Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2017-12-27 04:42
232
Company Profile
Guangzhou Changfeng Steel Co., Ltd.By certification [File Integrity]
Contact:Mrs. Helen Xie(Mr.)
Email:
Telephone:
Phone:
Area:Guangdong
Address:Guangdong
Website: http://changfenggz.better-elec.com/
Features |
Good welding property of prehardened die blocks |
Good polishing property(high hardness uniformity, hardness fluctuation ≤2hrc | |
Excellent working | |
Extra large cross sections: 700mm*1300mm maximum and weighs 20MT for one piece | |
Application hardness: 28-36HRC | |
Mechanical properties |
Rb: 1095-1115N/mm Corresponding hardness: 35-36HRC |
Rb : 915-1000N/mm Corresponding hardness: 28-30HRC | |
Applications |
Plastic molds for injection compressing and injection molding TV cabinets, drum mold of washing machine, etc. |
UT Class | According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e |
C | Si | Mn | P | S | Cr | Ni | Mo |
0.30-0.40 | 0.20-0.50 | 1.00-1.50 | ≤0.010 | ≤0.030 | 1.50-2.00 | 0.80-1.20 | 0.25-0.40 |