Chemical compositions: % | |||||
C | Cr | Ni | W | Al | Ti |
<0.10 | 14.0~16.0 | 34.0~38.0 | 4.0~7.0 | 1.5~2.0 | 3.0~4.0 |
Fe | B | Mn | Si | S | P |
rest | 0.05~0.10 | ≤0.5 | ≤0.5 | ≤0.015 | ≤0.015 |
Thermal conductivity: | ||||||||
θ/ºC | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 |
λ/W/(m@ºC) | 10.89 | 12.14 | 13.40 | 14.65 | 15.91 | 17.58 | 18.84 | 20.52 |
Coefficient of linear expansion: | ||||
θ/ºC | 20~100 | 20~200 | 20~300 | 20~400 |
α/(10 -6 ºC -1 ) | 12.36 | 13.98 | 15.22 | 15.32 |
θ/ºC | 20~500 | 20~600 | 20~700 | 20~800 |
α/(10 -6 ºC -1 ) | 15.97 | 16.35 | 17.16 | 18.61 |
Machine | Die casting machine 88 ton/280 ton/400 ton/500 ton/800 ton/1250 ton | ||||||||
Material | Aluminum alloy ADC10 . ADC12 . A 360 . A380 . | ||||||||
Process | Drawing & Samples→Mould making→ Die casting → Deburring → | ||||||||
Drilling and threading → CNC Machining → Polishing → Surface treatment | |||||||||
→ Assembly → Quality inspection → Packing →Shipping | |||||||||
Surface treatment | Polishing, Sandblasting, Painting, Powder coating, Galvanizing, Chrome plating,Spray coating, | ||||||||
Application | Led light housing & Led Heatsink | ||||||||
Auto & motocyle & bicycle parts | |||||||||
Furniture accessories | |||||||||
Power tool housing | |||||||||
Pump housing | |||||||||
Mechanical parts | |||||||||
Diecasting kitchen utensils | |||||||||
Drawing Format | Auto CAD,CAD, PDF,3D, SLDPRT | ||||||||
ISO Cetificate | ISO9001-2008, Rohs | ||||||||
Payment term | T/T, L/C, Western union | ||||||||
QC system | 100% inspection before package or one by one | ||||||||
Lead time | 10~25working days according on quantity | ||||||||
Monthly capacity | 50,000pcs | ||||||||
Our advantage | More than 15 years of experience in die casting field. | ||||||||
With talented and experienced engineers |
DIN | JIS | GB | ASIA |
1.2344 | SKD61 | H13 | 8707 |
C | Si | Mn | Cr | Mo | S | P | V |
0.35-0.40 | 1.00-1.20 | 0.40-0.60 | 4.80-.20 | 1.20-1.40 | ≤0.003 | ≤0.003 | 0.80-1.00 |
Flat Bar Size | Round Bar Size(mm) | ||||
Thickness | Width | Length | Diameter | Length | |
6-400 | 205-610 | 2500-5800 | 10-400 | 2500-5800 |
Quenching | Tempering | Annealing | ||||||||
Heating temperature/ºC | Cooling way | Hardness | Tempering temperature /ºC |
Tempering number | Hardness (HRC) |
Delivery hardness (HB) |
||||
First preheating | Second preheating | last preheating | 560-580 | 3 | 40-45 | 205-235 | ||||
500-750 | 750-800 | 1020-050 | Oil Cooling or Air Cooling | 56-58 |
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