Specifications of JIS SKD11 Cold work die steel
1.Steel grade of JIS SKD11 Cold work die steel ;Tool Steel Round Bar GB Cr12MoV /JIS SKD11
2.Properties of JIS SKD11 Cold work die steel:Cold work tool steel bar with good level of toughness and high compression strength.For fracture - susceptible cutting, stamping and flow forming tools.
3.Manufacture of JIS SKD11 Cold work die steel: Electric furnace steel, vacuum treated.
4.Condition of delivery of JIS SKD11 Cold work die steel: forged, annealed, 4 sides machined.
5. surface of JIS SKD11 Cold work die steel:black surface & bright finished surface treatment
6.Chemical composition of JIS SKD11 Cold work die steel%
C | Si | Mn | Cr | Mo | V | p | s |
1.40~1.60 | max0.40 | max0.60 | 11.00~13.00 | 0.80~1.20 | 0.20~0.50 | max0.030 | max0.030 |
7.Heat treatment of JIS SKD11 Cold work die steel:Quenching of JIS SKD11 Cold work die steel, Preheating 700~750 Celsius degree,(1)Heating to 1000-1050°C, Hardening medium:air(2): Heating to 980~1030 Celsius degre,Hardening medium:oil
Tempering of JIS SKD11 Cold work die steel:(1) Heating to 150~200 Celsius degree,(2)Heating to 510~530°C,holding time 1~6hour,tempering 2times.
Hardness:HRC 57~62
Annealing of JIS SKD11 Cold work die steel:Heating to 830~880°C,holding time 1~3hour,cooling in furnace.
8.Size range of JIS SKD11 Cold work die steel:
Rd of JIS SKD11 Cold work die steel. 5.0 - 450 mm
.Packaging of JIS SKD11 Cold work die steel:according to the export standard or as client's requirements.
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To verify that the supply made to our clients exact specifications, our quality control team combines technical expertise, knowledge of industrial standards and the latest inspection tools and machines to meet all requirements. Particular attention is paid to high quality, tolerance and traceability.
Fl.
of JIS SKD11 Cold work die steel Thickness: 10 - 400 mm,Width:30 - 800 mm
Square of JIS SKD11 Cold work die steel. 20x20 - 300x300 mm
9.Characteristic application of JIS SKD11 Cold work die steel:
Used for various high precision, long life cold work mould, like punch mould, cold squeezing mould.
Special steel with high wear resistance and good toughness.Drawing dies and mandrels.Tools for cold extruding tubes.Circular shear blades.Profiling rollers and cold rolls.Woodworking segments and tools.Gauges, wearing parts.Guide rails and bushings.
10.Payment Terms of JIS SKD11 Cold work die steel:30% deposit advance .Balance against T/T or L/C at sight after received the coppy of the bill of loading
