XM-21Chemical composition,properties,Datasheet

High quality special steel supplier.Old rev.

Longhai Special Steel

Certified Company
DNV&ABS
Certified Company
ISO 9001:2008
R&D Production
In China

XM-21

XM-21 material is UNS SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels Chemical compositions of SAE wrought stainless steels.

Chemical composition of XM-21, XM-21 mechanical properties, XM-21 datasheet, XM-21 equivalent grade, Heat treatment and temperature process of XM-21.

Tags: XM-21, S30452,

XM-21 property sheet

XM-21 Spec.

UNS SAE J 405 (1998)
Chemical compositions of SAE wrought stainless steels

Related Materials

A 240 Type XM-21

A 959 Type XM-21

Chemical Composition of XM-21

C:	Max	0.08
Si:	Max	1.00
Mn:	Max	2.00
P:	Max	0.045
S:	Max	0.03
Cr:	18.0	20.0
Ni:	8.00	10.5
N:	0.16	0.30

Mechanical Properties of XM-21

R_p0.2 (MPa)	576 (≥)
R_m (MPa)	351 (≥)
AKV (J)	24
A (%)	31
Z (%)	41
Hardness	HBW 424

XM-21 shape and dimensions

XM-21 Round bar:	1mm-800mm
XM-21 Square bar:	10mm * 10mm-600mm *600mm
XM-21 Flat bar:	Thickness:8mm-800mm Width:10mm to 1500mm
XM-21 Sheet or Plate:	Thickness:3mm-80mm Width:1.5mm to 1500mm
XM-21 Strip or Coil:	Thickness:0.1mm-3mm Width:1.5mm-1500mm
XM-21 Forgings:	Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes