SAE A 313 Type 631

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

The high quality USA SAE A 313 Type 631 material is one of the more steel grades we supply, SAE A 313/A 313M (2010),Stainless Steel Spring Wire. A 313 Type 631 is our main production grade, which has been approved by customers in many countries since its initial production, including our A 313 Type 631 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 313 Type 631 materials, and we are willing to develop together with customers from all over the world.

Also includes A 313 Type 631 steel material norm, chemical composition, mechanical properties, datasheet, A 313 Type 631 equivalent, heat treatment and temperature process of A 313 Type 631, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 313 Type 631 this steel grade have a more comprehensive understanding, Download the full A 313 Type 631 PDF version of this datasheet.

Chemical composition (wt.%) of A 313 Type 631

Elements	Min.（≥）	Max.（≤）
C	-	0.09
Mn	-	1.00
Si	-	1.00
P	-	0.04
S	-	0.03
Cr	16.00	18.00
Ni	6.50	7.75
Mo	-	-
Al	0.75	1.50

Mechanical Properties of A 313 Type 631

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
648 (≥)	419 (≥)	43	24	22	Solution & Aging, Ann, Ausaging, Q+T	341

Equivalent Grade Stock of A 313 Type 631

Materials	Dimension	Quantity	State
17-7PH / 631 Coil & Strip, Sheet Stock	0.3-3.0*10-180mm	1236.22 Kgs	Cold-Rolled+Annealed