hard metal
Integrated solution
Contact：Mr. Yang
Mobile：+86 17712471756
Mobile：+86 13584960756
Phone：0512-50881555
Email：coolk@syfcarbide.com
Website：www.southvietnamtravel.com
Address：1911 Shuixiu Road, Kunshan City, Jiangsu Province, China
Cold heading grades
Our special grain structure and additives are used to optimise the strength of the alloy so that the material can withstand the high strength impact of two-station forming. They are well received in the automotive parts industry and the steel ball industry.
| range | grades | Cobalt content (%) | Density (g/cm3) | durometer | Flexural strength(Mpa) | Scope of application |
| Cold heading mould series | VG05 | 12 | 14.32 | 89.0 | ≥3300 | Wear-resistant, high life, strong beam moulds |
| VG15 | 14 | 14.15 | 88.0 | ≥3500 | Ordinary Strong Beam Mould | |
| SV15 | 16 | 13.60 | 87.0 | ≥3400 | ||
| SV5 | 15 | 13.80 | 87.3 | ≥2800 | Top forging main die, shrinking rod die, stainless steel bolt die with hole diameter up to 2.1 | |
| SV6 | 20 | 13.40 | 85.4 | ≥2900 | Stainless steel bolt moulds with aperture 2.1 and above | |
| VG30A | 18 | 13.80 | 85.5 | ≥3300 | Ordinary screw moulds, bolt moulds with a hole diameter of 20 or less | |
| VG50A | 23 | 13.30 | 84.5 | ≥3300 | Large-size straight hole moulds, triangular moulds, six-piece moulds, bolt moulds with hole diameter 20~50 | |
| VG30 | 15 | 13.62 | 86.2 | ≥2800 | ||
| VG40 | 20 | 13.42 | 84.0 | ≥2700 | ||
| VG50 | 22 | 13.28 | 83.0 | ≥2400 | High impact forging die, all tungsten one punch, nut die, bolt die with hole diameter 20~50 | |
| VG60 | 25 | 13.05 | 81.0 | ≥2400 |
