P21 / Tool Steel No Heat Treatment For High Percision Plastic Mould
P21 / Mold Steel Flat Bar To Make High Percision Plastic Mould
Introduction:
P21 / Mold Steel is a pre-hardened plastic mold steel.Factory hardness can reach HRC37-43.
P21 / Mold Steel has a good polishing performance and carving, good electrical discharge.Use in the mirror polishing mold, auto parts discharge Processing die.
The thickness of P21 / Mold Steel not more than 2MM thin sheet, efficient blanking die, punching die and embossing mold, all kinds of scissors, mosaic blade, woodworking blade, thread rolling and wear slider, cold heading die, thermosetting resin Forming mold, deep drawing die, cold extrusion die.
Chemical Composition(%):
| Grade | C | Si | Mn | P | S | Ni | Mo | Cu | Al |
| 0.06-0.20 | ≤0.35 | 1.40-1.70 | ≤0.030 | ≤0.030 | 2.80-3.40 | 0.20-0.50 | 0.80-1.20 | 0.70-1.30 | |
| P21 | 0.10-0.18 | ≤0.35 | 1.70-2.0 | ≤0.030 | ≤0.030 | 2.90-3.40 | 0.20-0.50 | 0.80-1.20 | 0.70-1 |
Available size(mm):
| Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 10-1100 | 155-2200 | 2000-6000 | 20-200 | 2000-6000 |
Features:
● No heat treatment, excellent optical polishing, machinability, good erosion
● vacuum degassing refining steel pure.
● Spheroidized annealing softening treatment, good cutting performance.
● strengthen the elements of vanadium, molybdenum special addition, wear resistance is extremely excellent.
Applications:
General use in the mirror polishing mold, anti-dust, TV filter board, cosmetic box, precision wrinkle processing mold, office automation equipment, auto parts discharge processing mold. Transparent products or products requiring smoothness, such as home, cars, cameras, computers and other supplies on the transparent product mold.
● thickness of not more than 2MM thin sheet, efficient blanking die, punching die and embossed mold.
● all kinds of scissors, mosaic blade, woodworking blade.
● Thread rolling and wear-resistant sliders.
● cold heading die, thermosetting resin molding die.
● deep drawing mold, cold extrusion die
Technical service:
Surface treatment of die and mould vacuum heat treatment (nitrogen and oxygen, carbon and nitrogen, carburizing, nitriding).
Terms of payment:
30% deposit T/T and the balance by L/C at sight, or T/T
Delivery condition:
EF or ESR, Hot rolled or Forged, black surface or milling.
Hardness: 38-42HRC
About us:
Guangzhou ChangFeng Steel Co.,Ltd is an professional import and export company with ten years experience of selling special steel, which mainly sells plastic die steel, hot work die steel, cold work mould steel, alloy structural steel, bearing steel, tool steel, stainless steel, carbon steel, etc.
We also act on behalf of exporting steels of mainly steel factories in China, including Baogang group,Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on.
We are full of export experience to the market all over the word, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
We have advanced technology of management, we win the trust because of our good quality.
We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.
We are pure-hearted and awaiting for your kind attention to our company.
Product pictures:
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