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YOKE achieves an industry first with its DA Range using YOKE STEEL!


YOKE DA Offshore Self Locking Hooks are the FIRST hooks to achieve 


DNV GL ST -0378 Standard for Offshore and Platform Lifting Appliances.


DNV GL Certificate No. TAS00000T4

YOKE’s  R and D strive to develop its family of DA products using innovative YOKE alloy steel, has resulted in DNV GL approval to the new ST 0378 Standard. This is only possible due to the continuous investment in development of materials that can perform in cold temperature and Offshore environments.


This range of DA Self Locking hooks developed for the demanding offshore market, swivel type with bearing and eye type, required material development to ensure compliance with strict DNV GL ST-0378 rules and further compliance with NORSOK R002.  A perfect solution for all your offshore and cold temperature lifting requirements.


For users who require to maintain high WLL’s, Design factors of 5:1 for use with wire rope, or 4:1 for chain applications, guaranteed ductility and impact properties of 42J at -20°C, capable to perform at full WLL down to -40°C, and choose to use high strength low alloy steels to comply with strict Offshore standards. 


To have the confidence of the YOKE DA hooks linked to the DNV GL type approval, then look no further.  The YOKE steel currently being used in these hooks not only has greater mechanical strength, but also performs under low temperature conditions.  In pursuit of optimum mechanical properties we look forward to making huge progress in the offshore and cold temperature environments with DA Self Locking hook markets.


At YOKE, we pride ourselves on our customer intimacy.  Listening, learning, research and development, design, manufacture, testing and reaching the market in a record time with new and unique products. 


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