• Int'l Trade Fair

    2. 2018 EXPO NACIONAL FERRETERA
      Date:  2018.9.6-9.8
      Venue: Expo Guadalajara
      Booth No.: 1174


Alloy Steel Heavy Duty D Ring

Features
● It is forged by special alloy steel with high intensity and high toughness, and then it is heat treated;
● It can be matched with sling and G80 chains which can meet the standard EN818-2;
● Each workpiece should pass testing at 2.5 times of working load limit;
● We should carry out sampling and 20000 times of fatigue testing;
● We should carry out strict sampling and breakage testing for each batch of products;
● We should carry out 100% magnetic powder flaw detection;
● 100% of the pin should be tested to ensure that they have the same hardness;
● Surface treatment: plastics spraying.
● Color code: red RAL3020/yellow RAL1003.

Parameters (Unit: mm)
Item Code Weight (kg) Woring Load Limit (t) Breaking Limit(t) A±1 2B±2 D±1 M±1.2 H±0.3
8-SLR344-1T 0.4 1.12 4.48 41 78.5 13 37 35
8-SLR344-2T 0.47 2 8 42 88 14 40 37
8-SLR344-3T 0.69 3.15 12.8 45 94 17 42.5 40
8-SLR344-5T 1.46 5.5 21.2 55 118 22 61 52
8-SLR344-8T 2.5 8 32 70 141 26.5 70.5 57
8-SLR344-15T 5.79 15 60 97 188 34 90 77
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