中文版
Home Material ASTM A564/A564M-2019(a)
简体 | 繁體
Grade XM-25
USA UNS S45000
Corresponding Standard ASTM A564/A564M-2019(a)
Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
Classification Precipitation-Hardening Stainless Steel
Properties Corrosion Resistance
XM-25 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo More
Minimum Value - - - - - 14 5 1.25 0.5 Nb≥8C
Maximum Value 0.05 1 1 0.03 0.03 16 7 1.75 1
XM-25 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
% 		Hardness
HBW
Bars, Profiles Solution Treatment (A) *
≥860		 ≥655 ≥10 ≥40 HRC: ≤32
HB: ≤321
Bars, profiles; t≤300; longitudinal H900 ≥1240 ≥1170 ≥10 ≥40 HRC: ≥39
HB: ≥363
Bars, profiles; t≤300; transverse H900 ≥6 ≥20
Bars, profiles; t≤300; longitudinal H950 ≥1170 ≥1100 ≥10 ≥40 HRC: ≥37
HB: ≥341
Bars, profiles; t≤300; transverse H950 ≥7 ≥22
Bars, profiles; t≤300; longitudinal H1000 ≥1100 ≥1035 ≥12 ≥45 HRC: ≥36
HB: ≥331
Bars, profiles; t≤300; transverse H1000 ≥8 ≥27
Bars, Profiles; t≤200; Longitudinal H1025 ≥1035 ≥965 ≥12 ≥45 HRC: ≥34
HB: ≥321
Bars, profiles; t≤300; longitudinal H1050 ≥1000 ≥930 ≥12 ≥45 HRC: ≥34
HB: ≥321
Bars, profiles; t≤300; transverse H1050 ≥9 ≥30
Bars, profiles; t≤300; longitudinal H1100 ≥895 ≥725 ≥16 ≥50 HRC: ≥30
HB: ≥285
Bars, profiles; t≤300; transverse H1100 ≥11 ≥30
Bars, profiles; t≤300; longitudinal H1150 ≥860 ≥515 ≥18 ≥55 HRC: ≥26
HB: ≥262
Bars, profiles; t≤300; transverse H1150 ≥12 ≥35
XM-25 Corresponding Standards(Same grade name, different standards)
1 ASTM A564/A564M-2019(a)
XM-25 S45000
2 ASTM A693-2013
XM-25 S45000
3 ASTM F899-2020
XM-25 S45000
4 ASTM A959-2019
XM-25 S45000
5 ASTM A705/A705M-2023
XM-25 S45000

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