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About Friction welding coupler... |
Material |
The main raw material for this product is 1045 or S45C, but customer also can request for using SCM 440 raw material. |
Process |
The main process to produce this product is using cold forge, using CNC for threading the thread, customer also can request to roll the mark on the products. |
Thread |
Rolling thread and CNC |
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Rebar Size |
A |
B |
C |
D |
D13 |
13 |
40 |
35 |
20 |
D16 |
16 |
42 |
37 |
23 |
D19 |
19 |
45 |
40 |
25 |
D22 |
22 |
52 |
45 |
30 |
D25 |
25 |
55 |
50 |
34 |
D29 |
29 |
60 |
55 |
38 |
D32 |
32 |
65 |
60 |
42 |
D36 |
36 |
70 |
65 |
46 |
D40 |
40 |
75 |
70 |
50 |
D43 |
43 |
80 |
75 |
55 |
The size can follow the customer's repuest. |
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