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BX4Л material is Russia TY standard grades and chemical compositions of the high temperature alloy castings.

Chemical composition of BX4Л, BX4Л mechanical properties, BX4Л datasheet, BX4Л equivalent grade, Heat treatment and temperature process of BX4Л.

BX4Л property sheet

BX4Л Spec.

Related Materials


Chemical Composition of BX4Л

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: Max Min
W: 4.30 5.50
Ni: Max remaining
Nb: 0.70 1.30
Fe: Max 0.50
B: Max 0.008
Ce: Max 0.03
V: Max Min
Zr: Max Min
Mn: Max 0.50
Si: Max 0.30
S: Max 0.010
P: Max 0.015
Y: Max 0.04
Ca: Max 0.02

Mechanical Properties of BX4Л

Rp0.2 (MPa) 934 (≥)
Rm (MPa) 566 (≥)
AKV (J) 13
A (%) 21
Z (%) 23
Hardness HBW 221

BX4Л shape and dimensions

BX4Л Round bar: 1mm-800mm
BX4Л Square bar: 10mm * 10mm-600mm *600mm
BX4Л Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
BX4Л Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
BX4Л Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
BX4Л Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes