| Exporter, Wholesale, Manufacturer | |
| Tehran-South |  |
| +989122003350 | |
- Price :negotiated
Chain , Iran
Grade 70 chain is made of heat-treated alloy steel with a tensile strength of 700 MPa. Link diameters typically range from 6 to 32 mm, with standard lengths of 3 meters per segment. The chain surface is protected with chrome plating or electrostatic paint to resist corrosion. Working load limits WLL vary from 1 to 12 tons depending on chain size. Links and connectors are reinforced via resistance or heat welding to prevent failure under shock loads.
Structurally, it consists of a master link, connecting link, and safety clip meeting ASME B30.9 standards. Its design allows use in lifting, towing, and industrial loading applications. High flexibility and abrasion resistance of links extend service life. Operating temperature ranges from -40°C to +200°C, and quality is verified via tensile and impact tests. These specifications ensure safety and reliability in heavy-duty operations.You can order and buy Chain from Iran by contacting us through whatsaap and email.
WEBSITE: Chain Iran
Key Considerations in Buying and Pricing Grade 70 Chains
When purchasing grade 70 chains, rated capacity, link diameter, and duty class are the main factors affecting price and safety. Grade 70 chains are made from heat-treated alloy steel with a minimum safety factor of 4. Length, surface coating such as industrial paint or galvanization, and corrosion resistance also influence the price. Reputable brand and load test certification ensure quality and safe performance. Environmental conditions, load angle, duty cycles, and regular maintenance affect system durability and efficiency. Proper selection increases service life and operator safety.
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