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1/2 & 1/4 Lifting Chains Guide: 10mm, 2-Tonne, G70 Options

Published on: Mar  31, 2025 | Source: chen | Hits: 0

Lifting chains are a crucial component in industries like construction, mining, and logistics. A proper size, grade, and material guarantee efficiency and safety. Here, we discuss some basic choices like 1/2 lifting chain, 1/4 lifting chain, and 10mm lifting chain, along with details of 2-tonne lifting chain and 3/8 x 20 G70 chain applications.

1/2 Lifting Chain & 1/4 Lifting Chain: Precision for Light to Medium Weights

  • 1/2 lifting chain (diameter: 12.7mm) can be used for medium-duty use, e.g., hoisting in warehouses and material handling. Grades are usually from G80 (alloy steel) to G70 (carbon steel), with heat resistance up to 200°C
  • 1/4 lifting chain (diameter: 6.35mm) is ideal for lighter applications like automotive parts assembly. Look for certifications like ISO 4347 or EN818-2 for load protection

10mm Lifting Chain: Versatility in Compact Spaces

A 10mm lifting chain str is a balance between toughness and flexibility, suitable for compact areas like shipyards or mast systems of forklifts. Finish with galvanized or black-oxidized coatings to resist corrosion in coastal environments.

2-Tonne Lifting Chain: Heavy-Duty Reliability

2-tonne lifting chains require high tensile strength, typically using G80 alloy steel. Ensure that it complies with EN818-2 standards for testing in loads and withstanding temperatures (-20°C to 200°C).

3/8 x 20 G70 Chain: Transport & Logistics Durability

3/8 x 20 G70 chain (9.5mm dia) is a perfect choice for carrying cargo. Polished surface treatment and manganese steel construction reduce wear, and a 5T load capacity can fit heavy equipment.

The Most Critical Chain Lifting Safety Factors

   Material & Certification:

  •    G80 and G70 chains are most common for industrial usage, with G80 having higher tensile strength.
  •    Look for CE, ISO, or BV certification for compliance.

   Surface Treatment:

  • Galvanized or electroplated coatings prevent corrosion in wet conditions.

   Maintenance:

  • Inspect them routinely for elongation or cracking. Replace chains exposed to temperatures in excess of 400°F.

Where to Locate Quality Lifting Chains

Premier brands like Weifang FLT Chain Co., Ltd. and Hebei Yuying Hoisting Machinery manufacture custom chains like 10mm lifting chain and 3/8 x 20 G70 chain types. To find certified suppliers, browse through websites like DirectIndustry or Made-in-China that list certified suppliers with bulk price

Our chains are mostly exported to more than 30 countries
both in European and Asian markets.