Specifications: Base Materials: Bimetallic Alloy Materials: Technics: Technical Parameters: Warranty and Service: 1 year Our products are designed to meet the most demanding industrial applications, ensuring long-lasting performance and precision. Whether you need custom screws or specialized mold components, our team is committed to delivering top-quality results tailored to your needs. We pride ourselves on innovation, reliability, and customer satisfaction, making us a trusted partner in the manufacturing industry. 38Crmoal Bimetallic Twin Barrel,Injection Bimetallic Haitian Barrel Screw,Twin Bimetallic Screw Barrel,Bimetallic Twin Barrels Zhejiang Guangming Plastics Machinery Co.,Ltd. , https://www.gmscrews.com
Screw Diameter: Ø 20mm - Ø 220mm
Mold Clamping Force: 250T - 3200T
Shot Weight: 30g - 30,000g
(1) 38CrMoAlA (JIS SACM645)
(2) 42CrMo (AISI 4140)
(3) 4Cr5MoSiV1 (JIS SKD-61)
1) Fe-based alloy
2) Ni-based alloy / Deloro alloy
3) Co-based alloy
4) NiCo-based alloy
5) Tungsten carbide / Wolfram carbide
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Nitrided Layer Depth: 0.5-0.8mm
Nitrided Hardness: 900-1000HV
Nitrided Brittleness: Less than Grade 1
Surface Roughness: Ra 0.4
Linearity of Screw: 0.015mm
Hard-chrome Plating Hardness After Nitriding: ≥ 950HV
Chrome-plating Layer Depth: 0.025-0.085mm
Bimetallic Layer Depth: 3mm
We focus on quality and service. With extensive manufacturing experience, we are your best choice for reliable and high-performance solutions.