21S truck chain traight link ladder snow chain

Specification:

Diameter:7.14(cross chain)x7.14(side chain)x9.53(tighten chain)mm

1.Produce according to NACM standard.Meet truck use.SAE classification U grade.

2.Material:Carbon steel.Ladder structure.cross chain is square wire and straight design.

3.Heattreatment:carburization,surface hardness 60HRC.

4.surface treatment: bright white zinc plated (ZP).

5.Packing:cotton bag, 1set=2 pcs, 1 set/bag, then on plywood pallet.

6.CAM and L spanner is available

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