AISI S40940

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

The high quality USA AISI S40940 material is one of the more steel grades we supply, Ferritic Chromium Stainless Steel with Columbium. S40940 is our main production grade, which has been approved by customers in many countries since its initial production, including our S40940 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 S40940 materials, and we are willing to develop together with customers from all over the world.

Also includes S40940 steel material norm, chemical composition, mechanical properties, datasheet, S40940 equivalent, heat treatment and temperature process of S40940, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S40940 this steel grade have a more comprehensive understanding, Download the full S40940 PDF version of this datasheet.

Chemical composition (wt.%) of S40940

Elements	Min.（≥）	Max.（≤）
C	-	0.06
Mn	-	1.00
Si	-	1.00
P	-	0.045
S	-	0.04
Cr	10.50	11.70
Ni	-	0.50
Mo	-	-

Mechanical Properties of S40940

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
465 (≥)	411 (≥)	34	12	43	Solution & Aging, Ann, Ausaging, Q+T	341