Description
The production standard of 3/8 inch grade 80 lifting chain is mainly based on EN 818-2, ISO 3076, DIN, BS, JIS, ASTM and other international advanced standards. The dimensional tolerances, material composition, heat treatment process, mechanical properties and other aspects of the chain are strictly specified to ensure that the chain reaches the minimum breaking strength and other performance indicators required by the G80 grade.
Link Chain Diameter Measurement：
3/8 grade 80 chain breaking strength:
Generally speaking, the breaking strength of G80 grade lifting chain is ≥800MPa, with 3/8 inch G80 grade lifting chain, the minimum breaking strength is usually around 28.4 kilogram force (about 126kN).
rating & working load limit: 3.2KN(Ton)
Production standard: EN818-2, GB/T20947-2007 (China short chain for lifting weight T grade)
Test load：78.5KN
Minimum breaking load: 126KN
Approximate weight per unit length(KG/M): 2.15
Minimum inner width: 12mm
Maximum outer width: 34mm
Surface treatment: blackened, galvanized, electrophoresis, Dacromet
Certificate of conformity pdf: 3/8 chain with hooks Certificate of conformity
