Grade 30 Proof Coil Chain — NACM 1990
Grade 30 Proof Coil Chain (NACM 1990 Grade 30), in 10 sizes, 4 mm to 25 mm, WLL 170 to 8,140 kg. Not for overhead lifting. Indus part numbers, manufacturer's test certificate.
Key features
- Product type: Grade 30 Proof Coil Chain
- Pattern / standard: NACM 1990 Grade 30
- Size range: 4 mm to 25 mm
- Working load limit: 170 to 8,140 kg
- Size range
- 4 mm to 25 mm
- Working load limit
- 170 to 8,140 kg
Product description
Commercial and transport chain for tie-down, towing and general duty — not for overhead lifting. Sized and rated to NACM 1990 Grade 30.
Sizes and ratings
10 sizes, 4 mm to 25 mm. Working load limit 170 to 8,140 kg. Minimum breaking load 1,600 to 71,600 lbs. Every size has its own Indus part number in the table below, with the loads in the unit the manufacturer rates them in.
Choosing a size
Select on the working load limit for the tie-down or duty. For overhead lifting use Grade 80 or Grade 100 alloy chain instead.
Ordering
Quote the Indus part number from the size table, or send the size and working load 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 | Grade 30 Proof Coil Chain |
| Pattern / standard | NACM 1990 Grade 30 |
| Sizes | 10 |
Dimensions
| Parameter | Value |
|---|---|
| Size range | 4 mm to 25 mm |
Performance
| Parameter | Value |
|---|---|
| Working load limit | 170 to 8,140 kg |
| Minimum breaking load | 1,600 to 71,600 lbs |
Compliance
| Parameter | Value |
|---|---|
| Certification | Manufacturer's test certificate |
Shipping & lead time
Sizes & part numbers
10 sizes| Indus part no. | Size | WLL (kg) | WLL (lbs) | Proof load (lbs) | Proof load (kN) | Min breaking load (lbs) | Min breaking load (kN) | Material dia. (mm) | Inside length (mm) | Inside width (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| IH-LR-CH-G30N-4MM | 4 mm | 170 | 375 | 800 | 3.6 | 1,600 | 7.1 | 4 | 23.9 | 6.3 |
| IH-LR-CH-G30N-5.5MM | 5.5 mm | 365 | 800 | 1,600 | 7.2 | 3,200 | 14.3 | 5.5 | 24.9 | 7.6 |
| IH-LR-CH-G30N-7MM | 7 mm | 580 | 1,300 | 2,600 | 11.6 | 5,200 | 23.1 | 7 | 31.5 | 9.7 |
| IH-LR-CH-G30N-8MM | 8 mm | 860 | 1,900 | 3,400 | 15.1 | 6,800 | 30.2 | 8 | 32.8 | 11.2 |
| IH-LR-CH-G30N-10MM | 10 mm | 1,200 | 2,650 | 5,300 | 23.6 | 10,600 | 47.1 | 10 | 35.1 | 14 |
| IH-LR-CH-G30N-13MM | 13 mm | 2,030 | 4,500 | 8,950 | 39.8 | 17,900 | 79.6 | 13 | 45.5 | 18.3 |
| IH-LR-CH-G30N-16MM | 16 mm | 3,130 | 6,900 | 13,600 | 60.3 | 27,200 | 120.6 | 16 | 55.9 | 20.1 |
| IH-LR-CH-G30N-20MM | 20 mm | 4,800 | 10,600 | 21,200 | 94.3 | 42,400 | 188.5 | 20 | 70.1 | 24.9 |
| IH-LR-CH-G30N-22MM | 22 mm | 5,810 | 12,800 | 25,600 | 114.1 | 51,200 | 228.1 | 22 | 77 | 27.4 |
| IH-LR-CH-G30N-25MM | 25 mm | 8,140 | 17,900 | 35,800 | 159.1 | 71,600 | 318.2 | 25.9 | 90.9 | 31.8 |
Size — Nominal size as the manufacturer states it. WLL — Working load limit — the most the part may carry in service, as the manufacturer rates it. WLL — Working load limit — the most the part may carry in service, as the manufacturer rates it. Proof load — Proof or test load the manufacturer applies to the part. A test figure — never a working limit. 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. Min breaking load — Minimum breaking load. A test figure — never lift to it. Material dia. — Diameter of the link or bar stock. Inside length — Inside length of the link or bow. Inside width — Inside width of the link or jaw. 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.
What sizes does the Grade 30 proof coil chain come in?▾
What is the working load limit?▾
Can Grade 30, 43 or 70 chain be used 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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