... : Stainless steel 304 and Stainless steel 316Standards: DIN, UK, JIS, Italian and Commercial type We can supply various kinds of chains,commercial chains,high tensile ... -link chain for coal transfer,transport chain……Material:carbon steel,alloy steel,high-quality alloy steel,stainless steelSurface:self-color, polishing,blackened,pained,plastic coating,hot ...