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Working load T8 grade: 2t-110t;S6 grade:0.5t-85t.
T8 grade is high quality structural alloy steel;S6 grade is structural alloy steel.
The maximum testing load is 2 times of working load,the minimum breaking load is 4 times of working load.
About the bearing capacity of 2t-80t,T8 grade is 40%-100% up higher than the S6 grade in the same dimension.
About the bearing capacity of 110t,T8 grade is 29% up higher than the S6 grade in the same dimension.
The products in accordance with the technical requirements and testing methods of ISO2415-2004.
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