cast insert

Cast shoulders, Insert, Iron shoulders，casting shoulders, Forged Steel Weld-On Shoulder

Material: pearl tic malleable iron, spheroidal graphite，low carbon steel

Type: single stem iron shoulders, twin stem iron shoulders

Approximate shipping weight: 1.7 lbs.

Normally packed 50 per bag

Rail size: 115-140RE

Insert/iron shoulders are casted in the concrete ties for fixation of elastic clips