UNS T20812

2013-05-16 23:22:28 Print this page

The high quality USA UNS T20812 material is one of the more steel grades we supply, Hot-Work Tool Steel. T20812 is our main production grade, which has been approved by customers in many countries since its initial production, including our T20812 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 T20812 materials, and we are willing to develop together with customers from all over the world.

Also includes T20812 steel material norm, chemical composition, mechanical properties, datasheet, T20812 equivalent, heat treatment and temperature process of T20812, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in T20812 this steel grade have a more comprehensive understanding, Download the full T20812 PDF version of this datasheet.

Chemical composition (wt.%) of T20812

Elements	Min.（≥）	Max.（≤）
C	0.30	0.40
Si	0.80	1.20
Mn	0.20	0.50
P	-	0.030
S	-	0.030
Cr	4.75	5.50
Mo	1.25	1.75
V	0.20	0.50
W	1.00	1.70
Ni＋Cu	-	0.75

Mechanical Properties of T20812

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
556 (≥)	284 (≥)	42	41	44	Solution & Aging, Ann, Ausaging, Q+T	344