HV 750 or over – Nihon New Nozzle

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Seal ring

シールリング

Seal ring

Material: DAC
Treatment:
- vacuum thermal treatment, HRC 48 -52
- ion nitriding, HV 750 or over
Feature: for abrasion-resistant surface

Check ring

ギャクシリング

Check ring

Material: DAC
Treatment:
- vacuum thermal treatment, HRC 48 -52
- ion nitriding, HV 750 or over
Feature: for abrasion-resistant surface

Screw head

Screw head

Screw head

Material: DAC
Treatment:
- vacuum thermal treatment, HRC 48 -52
- ion nitriding, HV 750 or over
Feature: for abrasion-resistant surface

3-piece set (screw head, check ring and seal ring (for disk machinery))

3-piece set (screw head, check ring and seal ring (for disk machinery))

3-piece set (screw head, check ring and seal ring (for disk machinery))

Material: DAC
Treatment:
- vacuum thermal treatment, HRC 48 -52
- hard chrome plating
Feature: for disk machinery
Corresponding resin: polycarbonate