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Standard and grade:
AISI O1,ASSAB DF-3,DIN 1.2510, JIS SKS3, GB 9CrWMn
Chemical composition:
C | Si | Mn | Cr | W |
0.85-0.95 | ≤0.40 | 0.90-1.20 | 0.50-0.80 | 0.50-0.80 |
Applications:
Widely be applied in fabrication of blanking die, punching die, bending die and burnishing die with the thickness of not more than 8mm.
Also be widely applied in fabrication of gauges, measuring tools, woodwork cutters and lathe thimble, etc.
Widely be applied in fabrication of guiding bush, thimble, screwing dies and taps, etc.
Features:
Vacuum refining, with pure steel quality
Spheroid annealing to soften the tissue for easy cutting and processing;
Very good hardness in case of quenching;
Very good size stability after tempering
