end, plain end
Material
a234wpb a420 wpl6