1.2311 1.2312 1.2738 NAK80 1.2083 1.2316 Plastic Mold Steel Sheet
Guangzhou Changfeng Steel Co., Ltd.- Standard：DIN, JIS, AISI, ASTM, GB, BS
- Technics：Hot Rolled
- Application：Die Steel Bar
- Surface：Black
- Alloy：Alloy
- Special Use：High-strength Steel Plate, Wear Resistant Steel
Base Info
- Model NO.：1.2311 1.2312 1.2738 NAK80 1.2083 1.2316
- Heat trearment：Annealed , Q+T
- Delivery Condition：Forged or Hot Rolled
- Test：SGS,Ut 100%,Element Testing
- Certificate：ISO , Mill Certificate
- Shape：plate
- Service：Sample free and 24 hours online
- Edge：2 side or 4 side cutting
- Ut standard：Sep 1921-84 class 3 C,C to D,D
- Production route：EF,EAF+LF+VD,ESR
- Transport Package：Standard Export Packing
- Specification：12-230*2000-2200*3000-6000mm
- Trademark：CF STEEL
- Origin：China
- HS Code：72159000
- Production Capacity：1000t,Month
Description
6. Hardness:33-37HRC
NAK80 P21 Plastic Mould Steel
NAK80 is a pre-hardened plastic mold steel.Factory hardness can reach HRC37-43.
Have a good polishing performance and carving, good electrical discharge.Use in the mirror polishing mold, auto parts discharge Processing die.The thickness of 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(%)
Chemical Composition(%)
Features:
1. Highly quality of corrosion resistance
2. Pre-hardened delivery save forming mould time
3. Good anti-rusty capacity and easy for welding
4. Excellent polish ability and wear-resisting with high toughness
5. Convenient heat treatment for quenched&tempered steel, without deformed
Application:
1. Highly stressed cutting and punching tools for thin sheets
2. Stone processing tools and knives for paper and plastics,shear knives
3. Transparent plastic mould
Heat Treatment:
Annealing :810 - 830 °C
Hardness after annealing :Max.230 HB
Stress relieving :Approx.650 °C
Hot forming :1050 - 850 °C
Hardening:970 - 990 °C
Quenching media :Oil, Vacuum
Hardness after quenching :52 - 56 HRC
Hardness after tempering:
Terms of payment:
30% deposit T/T and the balance by L/C at sight, or T/T
Delivery condition:
For abundant stock, 15-20 days.For customized products, 30-50 days.
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