| 品牌：博创，力劲，首力，泰瑞 | 售后服务：质保1年 | 订货号：JH20200518 |
| 型号：DH480-DH7000 | 货号：JH20200518 | 类别：螺杆 |
| 表面硬度：900-1000HV | 直线度：0.015MM | 表面粗糙度：RA0.4UM |
| 材质：38CrMoala | 适用范围：塑料机械 | 规格：直径15-300MM |
| 是否跨境货源：是 | 主要销售地区：欧洲、 北美、 南美、 东南亚 | 有可授权的自有品牌：是 |
Technical Information | |||
Main Base materials | 1.38CrMoAlA (SACM645) | Main Alloy Materials | 1. Ni-based alloy/Deloro alloy |
2. SKD-61 (Special Tool Steel) | 2. Tungsten carbide/Wolfram carbide | ||
3. 42CrMo (Ultrahigh StrengthSteel) | 3. NiCo-based alloy | ||
4. DC53 (Cold WorkDie Steel) | 4. Fe-based alloy | ||
5. W6Mo5Cr4V2 (High-SpeedToolSteel) | 5. Co-based alloy | ||
Processing Technics | 1. Heat treatment | Technical parameters | Nitriding layer depth:0.5-0.8mm |
2. Quenching | Nitrided hardness:900-1000HV | ||
3. Nitriding treatment | Bimetallic layer depth:3 mm | ||
4. Bimetallic alloy welding for screw | Bimetallic hardness:57~69HRC | ||
5. Bimetallic alloy centrifugal casting for barrel | Hard-chrome plating hardness after nitriding:鈮�950HV | ||
6. Hard-chrome electroplating | Chrome-plating layer depth:0.03-0.09mm | ||
Linearity of screw:0.015mm | Surface roughness:Ra 0.4 | ||
This parameter is based on our domestic machines and is just for your reference. If you have your own parameter, we can also make it.
Packaging Details
Injection molding screw barrel
1. Be brushed anti-corrosive oil on screw barrel.
2. Packed with film.
3. Packed in the wooden.
