EDAWELD has been a leading manufacturer and world-wide supplier of quality MIG welding torches, consumables.
We realize that MIG torch investment and consumable usage is one of the major costs in your welding operation. We understand your concerns and have engineered innovative designs to help reduce your total cost of ownership. Through a rugged torch, designed to stand up to the roughest environments, to heat dissipation management for increased consumable life, we strive to provide solutions to MIG gun related issues better than anyone in the industry.
Welding Torch,Mig Welding Torch,Mag Welding Torch,Portable Welding Torch Changzhou Edaweld Trading Company Limited , http://www.edaweld.com
Extruder Single Screw
Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)9Cr18MOV
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)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
Warranty and service: 1 year
Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly
Experienced manufacture, we will be the best choice.
