
S50C 1.2311 1.2312 1.2316 1.2738 P21 1.2083 Plastic mould steel flat bar
Guangzhou Changfeng Steel Co., Ltd.- Standard:DIN, JIS, AISI, ASTM, GB, BS
- Technics:Hot Rolled
- Application:Tool Steel Bar
- Surface:Black
- Alloy:Alloy and non-alloy
- Special Use:Mold Steel
Base Info
- Model NO.:SAE1050, 1.1210, S50C, 50#,P20,P20+S,718,P20+Ni
- Test:SGS,Ut100%,Elements Testing
- Production Process:EF,EAF+LF+VD,ESR
- Payment Term:30% Deposit, Balance by L,C at Sight
- Technology:Hot Rolled,Forged,Cold Drawn
- Heat Treatment:Annealed , Q+N
- Surface Treatment:Black,Peeling,Polishing,Machined
- Deilvery Condition:Hot Rolled or Forged
- Certificate:ISO , Mill Certificate
- Shape:Round,sheet,plate,flat bar
- Transport Package:for Customers′request
- Specification:thickness 8-350mm
- Trademark:CF STEEL
- Origin:China
- HS Code:7228300000
- Production Capacity:1000t,Mouth
Description
Elastic ModulusHB Mpa KSI Mpa KSI % Z% GPA KSI 300 826 120 993 145 17 59 205 29745
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(%)Sweden(SS) USA(AISI) Germany(DIN) China(GB) S136 420 1.2083/ x40Cr14 4Cr13
Chemical Composition(%)C Si Mn P S Cr 0.36-0.45 ≤0.60 ≤0.80 ≤0.035 ≤0.030 12.00-14.00
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:Tempering °C 100 200 300 400 HRC 54 52 52 52
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.
Warehous
Processing
Strict Quality Control