CARBON STEEL

LINEPIPE
FITTINGS
FORGINGS

ASTM A53 GRADE B
ASTM A234 WPB
ASTM A105N

ASTM A106 GRADE B
ASTM A234 WPB
ASTM A105N

API 5L GRADE B
ASTM A234 WPB
ASTM A105N

API 5L GRADE X 42             /46/52/56/60/65/70
MSS-SP-75 WPHY 42/           46/52/56/60/65/70
ASTM A694 F42           /46/52/56/60/65/70

ASTM A333 GRADE 3
ASTM A420 WPL3
ASTM A350 LF3

ASTM A333 GRADE 6
ASTM A420 WPL6
ASTM A350 LF2

ALLOY STEEL

LINEPIPE
FITTINGS
FORGINGS

ASTM A335 GRADE P1
ASTM A234 WP1
ASTM A182 F1

ASTM A335 GRADE P5
ASTM A234 WP5
ASTM A182 F5

ASTM A335 GRADE P9
ASTM A234 WP9
ASTM A182 F9

ASTM A335 GRADE P11
ASTM A234 WP11
ASTM A182 F11

ASTM A335 GRADE P22
ASTM A234 WP22
ASTM A182 F22

ASTM A335 GRADE P91
ASTM A234 WP91                 http://www.sxzcsm.com/
ASTM A182 F91