- WR chains have only through-hardened rivets.
- WH chains have all parts through-hardened.
- WHX chains have through-hardenend parts and induction hardened rivets as standard.
- Riveted construction is standard. Pin and cottered construction can be furnished on a made-to-order basis.
- Combination chains (C Type & BRH Type)
- Range: 6.0MM OD to 168.3MM OD
- Grades: AISI-304, 304L, 316, 316L, 439.
- Standards: ASTM A-213, A-249, A-269, A-270, A-312, A-376,A-554, A-668 and A-358, A-778;
also DIN, IS, JS, and BRITISH STANDARDS