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SUS410 M4*8 triangular tooth step screw

Products > Exhaust sytem fastener > SUS410 M4*8 triangular tooth step screw

SUS410 M4*8 triangular tooth step screw

Material:SUS410

Specification:M4*8

Surface treatmet:清洗鈍化 本色

Strength grade:surface hardness ≥ 500HV;core hardness ≥ 400HV

Application:industrial equipment