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Download this anti-counterfeit guide to protect your projects from the "Fake B7" trap. Sub-standard bolts cause millions in damages to offshore and petrochemical infrastructure.
In this whitepaper, High Fasteners reveals:
The Economics of Fakes: Why factories substitute 4140 Alloy with 45# Carbon Steel.
The Spark Test: How to distinguish materials using a simple grinding wheel test (Visual Chart included).
Optical Sorting: How we ensure 0-PPM defects with laser inspection.
MTC Verification: How to spot a fake Mill Test Certificate.
About High Fasteners:
We are a premier manufacturer in Handan, China, specializing in ASTM A193 B7 Stud Bolts and PTFE Coated Fasteners.
Contact Us:
Web: https://www.highfasteners.com
Email: admin@changhua-electrical.com
