- Steel Round Bars[10]
- Flat Steel[10]
- Steel Sheets[5]
- Contact Person : Mr. H Steven
- Company Name : Dongguan Bo Yunte Metal Co., Ltd.
- Tel : 86-769-85336098
- Fax : 86-769-85320536
- Address : Guangdong,Dongguan,#3,Rongfeng Rd, the 3rd Industrial Zone of Shangsha, Chang'an Town, Dongguan City
- Country/Region : China
- Zip : 523869
(H13) MOLD STEEL BAR
1. Main application
Full hardness(HRC52-54)plastic moulds with high polishing and long service life requirements, such as Bakelite plastic moulds, Tin,lead,Zn and Al alloy die casting mould(such as engine radiator, lights and other decoration products), Aluminum extruded moulds(such as Aluminum window frame, computer radiator), hot forging moulds(such as car connecting bar, crank, stainless dinner knife), Cu alloy extruded, die casting moulds.
2. Origin:
China
3. Delivery condition
Conventional or ESR, hot rolling or forging, black surface or milling
Hardness: annealed to HB≤229
Width , 305~1000mm Thickness, 20~300mm
4. General
ESR steel, high cleanliness, homogeneous microstructure, better heat resistance and toughness, good resistance to high temperature metal abrasion, better high tempering resistance, hardness steady working under 600. low dimensional distortion. good heat-checking resistance, and cold/heat fatigue resistance
5. Chemical analysis
C | Si | Mn | Cr | V | Mo |
0.32~0.45 | 0.80~1.20 | 0.20~0.50 | 4.75~5.50 | 0.80~1.20 | 1.10~1.75 |
6. Delivery
Acc. to your request—Standard steel bar(sawing)
——non-standard steel bar(sawing)
or Mill deliver condition,without sawing or cutting
7. Compared grades(based on usage)
Chinese | American | German | Swedish | Japanese |
GB | AISI | DIN | ASSAB | JIS |
4Cr5MoSiV1 | H13 | 1.2344 | 8407 | SKD61 |
8. Heat treatment (for reference)
Quenching centigrade degree | Tempering centigrade degree/ HRC | ||||||||||
1010~1060 centigrade degree | 100 | 200 | 300 | 400 | 500 | 550 | 600 | 650 | 700 | ||
Air,oil or salt bath | 52 | 52 | 52 | 54 | 54 | 54 | 50 | 42 | 32 | ||
(H13) MOLD STEEL BAR