A335 Grade P12 K11562 P12 - ASTM A335/A335M-2018

Grade	A335 Grade P12
USA UNS	K11562
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 P12 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.05	-	0.3	-	-	0.8	0.44
Maximum Value	0.15	0.5	0.61	0.025	0.025	1.25	0.65

A335 Grade P12 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
管材	full or isothermal aneal or nomalize and temper or subscritical anneal	≥415	≥220	long. ≥30 tr. ≥20

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

Tempering temperature: ≥650°C
Subcritical temperature: 650~705°C

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