GOST XH28BMAБ

2014-03-03 17:24:40 Print this page

The high quality Russia GOST XH28BMAБ material is one of the more steel grades we supply, Russia GOCT standard deformation of high temperature alloy grades and chemical composition. XH28BMAБ is our main production grade, which has been approved by customers in many countries since its initial production, including our XH28BMAБ 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 XH28BMAБ materials, and we are willing to develop together with customers from all over the world.

Also includes XH28BMAБ steel material norm, chemical composition, mechanical properties, datasheet, XH28BMAБ equivalent, heat treatment and temperature process of XH28BMAБ, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in XH28BMAБ this steel grade have a more comprehensive understanding, Download the full XH28BMAБ PDF version of this datasheet.

Chemical composition (wt.%) of XH28BMAБ

Elements	Min.（≥）	Max.（≤）
C	-	0.10
Si	-	0.60
Mn	-	1.50
P	-	0.030
S	-	0.020
Cr	19.00	22.00
Ni	25.00	30.00
Mo	2.80	3.50
Al	-	-
Ti	-	-
Fe	-	-
W	4.80	6.00
Nb	0.70	1.30
N	0.15	0.30
B	-	0.005

Mechanical Properties of XH28BMAБ

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
281 (≥)	157 (≥)	12	21	31	Solution & Aging, Ann, Ausaging, Q+T	311