GENERAL:
A HIGH TENSILE CHROMIUM MOLYBDENUM STEEL WITH HIGH DUCTILITY AND GOOD
SHOCK RESISTING PROPERTIES.
USES:
SUITABLE FOR GEARS,HIGH TENSILE STUDS,SHAFTS ETC.
CHEMICAL
ANALYSIS: |
C |
SI |
MN |
S |
P |
0.36/0.44 |
0.10/0.35 |
0.70/1.00 |
0.040 MAX |
0.035 MAX |
|
Cr |
Mo |
|
|
|
0.90/1.20 |
0.15/0.25 |
|
|
|
|
TYPICAL
MECHANICAL PROPERTIES: (EXAMPLE ONLY)
(EXAMPLE IS FOR "T"CONDITION) |
TEN. STRENTH |
YIELD STRESS |
ELONG BHN |
949 N/MM2 |
820 N/MM2 |
18% 277 |
|
HEAT TREATMENT & CONDITION
COMMERCIALY AVAILABLE
"ANNEALED","S"AND"T" CONDITION.
SECTIONS
COMMERCIALY AVAILABLE IN BLACK ROUNDS,SQUARE
BILLET , BRIGHT ROUNDS AND HEXAGONS.
RELATED SPECIFICATIONS
SAE 4140 , WERKSTOFF 1.7225 , KURZNAME 42CrMo4.
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