 |
| Quantity: | |
|---|---|
| STEEL GRADE OF VARIOUS COUNTRIES | GB | AISI | DIN | ASSAB | BOHLER |
| 3Cr2NiMo | P20+Ni | 1.2738 | 718 | M238 |
CHEMICAL COMPOSITION | C | Si | Mn | Cr | Mo | Ni |
| BZ738 | 0.38 | 0.30 | 1.40 | 2.00 | 0.25 | 1.00 |
BZ738/738H PLASTIC MOULD STEEL/MOLD STEEL
CONVENTIONAL 
SMELTING
EF+LF+VD
DELIVERY STATUS
Pre-hardened HRC30-36 or HRC 33-38 
DELIVERY SIZE
Thickness 200-1200mm, Width 600-2200mm, Length 1000 -6000mm
The Main Purpose
1. Be suitable to the large automotive mold, be suitable to the plastic mold which was required uniform hardness, high toughness and the surface with good polishing finished.
2. For TV chassis, car bumpers and automotive dashboard and other large mold.
3. Can be nitrogen, suitable for surface treatment such as chrome, etching and so on
The Main Characteristic
1. The hardness uniformity,the tolerance +/-HRC 2 for surface and heart in thickness 1000mm below. Good polishing performance.
2. Good machine performance.
3.Can be nitrogen.
| STEEL GRADE OF VARIOUS COUNTRIES | GB | AISI | DIN | ASSAB | BOHLER |
| 3Cr2NiMo | P20+Ni | 1.2738 | 718 | M238 |
CHEMICAL COMPOSITION | C | Si | Mn | Cr | Mo | Ni |
| BZ738 | 0.38 | 0.30 | 1.40 | 2.00 | 0.25 | 1.00 |
BZ738/738H PLASTIC MOULD STEEL/MOLD STEEL
CONVENTIONAL SMELTING
EF+LF+VD
DELIVERY STATUS
Pre-hardened HRC30-36 or HRC 33-38
DELIVERY SIZE
Thickness 200-1200mm, Width 600-2200mm, Length 1000 -6000mm
The Main Purpose
1. Be suitable to the large automotive mold, be suitable to the plastic mold which was required uniform hardness, high toughness and the surface with good polishing finished.
2. For TV chassis, car bumpers and automotive dashboard and other large mold.
3. Can be nitrogen, suitable for surface treatment such as chrome, etching and so on
The Main Characteristic
1. The hardness uniformity,the tolerance +/-HRC 2 for surface and heart in thickness 1000mm below. Good polishing performance.
2. Good machine performance.
3.Can be nitrogen.
