Injection Screw Accessories for Injection Molding Machine

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  • Inection Screw Accessories: Screw and Barrel for Injection Molding Machien
  • Trademark: Zhongyang
  • Origin: Zhoushan, China
  • 38crmoala: Nitrided
  • Specification: ISO 9001: 2008
  • HS Code: 84779000
ZY is a very experienced and professional ISO certificated manufacturer for screws and barrels, we have exported our products to 23 different countries with good quality products and serviced.

Pls find the detailed info. For injection screw and barrel as below:

Specification:
Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Terms and Conditions:
Production time: 25 days
Packing: Export standard wooden case
Trade Terms: FOB, CNF, CIF, etc
Payment Terms: T/T, L/C
Warranty and service: 1 year(Life time is much longer)

Highlights of our Freight Elevator
The unique operation model
The unique operation model can ensure the speed, improve the comfort and leveling accuracy and reduce the running noise.
The solid and durable freight elevator car
High strength material is used in the freight elevator car to make sure the solid and durable elevator car can work in different severe environments
Wide door opening distance
Multiple folding door is adopted to achieve the maximum opening width and esay moving in and out of large goods.
Excellent torque characteristics
The biggest characteristic of DESENK freight elevator is the constant torque characteristic, and has no effect on spped, load, comfortable feel or leveling accuracy

Machine Room Freight Elevator

Machine Room Freight Elevator, Machine Room Freight Lift, Machine room Elevator for Production Line, warehouse freight elevator

Shandong Bester Elevator Co., Ltd. , https://www.besterlift.com