GOST BX4Л

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

The high quality Russia GOST BX4Л material is one of the more steel grades we supply, Russia TY standard grades and chemical compositions of the high temperature alloy castings. BX4Л is our main production grade, which has been approved by customers in many countries since its initial production, including our BX4Л 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 BX4Л materials, and we are willing to develop together with customers from all over the world.

Also includes BX4Л steel material norm, chemical composition, mechanical properties, datasheet, BX4Л equivalent, heat treatment and temperature process of BX4Л, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in BX4Л this steel grade have a more comprehensive understanding, Download the full BX4Л PDF version of this datasheet.

Chemical composition (wt.%) of BX4Л

Elements	Min.（≥）	Max.（≤）
C	0.03	0.10
Cr	32.00	35.00
Al	0.70	1.30
Mo	2.30	3.50
Ti	0.70	1.30
Co	-	-
W	4.30	5.50
Ni	-	remaining
Nb	0.70	1.30
Fe	-	0.50
B	-	0.008
Ce	-	0.03
V	-	-
Zr	-	-
Mn	-	0.50
Si	-	0.30
S	-	0.010
P	-	0.015
Y	-	0.04
Ca	-	0.02

Mechanical Properties of BX4Л

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
742 (≥)	369 (≥)	23	41	31	Solution & Aging, Ann, Ausaging, Q+T	121