Ring Bolt

Material: carbon steel Grade: 4.8/8.8/10.9/12.9 Surface treatment: natural color, black oxide, electro-galvanized, hot-dip galvanized, dacromet, etc. Standard: GB, DIN, ISO, etc. Thread type: full thread, half thread

Products Details

Lifting Ring Bolt integral forging, and after normalizing treatment and remove oxide skin; Forgings without over – burning, crack defects; The lifting ring screws are uniformly hardness tested Fasteners (7)  

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