Mixing Head Barrier Type 64mm Injection Molding Machine Screw

  • Model NO.: Customized
  • Size: Customize
  • Nitrided Layer Depth: 0.5-0.8mm
  • Hard-Chrome Plating Hardness: HRC57
  • Bimetallic Layer Depth: 3mm
  • Trademark: ZHONGYANG
  • Origin: China
  • Automation: Automatic
  • Material: Nitriding Steel
  • Nitrided Hardness: HRC56-58
  • Chrome-Plating Layer Depth: 0.025-0.085mm
  • Surface Roughness: Ra0.4
  • Specification: ISO 9001: 2008 approved
  • HS Code: 84779000
Screw diameter: Ø 20mm-Ø 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

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.
Focus on quality and service.
Experienced manufacturer, focus on quality and service.

LED Underwater Light

LED underwater light, is mounted on the bottom, a simple means is installed under the bottom of the lamp, small and exquisite, elegant appearance, appearance is similar to some buried lights, more than just a installation chassis, the chassis is screwed.

Because LED underwater light is used below the bottom, need to absorb a certain amount of pressure, so usually adopt stainless steel material, 8-10 mm toughened glass, high quality waterproof connector, silicon rubber sealing ring, arc angles of refraction strengthened glass, waterproof, dustproof, prevent leakage and corrosion.

LED underwater light for LED light source, commonly known as the fourth generation of lighting source or green light source, energy saving, environmental protection, long life, small volume, etc.Electricity, it can send out a variety of colors, colorful, usually in a park or fountain pool.

Led Underwater Light,Waterproof Led Underwater Light,Led Mini Underwater Pool Light,Mini Led Underwater Light

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