SACM645
Item No.: | SACM645 |
Supplier Details
Country: Taiwan
City: Tainan City 710
Address: No. 342, Zhongzheng S. Rd., Yongkang Dist.
TEL: +886-6-2539799
Fax: +886-6-2435785
Online Showroom:
26 Products
Aluminum chrome molybdenum alloy steel
Steel for nitriding treatment, used for cylinder liner, hydraulic parts, compressor parts, screw and feeding tube most suitable for plastic molding machine, its composition contains aluminum element, after nitriding treatment, the surface nitride layer hardness can reach very much High (HRC=63)
1.Ingredient:
2.Equivalent steel:
3.Heat treatment:
4.Mechanical properties:
5.Origin Place:Japan,China
Steel for nitriding treatment, used for cylinder liner, hydraulic parts, compressor parts, screw and feeding tube most suitable for plastic molding machine, its composition contains aluminum element, after nitriding treatment, the surface nitride layer hardness can reach very much High (HRC=63)
1.Ingredient:
Steel Grade | C | Si | Mn | P | S | Al | Cr | Mo |
---|---|---|---|---|---|---|---|---|
SACM645 | 0.40-0.50 | 0.15-0.50 | <0.60 | <0.030 | <0.030 | 0.70-1.20 | 1.30-1.70 | 0.15-0.30 |
2.Equivalent steel:
Equivalent steel | JIS | AISI | DIN | GB |
---|---|---|---|---|
SACM645 | 7140 | 41CrAlMo7 | 38CrAlMo |
3.Heat treatment:
Normalization | Annealing | Quenching | Tempering |
---|---|---|---|
900 Air Cooling | 750-850 Furnace Cooling | 880-930 Oil Cooling | 680-720 Quick Cooling |
4.Mechanical properties:
Yielding Strength (kgf/mm²) | Tensile Strength (kgf/mm²) | Elongation (%) | Section reduction (%) | Charpy | Hardness (HBW) |
---|---|---|---|---|---|
>70 | 85 | >15 | >50 | >98 | 241~302 |
5.Origin Place:Japan,China