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Cold heading series brand

We use special grain structure and additives, so that the alloy to get better strength optimization, so that the material can withstand the high strength impact of two-station molding. In the auto parts industry and steel ball industry widely praised.


seriesbrandCobalt content(%)density(g/cm3)hardnessBending strength(Mpa)Scope of application
 Cold heading die seriesVG051214.32  89.0≥3300Wear resistance, high life, strong beam die
VG151414.15  88.0≥3500Ordinary strong beam mold
SV151613.60  87.0≥3400
SV51513.80  87.3≥2800Top forging main die, rod die, stainless steel bolt die with aperture less than 2.1
SV62013.40  85.4≥2900Stainless steel bolt mold with aperture above 2.1
VG30A1813.80  85.5≥3300Ordinary screw die, bolt die with aperture up to 20
VG50A2313.30  84.5≥3300Large size straight die, triangle die, six die, aperture 20~50 bolt die
VG301513.62  86.2≥2800
VG402013.42  84.0≥2700
VG502213.28  83.0≥2400High impact forging die, all tungsten punch, nut die, bolt die with aperture 20~50
VG602513.05  81.0≥2400



冷鐓系列牌號(hào)


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