Product details
Minimum Order Quantity | 200 Kg |
Coefficient of thermal expansionat Degree C | 20-700 Deg C |
Cooling | Furnace |
Hardening Degree C | 840 - 900 Deg C |
Hardness after quenching HRC | 55 - 57 HRC |
Hardness HB | Max 240 |
Soft annealing Degree C | 650-710 Deg C |
Thickness/Diameter | 60 to 1000 mm |
Technique | Hot Rolled |
Single Piece Length | 3 - 18 Meter |
Shape | Rounds |
Usage/Application | Construction |
Chemical Composition - (Typical Analysis in %)
STANDARDS | 55NiCrMoV7 | DB6 | DIN 2714 | AISI L6 | AFNOR 55NCDVV7 | JIS SKT4 |
C | Si | Mn | P | S | Cr | Ni | Mo | V |
0.50-0.60 | 0.10-0.40 | 0.65-0.95 | <0.015 | <0.004 | 1.0-1.20 | 1.50-1.80 | 0.45-0.55 | 0.07-0.12 |
USA | Europe | Germany | China | Japan | India | R. of Korea | Russia |
AISI / SAE | En | DIN, WNr | GB | JIS | IS | KS | GOST |
A681 L6 | 55NiCrMoV7 | 56NiCrMoV7 | 5CrNiMo | SKT4 | T55Ni7Cr4Mo5V1 | STF4 | 4ChMNFS |
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