A335 Grade P92 K92460 P92 - ASTM A335/A335M-2018

Grade	A335 Grade P92
USA UNS	K92460
Other Names
Corresponding Standard	ASTM A335/A335M-2018 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
Classification	Alloy Steel

A335 Grade P92 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	Ti	W	V	Nb	Zr	B	Al
Minimum Value	0.07	-	0.3	-	-	8.5	-	0.3	0.03	-	1.5	0.15	0.04	-	0.001	-
Maximum Value	0.13	0.5	0.6	0.02	0.01	9.5	0.4	0.6	0.07	0.01	2	0.25	0.09	0.01	0.006	0.02

A335 Grade P92 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Normalizing（1040~1080°C） + Tempering（730~800°C）	≥620	≥440	l: ≥20	HBW: ≤250 HV: ≤265 HRC: ≤25

The elongation data measured by wall thickness of the material and the material heat treatment system are not listed in the table, and the detailed data are in the original

A335GradeP92 Corresponding Standards(Same grade name, different standards)

1	ASTM A335/A335M-2018
	A335 Grade P92 K92460 P92
2	ASTM A335/A335M-2024(b)
	A335 Grade P92 K92460

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!