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Tables Material Grade
Tables Material Grade
| Grade | Average Grain Size |
Density | Hardness | Transverse Repture Strength |
Impact strength |
Applications |
| CC | μm | g/cm³ | HRA | Kgf/mm² | Kgf-m/cm² |
SL TYPE
| SL15 | 1 | 14.90 | 91.5~92.5 | 310 | 0.53 | Drawing dies,Punches for deep drawing Crushing tools,Nozzles,Bushes,Powder compacting dies |
| SL25 | 1 | 14.40 | 91.0~92.0 | 350 | 0.66 | |
| SL35 | 1 | 14.30 | 88.5~89.5 | 320 | 0.58 | |
| SL55 | 2~3 | 14.35 | 87.5~88.5 | 300 | 0.69 |
SL TYPE
| SL63 | 1~2 | 13.80 | 86.5~87.5 | 300 | 0.70 | Press-forming dies,Blanking punches Punches for deep drawing Deformed dies such as spiders and bevel gears |
| SL65 | 2~3 | 13.95 | 86.0~87.0 | 290 | 0.76 | |
| SL75 | 3~6 | 13.45 | 84.5~85.5 | 280 | 0.70 | |
| SL80 | 2~3 | 13.00 | 84.5~85.5 | 320 | 0.81 | |
| SL85 | 3~6 | 13.55 | 83.0~84.0 | 280 | 0.64 | |
| SL95 | 3~9 | 13.35 | 82.0~83.0 | 250 | 0.56 | |
| SL100 | 3~9 | 13.10 | 81.0~82.0 | 250 | 0.68 |
SG TYPE
| SG1 | 3~6 | 14.00 | 86.0~87.0 | 270 | 0.54 | Corrosion-resistant molds,White iron forging mold |
| SG3 | 3~6 | 13.55 | 84.5~85.5 | 280 | 0.57 | |
| SG5 | 2~6 | 13.25 | 84.0~85.0 | 300 | 0.70 |
KC TYPE
| KC5 | 1~2 | 14.30 | 86.5~87.5 | 270 | 0.52 | Dies for warm/hot forging,Dies for hot forging |
| KC10 | 4~6 | 14.30 | 84.0~85.0 | 250 | 0.45 | |
| KC15 | 6~9 | 13.80 | 81.8~82.8 | 250 | 0.51 |
NDF TYPE
| NDF20 | 0.8~1.0 | 14.35 | 89.5~90.5 | 230 | 0.39 | Nonmagnetic molds,Seal rings Corrosion-resistant molds,Dies for molding resins and glass |
| NDF30 | 0.8~1.0 | 14.10 | 88.5~89.5 | 200 | 0.34 |
SF TYPE
| SF1 | 0.6 | 14.70 | 92.5~93.5 | 250 | 0.48 | General cutting tools |
| SF2 | 0.6 | 14.30 | 91.5~92.0 | 290 | 0.50 | |
| SF3 | 0.6~0.8 | 14.05 | 89.5~90.5 | 310 | 0.56 |
NC TYPE
| NC1 | 0.8 | 14.00 | 90.0~91.0 | 340 | 0.72 | Wire cutting die |
| NC2 | 1 | 14.20 | 89.5~90.5 | 320 | 0.66 | |
| NC3 | 2~3 | 14.30 | 87.0~88.0 | 290 | 0.52 |
| Grade | Hardness | Transverse Repture Strength | The Percentage of cobalt | Average grain Size |
| CC | HRA | Kgf/mm2 | % | μm |
| JH1 | 91.8 | 420 | 10 | 0.8 |
| JH2 | 92 | 410 | 12 | 0.6 |
| JH3 | 92.5 | 420 | 13 | <0.6 |
| JH4 | 92.2 | 400 | 12 | 0.6 |
| Grade | Hardness | Transverse Repture Strength | The Percentage of cobalt | Average grain Size |
| CC | HRA | Kgf/mm2 | % | μm |
| NC1 | 90 | 360 | 14 | 0.6~0.8 |
| NC2 | 89 | 380 | 15 | 0.8~1.0 |
| NC3 | 88 | 350 | 12 | 2.0~3.0 |