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View | Chemical Analysis% | Heat Treatment | Corresponding Specifications | |||||||||||
C% | Si% | Mn% | Cr% | Mr% | W% | V% | Co% | Hardening Temperature | Quenching Medium | Tempering Temperature | Japan JIS | A / Si | Poldi Thread | |
W 300 | 0.32 To 0.42 | 0.80 To 1.20 | < 0.50 | 4.50 To 5.50 | 1.00 To 1.50 | - | 0.30 To 0.50 | - | 1000-1040 | Oil / Air | 550-650 | SKD 6 | H-11 | TLH |
W 302 | 0.32 To 0.42 | 0.80 To 1.20 | < 0.50 | 4.50 To 5.50 | 1.00 To 1.50 | - | 0.80 To 1.20 | - | 1020-1080 | Oil / Air | 550-650 | SKD 61 | H-13 | TLI |
W 100 | 0.25 To 36 | < 0.40 | < 0.60 | 2.00 To 3.00 | - | 9.00 To 10.00 | 0.30 To 0.50 | - | 1070-1150 | Oil / Air | 600-650 | SKD 5 | H-21 | 212 D2 |
View | Chemical Analysis% | Heat Treatment | Corresponding Specifications | |||||||||||
C% | Si% | Mn% | Cr% | Mo% | W% | V% | Co% | Hardening Temperature | Quenching Medium | Tempering Temperature | Japan JIS | A / Si | Poldi Thread | |
M 201 | To 0.45 | To 0.40 | To 1.60 | To 2.10 | To 0.25 | - | - | - | - | - | - | - | - | - |
M 200 | 0.35 To 0.45 | 0.30 To 0.50 | 1.40 To 1.60 | 1.80 To 2.00 | 0.15 To 0.25 | P / 0.030 | S / 0.05 To 0.10 | - | 840-860, 860-880 | Oil / Air | 600-650 | - | P-20 +S | - |
M238 | 0.35 To 0.45 | 0.20 To 0.40 | 1.30 To 1.60 | 1.80 To 2.10 | 0.15 TO 0.25 | NI / 1.0 | - | - | 840-870 | Oil | - | - | P-20 +N | - |
M 310 | 0.38 To 0.45 | 0.30 To 0.50 | 0.20 To 0.40 | 12.50 To 13.50 | - | - | - | - | 1000-1050 | Oil | 100-200 | SUS 420 J2 | STAVEX | - |
M 300 | 0.33 To 0.43 | 1.00 MAX | 1.00 MAX | 15.00 To 17.00 | 1.00 To 1.30 | Ni / 1.00 MAX | - | - | 1000-1050 | Oil / Air | 600-700 | - | RAMEX | - |
View | Chemical Analysis% | Heat Treatment | Corresponding Specifications | |||||||||||
C% | Si% | Mn% | Cr% | Mo% | W% | V% | Co% | Hardening Temperature | Quenching Medium | Tempering Temperature | Japan JIS | A / Si | Poldi Thread | |
K 100 | 1.90 To 2.20 | 0.10 To 0.40 | 0.15 To 0.45 | 11.00 To 12.00 | - | - | - | - | 930-930 | Oil / Air | 150-200 | SKD-1 | D-3 | 2002 |
K 105 | 1.55 To 1.75 | 0.25 To 0.40 | 0.20 To 0.40 | 11.00 To 12.00 | 0.50 To 0.70 | 0.40 To 0.60 | 0.10 To 0.50 | - | 650-700 | Oil / Air | - | SKD-11 | D-2 | 2002 R |
K 110 | 1.50 To 1.60 | 0.10 To 0.40 | 0.15 To 0.45 | 11.00 To 12.00 | 0.60 To 0.80 | - | 0.90 To 1.10 | - | 650-700 | Oil / Air | - | SKD-11 | D-2 | - |
K 450 | 0.90 To 1.06 | 0.15 To 0.35 | 1.00 To 1.20 | 0.50 To 1.20 | - | 0.50 To 0.70 | 0.50 To 0.15 | - | 780-820 | Oil | 150-200 | SKD-21 | D-1 | STABIL-K |
K 720 | 0.85 To 0.96 | 0.10 To 0.40 | 1.90 To 2.10 | 0.20 To 0.50 | - | - | 0.05 To 0.15 | - | 790-820 | Oil | - | - | D-2 | STABIL SPECIAL |