AMS SA-240 S21400

2013-10-25 10:00:39 Print this page

The high quality USA AMS SA-240 S21400 material is one of the more steel grades we supply, AMS SA-240/SA-240M,Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. SA-240 S21400 is our main production grade, which has been approved by customers in many countries since its initial production, including our SA-240 S21400 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of SA-240 S21400 materials, and we are willing to develop together with customers from all over the world.

Also includes SA-240 S21400 steel material norm, chemical composition, mechanical properties, datasheet, SA-240 S21400 equivalent, heat treatment and temperature process of SA-240 S21400, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SA-240 S21400 this steel grade have a more comprehensive understanding, Download the full SA-240 S21400 PDF version of this datasheet.

Chemical composition (wt.%) of SA-240 S21400

Elements	Min.（≥）	Max.（≤）
C	-	0.12
Mn	14.50	16.00
Si	0.30	1.00
P	-	0.045
S	-	0.03
Cr	17.00	18.50
Ni	-	0.75
Mo	-	-
N	-	0.35

Mechanical Properties of SA-240 S21400

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
592 (≥)	477 (≥)	43	44	43	Solution & Aging, Ann, Ausaging, Q+T	333