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The body is malleable iron,the other parts are steel.all ferrous parts are hot-dip galvanized.   
  
          
          | Type |   
          steel wire dia(mm)  |   
          Dimensions(mm) |   
          weight(kg) |   
             
          
          | type |   
          Outer dia.  |   
          M |   
          R |   
          C |   
          H |   
             
          
          | JK-1(10) |   
          GJ-25-35 |   
          6.6-8.0 |   
          10 |   
          5 |   
          21 |   
          53 |   
          0.151 |   
             
          
          | JK-2(12) |   
          GJ-50-70 |   
          9.0-11.5 |   
          12 |   
          7 |   
          26 |   
          60 |   
          0.222 |   
             
          
          | JK-3(15) |   
          GJ-100-120 |   
          12.5-14.0 |   
          14 |   
          8 |   
          31 |   
          74 |   
          0.356 |   
           
         
  
Hot-dip galvanized steel  
  
          
          | Type |   
          Dimensions(mm) |   
          Designated sizeof coupling   |   
          reted failure load(KN)  |   
          weight(kg) |   
           
          
          | d |   
          d1 |   
          d2 |   
          h |   
          h1 |   
             
          
          | QH-7 |   
          16 |   
          17 |   
          33.3 |   
          114 |   
          57 |   
          16 |   
          70 |   
          0.6 |   
           
          
          | QH-10 |   
          18 |   
          17 |   
          33.3 |   
          110 |   
          60 |   
          16 |   
          100 |   
          1.1 |   
           
          
          | QH-12 |   
          19 |   
          17 |   
          33.3 |   
          90 |   
          45 |   
          16 |   
          120 |   
          1.1 |   
           
          
          | QH-16 |   
          18 |   
          21 |   
          41.0 |   
          127 |   
          80 |   
          20 |   
          160 |   
          1.3 |   
           
          
          | QH-20/16 |   
          22 |   
          21 |   
          41.0 |   
          135 |   
          85 |   
          20 |   
          160 |   
          1.5 |   
           
          
          | QH-21 |   
          20 |   
          21 |   
          41.0 |   
          150 |   
          80 |   
          20 |   
          210 |   
          1.3 |   
           
          
          | QH-30 |   
          22 |   
          25 |   
          49 |   
          150 |   
          98 |   
          24 |   
          300 |   
          1.7 |   
           
         
  
  
          
          | Type  |   
          Dimensions(mm)  |   
          Designated size   
            of coupling  |   
          reted failure load(KN)  |   
          weight(kg) |   
           
          
          | d |   
          ¦µ |   
          b |   
          d1 |   
          h |   
           
          
          | Q-7 |   
          17 |   
          22 |   
          16 |   
          33.3 |   
          50 |   
          16 |   
          70 |   
          0.3 |   
           
          
          | QP-7 |   
          17 |   
          20 |   
          16 |   
          33.3 |   
          50 |   
          16 |   
          70 |   
          0.3 |   
           
          
          | QP-10 |   
          17 |   
          20 |   
          16 |   
          33.3 |   
          50 |   
          16 |   
          100 |   
          0.3 |   
           
          
          | QP-12 |   
          21 |   
          24 |   
          20 |   
          41.0 |   
          60 |   
          20 |   
          120 |   
          0.5 |   
           
          
          | QP-12G |   
          17 |   
          24 |   
          17 |   
          33.3 |   
          60 |   
          16 |   
          120 |   
          0.4 |   
           
          
          | QP-16 |   
          21 |   
          26 |   
          20 |   
          41.0 |   
          60 |   
          20 |   
          160 |   
          0.5 |   
           
          
          | QP-16G |   
          21 |   
          26 |   
          18 |   
          41.0 |   
          60 |   
          20 |   
          160 |   
          0.5 |   
           
          
          | QP-20 |   
          25 |   
          30 |   
          24 |   
          49.0 |   
          80 |   
          24 |   
          200 |   
          1.0 |   
           
          
          | QP-21D |   
          21 |   
          30 |   
          24 |   
          41.0 |   
          70 |   
          20 |   
          210 |   
          0.9 |   
           
          
          | QP-30 |   
          25 |   
          39 |   
          28 |   
          49.0 |   
          80 |   
          24 |   
          300 |   
          1.1 |   
           
          
          | QP-2120G |   
          21 |   
          26 |   
          20 |   
          41.0 |   
          80 |   
          20 |   
          210 |   
          0.7 |   
           
          
          | QP-3224G |   
          25 |   
          33 |   
          28 |   
          49.0 |   
          80 |   
          24 |   
          320 |   
          1.2 |   
           
          
          | QP-4228G |   
          29 |   
          39 |   
          32 |   
          57.0 |   
          100 |   
          28 |   
          420 |   
          1.5 |   
           
         
  
BALL EYES(PARALIEL TYPE,HORN HOLDER TYPE)  
  
        
        | Type |   
        Suitable insulator  |   
        Dimensions(mm) |   
        Designated size of coupling  |   
        rated failure load(KN)  |   
        weight(kg) |   
         
        
        | L |   
        L1 |   
        D1 |   
        D2 |   
        S |   
        R |   
        ¦µ |   
           
        
        | Q-7N |   
        xp-7 |   
        165 |   
        48 |   
        17 |   
        16 |   
        56 |   
        12.5 |   
        14 |   
        16 |   
        70 |   
        1.2 |   
         
        
        | Q-10N |   
        xp-10 |   
        165 |   
        48 |   
        17 |   
        16 |   
        56 |   
        12.5 |   
        14 |   
        16 |   
        100 |   
        1.3 |   
         
        
        | Q-12N |   
        xp-12 |   
        165 |   
        48 |   
        17 |   
        16 |   
        56 |   
        12.5 |   
        14 |   
        16 |   
        120 |   
        1.5 |   
         
        
        | Q-16N |   
        xp-16 |   
        176 |   
        48 |   
        20 |   
        20 |   
        80 |   
        15 |   
        14 |   
        20 |   
        160 |   
        1.8 |   
         
        
      
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