GENERAL:
A NICKEL CHROMIUM MOLYBDENUM STEEL RECOGNISED FOR ITS HIGH TENSILE
STRENTH AND TOUGHNESS
USES:
SUITABLE FOR GEARS,PINS,STUDS AND AXLES ETC
CHEMICAL
ANALYSIS: |
C |
SI |
MN |
S |
P |
0.36/0.44 |
0.10/0.35 |
0.45/0.70 |
0.040 MAX |
0.035 MAX |
|
Cr |
Mo |
Ni |
|
|
1.00/1.40 |
0.20/0.35 |
1.30/1.70 |
|
|
|
TYPICAL
MECHANICAL PROPERTIES: (EXAMPLE ONLY)
(EXAMPLE IS FOR "T"CONDITION) |
TEN. STRENTH |
YIELD STRESS |
ELONG BHN |
980 N/MM2 |
870 N/MM2 |
16.8% 300 |
|
HEAT TREATMENT & CONDITION
COMMERCIALY AVAILABLE IN AS ROLLED,ANNEALED AND
HARDENED & TEMPERED CONDITION
SECTIONS
COMMERCIALY AVAILABLE IN BLACK ROUNDS,SQUARE
BILLETS AND BRIGHT ROUNDS.
RELATED SPECIFICATIONS
SAE 4340,WERKSTOFF 1.6565,KURZNAME 40NiCrMo6
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