DONGGUAN MISUNG MOULD STEEL CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 TONS PER MONTH |
| Delivery Time | 20-50 DAYS |
| Packaging Details | SEA SAFETY PACKAGE |
| Name | Hot rolled tool Steel plate AISI A2, cold drawn steel bar, Forged Die Steel SKD21 |
| Special use | Mold Steel, Free Cutting Steel, Model Steel |
| Application | Tool Steel Bar, Die Steel Bar, Structural Steel Bar, industry, Cold work tool steel |
| Surface treatment | black or machined, Black Bright Mirror(mill Polishing HL Etc), black surface or mi |
| Dimensions | 15-300MM, Dia 2mm~1500mm, Round50--1000mm, 20~600mm, Dia 50mm-430mm |
| Delivery condition | Peeled, EAF+LF+VD, Finish Machining, Q+T, annealed or QT. |
| Brand Name | takford |
| Model Number | A2 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000 TONS PER MONTH |
| Delivery Time | 20-50 DAYS | Packaging Details | SEA SAFETY PACKAGE |
| Name | Hot rolled tool Steel plate AISI A2, cold drawn steel bar, Forged Die Steel SKD21 | Special use | Mold Steel, Free Cutting Steel, Model Steel |
| Application | Tool Steel Bar, Die Steel Bar, Structural Steel Bar, industry, Cold work tool steel | Surface treatment | black or machined, Black Bright Mirror(mill Polishing HL Etc), black surface or mi |
| Dimensions | 15-300MM, Dia 2mm~1500mm, Round50--1000mm, 20~600mm, Dia 50mm-430mm | Delivery condition | Peeled, EAF+LF+VD, Finish Machining, Q+T, annealed or QT. |
| Brand Name | takford | Model Number | A2 |
| Place of Origin | CHINA | ||
| High Light | A2 Cold Work Die Steel ，1.2363A2 Cold Work Die Steel ，SKD12 Special Die Steel | ||
A2 COLD WORK TOOL STEEL, SPECIAL STEEL, DIE STEEL/SKD12/1.2363A2 DIE STEEL, SPECIAL STEEL, COLD WORK STEEL
Chemical composition
| C(％) | 0.95～1.05 | Si(％) | 0.10～0.50 | Mn(％) | 0.40～1.00 | P(％) | ≤0.030 |
| S(％) | ≤0.040 | Cr(％) | 4.75～5.50 | Mo (％) | 0.90～1.40 | V(％) | 0.15～0.50 |
Heat treatment Related
Slowly heated the A2 steel material to 650-680°C (1202-1256°F) before raising the temperature to 1050-1100°C (1922-2120°F) and soak A2 tool steel material until uniformly heated. Initial hammer blows should be light due to the comparatively high hot strength of this steel.
The A2 steel forged temperature should be maintained above 1000°C(1832℉) until the A2 steel metal begins to yield. Final forged should not be done below 900°C(1652℉). Slowly cool after forged is essential to avoid the possibility of cracking.
Slowly heated A2 steel to 850-870 ℃(1562-1598°F) and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace at a rate of 4°C (40°F) per hour or less.. The A2 tool steel will get MAX 250 HB (Brinell hardness).
A2 steels should be heated uniformly to 790-820°C (1436-1508°F) until completely heated through. Then heated to the hardening temperature of 950-980°C(1742-1796℉), soak at the temperature enough time, let A2 steel to be thoroughly heated .
Then withdraw A2 steel tools from the furnace,either air cool or oil quench.
Tempering of A2 tool steel
Tempering of A2 steels is performed at 150-400°C (302-752°F), Soak well at the selected temperature and soak for at least one hour per 25mm of total thickness. Get Rockwell C hardness of 57 to 62. Others different Heat treatment temperature will get different hardness. Below only for reference.
Temperature [℃] 150 200 250 300 350 400
Hardness [HRc] 62-61 61-60 60-59 59-58 58-57 58-57
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2003
Total Annual:
1500000-2000000
Employee Number:
80~150
Ecer Certification：
Verified Supplier
DongGuan Misung mould Steel Co., Ltd is a leading company of supply plastic die steel, hot work steel, cold work steel, alloy structural steel, bearing steel, high speed tool steel, carbon steel, stainless steel and so on with different kinds of steel, we are begin to export the steel material from ... DongGuan Misung mould Steel Co., Ltd is a leading company of supply plastic die steel, hot work steel, cold work steel, alloy structural steel, bearing steel, high speed tool steel, carbon steel, stainless steel and so on with different kinds of steel, we are begin to export the steel material from ...
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