A234 WP91

ASTM A234 WP91 PIPE FITTINGS SPECIFICATION

Specifications : ANSI/ASME B16.9, B16.28, MSS-SP-43.

Standard : ASTM A234 / ASME SA234

Size : ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.

Schedules :Sch.40 to Sch.XXs

Type : Seamless / Welded

Grade	C	Mn	P	S	Si	Cr	Mo
A234 WP91	0.08-0.12	0.3-0.6	≤0.015	≤0.02	0.2-0.5	8-9.5	0.85-1.05

Element	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
A234 WP91	≥590	≥415	≥20

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