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Nozzle Adopter

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Technical Specification:-

 Depth of Nitrated Layer:                 0.5-0.8mm

Hardness of nitration:                    900-1020Hv

Fragility of nitration:                         Less than grade 1

Surface roughness:                        Ra 0.4um

Hardness of Cr-coating Layer:      ≥950Hv

Thickness of Cr-coated Layer:      0.03-0.08m

guarantee time    :  one year under normal using

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