Specification :

swivel bail, as per API 11B standard.

swivel bail, specifications:
Product Name: Lifting Bail ( also called Swivel Bail)
Category: Oil & Gas well drilling equipment
Lifting Capacity: 500 Sh. Tons ( 4500 KN)
Related Standard: API Spec 8C

Mechanical Properties:
Material: according to API 8C
Tensile Strength: St= 1050 N/ m2
Yield Strength: Sy= 850 N/ m2
Impact: 42J ( -20 ° C)
Elongation: 12% Min

All test and specifications are all made strictly as per API 8C Standard.