Wear-Resistant Round Link Conveyor Chain

Wear-Resistant Round Link Conveyor Chain, 13 sizes in 39 size and grade combinations, 14 × 50 mm to 42 × 146 mm, breaking force 123 to 2,495 kN. Indus part numbers, manufacturer's test certificate.
Key features
- Product type: Wear-resistant round link chain
- Pattern / standard: DIN 22252 dimensions
- Size range: 14 × 50 mm to 42 × 146 mm
- Working load limit: Not rated — conveyor and mining chain, not for lifting
- Size range
- 14 × 50 mm to 42 × 146 mm
- Material
- Alloy steel; three heat-treatment options
- Finish
- Self-colour
Product description
Round link conveyor chain with DIN 22252 link dimensions, made in three heat-treated versions for abrasive service: low-temperature tempered G90 for the highest strength, quenched and tempered G60, and case-hardened G40 with a hard wearing surface.
Sizes and ratings
13 sizes in 39 size and grade combinations, 14 × 50 mm to 42 × 146 mm. Minimum breaking force 123 to 2,495 kN; test force is listed for each size and grade. Every row has its own Indus part number in the table below.
Choosing a size
Choose the version by duty: G90 where breaking force matters most, G40 where abrasive wear is the main enemy, G60 between the two. Each size is listed with the test and minimum breaking force of each version. It is conveyor and mining machinery chain, rated by test and breaking force; it is not lifting chain and carries no working load limit.
Ordering
Quote the Indus part number from the table, or send the size and grade you need. Each consignment ships with the manufacturer's test certificate; say on the RFQ if your site needs anything more.
Identification
| Parameter | Value |
|---|---|
| Product type | Wear-resistant round link chain |
| Pattern / standard | DIN 22252 dimensions |
| Sizes | 13 |
Dimensions
| Parameter | Value |
|---|---|
| Size range | 14 × 50 mm to 42 × 146 mm |
Performance
| Parameter | Value |
|---|---|
| Working load limit | Not rated — conveyor and mining chain, not for lifting |
| Minimum breaking load | 123 to 2,495 kN |
Construction
| Parameter | Value |
|---|---|
| Material | Alloy steel; three heat-treatment options |
| Finish | Self-colour |
Compliance
| Parameter | Value |
|---|---|
| Certification | Manufacturer's test certificate |
Shipping & lead time
Sizes & part numbers
39 sizes| Indus part no. | Size | Grade | Proof load (kN) | Min breaking load (kN) | Material dia. (mm) | Inside width (mm) | Outside width (mm) | Pitch (mm) | Weight (kg/m) |
|---|---|---|---|---|---|---|---|---|---|
| IH-LR-MC-WEAR-14X50-G90 | 14 × 50 mm | G90, low-temperature tempered | 175 | 277 | 14 | 17 | 48 | 50 | 4 |
| IH-LR-MC-WEAR-14X50-G60 | 14 × 50 mm | G60, quenched and tempered | 125 | 185 | 14 | 17 | 48 | 50 | 4 |
| IH-LR-MC-WEAR-14X50-G40 | 14 × 50 mm | G40, case-hardened | 75 | 123 | 14 | 17 | 48 | 50 | 4 |
| IH-LR-MC-WEAR-18X64-G90 | 18 × 64 mm | G90, low-temperature tempered | 288 | 458 | 18 | 21 | 60 | 64 | 6.6 |
| IH-LR-MC-WEAR-18X64-G60 | 18 × 64 mm | G60, quenched and tempered | 190 | 305 | 18 | 21 | 60 | 64 | 6.6 |
| IH-LR-MC-WEAR-18X64-G40 | 18 × 64 mm | G40, case-hardened | 125 | 205 | 18 | 21 | 60 | 64 | 6.6 |
| IH-LR-MC-WEAR-19X64P5-G90 | 19 × 64.5 mm | G90, low-temperature tempered | 319 | 510 | 19 | 22 | 63 | 64.5 | 7.4 |
| IH-LR-MC-WEAR-19X64P5-G60 | 19 × 64.5 mm | G60, quenched and tempered | 213 | 340 | 19 | 22 | 63 | 64.5 | 7.4 |
| IH-LR-MC-WEAR-19X64P5-G40 | 19 × 64.5 mm | G40, case-hardened | 143 | 227 | 19 | 22 | 63 | 64.5 | 7.4 |
| IH-LR-MC-WEAR-22X86-G90 | 22 × 86 mm | G90, low-temperature tempered | 425 | 684 | 22 | 26 | 73 | 86 | 9.5 |
| IH-LR-MC-WEAR-22X86-G60 | 22 × 86 mm | G60, quenched and tempered | 285 | 456 | 22 | 26 | 73 | 86 | 9.5 |
| IH-LR-MC-WEAR-22X86-G40 | 22 × 86 mm | G40, case-hardened | 190 | 304 | 22 | 26 | 73 | 86 | 9.5 |
| IH-LR-MC-WEAR-24X86-G90 | 24 × 86 mm | G90, low-temperature tempered | 500 | 814 | 24 | 28 | 79 | 86 | 11.6 |
| IH-LR-MC-WEAR-24X86-G60 | 24 × 86 mm | G60, quenched and tempered | 340 | 540 | 24 | 28 | 79 | 86 | 11.6 |
| IH-LR-MC-WEAR-24X86-G40 | 24 × 86 mm | G40, case-hardened | 225 | 362 | 24 | 28 | 79 | 86 | 11.6 |
| IH-LR-MC-WEAR-24X87P5-G90 | 24 × 87.5 mm | G90, low-temperature tempered | 500 | 814 | 24 | 28 | 79 | 87.5 | 11.5 |
| IH-LR-MC-WEAR-24X87P5-G60 | 24 × 87.5 mm | G60, quenched and tempered | 340 | 540 | 24 | 28 | 79 | 87.5 | 11.5 |
| IH-LR-MC-WEAR-24X87P5-G40 | 24 × 87.5 mm | G40, case-hardened | 225 | 362 | 24 | 28 | 79 | 87.5 | 11.5 |
| IH-LR-MC-WEAR-26X92-G90 | 26 × 92 mm | G90, low-temperature tempered | 595 | 955 | 26 | 30 | 85 | 92 | 13.7 |
| IH-LR-MC-WEAR-26X92-G60 | 26 × 92 mm | G60, quenched and tempered | 400 | 637 | 26 | 30 | 85 | 92 | 13.7 |
| IH-LR-MC-WEAR-26X92-G40 | 26 × 92 mm | G40, case-hardened | 265 | 425 | 26 | 30 | 85 | 92 | 13.7 |
| IH-LR-MC-WEAR-30X108-G90 | 30 × 108 mm | G90, low-temperature tempered | 793 | 1,270 | 30 | 34 | 97 | 108 | 18 |
| IH-LR-MC-WEAR-30X108-G60 | 30 × 108 mm | G60, quenched and tempered | 525 | 848 | 30 | 34 | 97 | 108 | 18 |
| IH-LR-MC-WEAR-30X108-G40 | 30 × 108 mm | G40, case-hardened | 350 | 565 | 30 | 34 | 97 | 108 | 18 |
| IH-LR-MC-WEAR-34X126-G90 | 34 × 126 mm | G90, low-temperature tempered | 1,020 | 1,635 | 34 | 38 | 110 | 126 | 22.7 |
| IH-LR-MC-WEAR-34X126-G60 | 34 × 126 mm | G60, quenched and tempered | 680 | 1,089 | 34 | 38 | 110 | 126 | 22.7 |
| IH-LR-MC-WEAR-34X126-G40 | 34 × 126 mm | G40, case-hardened | 450 | 725 | 34 | 38 | 110 | 126 | 22.7 |
| IH-LR-MC-WEAR-38X126-G90 | 38 × 126 mm | G90, low-temperature tempered | 1,275 | 2,040 | 38 | 42 | 121 | 126 | 30.1 |
| IH-LR-MC-WEAR-38X126-G60 | 38 × 126 mm | G60, quenched and tempered | 850 | 1,360 | 38 | 42 | 121 | 126 | 30.1 |
| IH-LR-MC-WEAR-38X126-G40 | 38 × 126 mm | G40, case-hardened | 565 | 906 | 38 | 42 | 121 | 126 | 30.1 |
| IH-LR-MC-WEAR-38X137-G90 | 38 × 137 mm | G90, low-temperature tempered | 1,275 | 2,040 | 38 | 42 | 121 | 137 | 29 |
| IH-LR-MC-WEAR-38X137-G60 | 38 × 137 mm | G60, quenched and tempered | 850 | 1,360 | 38 | 42 | 121 | 137 | 29 |
| IH-LR-MC-WEAR-38X137-G40 | 38 × 137 mm | G40, case-hardened | 565 | 906 | 38 | 42 | 121 | 137 | 29 |
| IH-LR-MC-WEAR-42X137-G90 | 42 × 137 mm | G90, low-temperature tempered | 1,550 | 2,495 | 42 | 48 | 137 | 137 | 36.9 |
| IH-LR-MC-WEAR-42X137-G60 | 42 × 137 mm | G60, quenched and tempered | 1,038 | 1,662 | 42 | 48 | 137 | 137 | 36.9 |
| IH-LR-MC-WEAR-42X137-G40 | 42 × 137 mm | G40, case-hardened | 693 | 1,108 | 42 | 48 | 137 | 137 | 36.9 |
| IH-LR-MC-WEAR-42X146-G90 | 42 × 146 mm | G90, low-temperature tempered | 1,550 | 2,495 | 42 | 48 | 137 | 146 | 36 |
| IH-LR-MC-WEAR-42X146-G60 | 42 × 146 mm | G60, quenched and tempered | 1,038 | 1,662 | 42 | 48 | 137 | 146 | 36 |
| IH-LR-MC-WEAR-42X146-G40 | 42 × 146 mm | G40, case-hardened | 693 | 1,108 | 42 | 48 | 137 | 146 | 36 |
Size — Nominal size as the manufacturer states it. Grade — Material grade of this row — carbon and alloy versions share a frame but not a rating. Proof load — Proof or test load the manufacturer applies to the part. A test figure — never a working limit. Min breaking load — Minimum breaking load. A test figure — never lift to it. Material dia. — Diameter of the link or bar stock. Inside width — Inside width of the link or jaw. Outside width — Outside width of the link. Pitch — Thread pitch or link pitch, as the source heads it. Weight — Weight per metre, as published. Ask us for the dimension drawing if you need it stamped.
WLL is the most the part may carry in service. Proof and breaking loads are test figures — never lift to them. Each load is shown in the unit the manufacturer rates the part in, and a size ships with the manufacturer’s test certificate.
This range is published with a breaking load only, not a working load limit. Tell us the duty before using it to lift, and we will confirm a rating or recommend a rated part.
What sizes does the wear-resistant round link conveyor chain come in?▾
Is mining chain rated for lifting?▾
Do the parts come with a test certificate?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
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