CNS Austenitic 31

The high quality China CNS Austenitic 31 material is one of the more steel grades we supply, China Taiwan Heat-Resistant Steel. Austenitic 31 is our main production grade, which has been approved by customers in many countries since its initial production, including our Austenitic 31 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 Austenitic 31 materials, and we are willing to develop together with customers from all over the world.

Also includes Austenitic 31 steel material norm, chemical composition, mechanical properties, datasheet, Austenitic 31 equivalent, heat treatment and temperature process of Austenitic 31, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Austenitic 31 this steel grade have a more comprehensive understanding, Download the full Austenitic 31 PDF version of this datasheet.

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Chemical composition (wt.%)

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	Ni(％)	W(%)
0.35-0.45	1.50-2.50	Max 0.60	0.04	0.03	14.0-16.0	13.0-15.0	2.00-3.00

Mechanical Properties

R_p0.2 (MPa)	R_m (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
212 (≥)	242 (≥)	13	42	44	Solution & Aging, Ann, Ausaging, Q+T	413

Austenitic 31 Equivalent Grade Stock

Materials	Dimension	Quantity	State
Cr12MoV	12-160(T)310-610(W)L	12.38 Tons	Hot-Rolled+Annealed+black
1.2601	12-160(T)310-610(W)L	11.22 Tons	Hot-Rolled+Annealed+black
17-7PH / 631 Coil & Strip, Sheet Stock	0.3-3.0*10-180mm	1236.22 Kgs	Cold-Rolled+Annealed