
Maryland Metrics supplies Conveyor Chain built in accordance with ISO1977/I for the applications of bucket elevators, material feeding facilities, wood conveyors, rolling steel mills, etc. Other relevant standards include BS 4116, NFE 26-106, DIN 8167, DIN 8168. M means the pin of the chain is solid, while MC the pin is hollow pin.
| ISO Chain No. | Pitch | Width Between Inner Plates | ||||||
| mm | ||||||||
| M20 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 15 |
| M28 | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 17 |
| M40 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 19 |
| M56 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 23 |
| M80 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 27 |
| M112 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 31 |
| M160 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 36 |
| M224 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 42 |
| M315 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 47 |
| M450 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 55 |
| M630 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 65 |
| M900 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 76 |
Please specify the types of roller when ordering.
| ISO Chain No. | Pin Diameter | Pin Length | S Roller Diameter | R Roller Diameter | Flange Roller Diameter | Flange Width | Plate Depth | Breaking Load |
| mm | kN | |||||||
| M20 | 6.0 | 35 | 12.50 | 25 | 35 | 3.50 | 19 | 20 |
| M28 | 7.0 | 40 | 15.0 | 30 | 40 | 4.0 | 21 | 28 |
| M40 | 8.5 | 45 | 18.0 | 36 | 45 | 4.5 | 26 | 40 |
| M56 | 10.0 | 52 | 21.0 | 42 | 55 | 5.0 | 31 | 56 |
| M80 | 12.0 | 62 | 25.0 | 50 | 65 | 6.0 | 36 | 80 |
| M112 | 15.0 | 73 | 30.0 | 60 | 75 | 7.0 | 41 | 112 |
| M160 | 18.0 | 85 | 36.0 | 70 | 90 | 8.5 | 51 | 160 |
| M224 | 21.0 | 98 | 42.0 | 85 | 105 | 10.0 | 62 | 224 |
| M315 | 25.0 | 112 | 50.0 | 100 | 125 | 12.0 | 72 | 315 |
| M450 | 30.0 | 135 | 60.0 | 120 | 150 | 14.0 | 82 | 450 |
| M630 | 36.0 | 154 | 70.0 | 140 | 175 | 16.0 | 103 | 630 |
| M900 | 44.0 | 180 | 85.0 | 170 | 210 | 18.0 | 123 | 900 |