1.Certificate: ISO/BV/SGS/AAA 2.Standard:ISO/DIN/ANSI 3.Color available:blue/yellow/natural 4. ... , C2052, C2060H, C2062H, C2080, C2082, C2080H, C2082H Double Pitch Conveyor Chain & AttachmentsModel: 208A, 208B, 210A, 210B, 212A, 212B, 216A, 216B, C2040 ... , C2102Colors:Blue,Nature,YellowMaterials:Carbon Steel,Stainless Steel Double Pitch Transmission Chains