UNS T20811

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

The high quality USA UNS T20811 material is one of the more steel grades we supply, Hot-Work Tool Steel. T20811 is our main production grade, which has been approved by customers in many countries since its initial production, including our T20811 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 T20811 materials, and we are willing to develop together with customers from all over the world.

Also includes T20811 steel material norm, chemical composition, mechanical properties, datasheet, T20811 equivalent, heat treatment and temperature process of T20811, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in T20811 this steel grade have a more comprehensive understanding, Download the full T20811 PDF version of this datasheet.

Chemical composition (wt.%) of T20811

Elements	Min.（≥）	Max.（≤）
C	0.33	0.43
Si	0.80	1.20
Mn	0.20	0.50
P	-	0.030
S	-	0.030
Cr	4.75	5.50
Mo	1.10	1.60
V	0.30	0.60
W	-	-
Ni＋Cu	-	0.75

Mechanical Properties of T20811

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
532 (≥)	998 (≥)	43	22	11	Solution & Aging, Ann, Ausaging, Q+T	213