SAE A 312 S31254

2013-07-19 14:49:24 Print this page

The high quality USA SAE A 312 S31254 material is one of the more steel grades we supply, SAE A 312/A 312M (2012) ,Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes. A 312 S31254 is our main production grade, which has been approved by customers in many countries since its initial production, including our A 312 S31254 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 A 312 S31254 materials, and we are willing to develop together with customers from all over the world.

Also includes A 312 S31254 steel material norm, chemical composition, mechanical properties, datasheet, A 312 S31254 equivalent, heat treatment and temperature process of A 312 S31254, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 312 S31254 this steel grade have a more comprehensive understanding, Download the full A 312 S31254 PDF version of this datasheet.

Chemical composition (wt.%) of A 312 S31254

Elements	Min.（≥）	Max.（≤）
C	-	0.020
Si	-	0.80
Mn	-	1.00
P	-	0.03
S	-	0.01
Cr	19.5	20.5
Ni	17.5	18.5
Mo	6.00	6.50
Cu	0.50	1.00
N	0.18	0.22

Mechanical Properties of A 312 S31254

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
389 (≥)	689 (≥)	41	43	22	Solution & Aging, Ann, Ausaging, Q+T	112