Carbon Steel A234 WPB Pipe Fittings Specifications

Specifications:

ASTM A 234 : WPB WPC WP-1 WP12 WP11 WP22 WP5 WP9 WP91

Chemical Composition:
Grade C Mn P S Si

WPB 0.3 0.29-1.06 0.05 0.058 0.1min

Grade Cr Mo Ni Cu V Nb
WPB 0.4 0.15 0.4 0.4 0.08 0.02

Specifications:

ASTM A 234 : WPB WPC WP-1 WP12 WP11 WP22 WP5 WP9 WP91

Chemical Composition:

Grade	C	Mn	P	S	Si
WPB	0.3	0.29-1.06	0.05	0.058	0.1min
Grade	Cr	Mo	Ni	Cu	V	Nb
WPB	0.4	0.15	0.4	0.4	0.08	0.02