TECHNICAL LIBRARY
Technical Library
Common problems in fastener design and procurement, addressed from the perspective of a manufacturer with over 50 years in the trade.
All 10
Materials & Grades
Strength & Mechanical Properties
Design & Selection
Finishes & Regulations
Quality & Testing
Finishes & Regulations
Can You Identify RoHS-Compliant Fasteners by Colour?
The ten restricted substances, and how to judge compliance by surface finish.
RoHShexavalent chromiumtrivalent chromiumyellow zinc
Finishes & Regulations
도금은 두꺼울수록 좋을까 — 도금두께와 ISO 4042
도금이 얇으면 녹, 두꺼우면 체결 불량. 허용 두께의 규격 근거와 측정법 3종 비교.
도금두께ISO 4042도금두께측정기XRF
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