Baoding Jindi Machinery Co., Ltd is a professional manufacturer of straight screw coupler for rbear mechanical splicing and related products since the establishment of 2002.
Type and Application:
1. Standard type: used to splice rebars in normal condition.
2. Left-handed and right-handed type: used in condition that the two continuation bars cannot be rotated.
3. Reducing type: used to connect rebars of different diameters.
Technical Data:
Coupler Size | D12 | D14 | D16 | D18 | D20 | D22 | D25 | D28 | D32 | D36 | D40 | D50 |
Outer Dia (±0.2mm) | 19 | 21 | 24 | 26 | 29 | 31.7 | 37 | 41 | 47 | 53 | 59 | 74 |
Inner Dia (+0.25mm) | 10.28 | 12.55 | 14.50 | 16.35 | 18.45 | 20.35 | 23.15 | 25.95 | 30.15 | 33.85 | 37.55 | 47.10 |
Length (+2mm) | 35 | 38 | 43 | 48 | 53 | 58 | 63 | 68 | 80 | 83 | 88 | 125 |
Thread Pitch (mm) | 1.75P | 2.5P | 2.5P | 2.5P | 2.5P | 2.5P | 3.0P | 3.0P | 3.0P | 3.5P | 3.5P | 3.5P |
Thread Angle | 60° | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° |
Weight | 0.036 | 0.068 | 0.099 | 0.125 | 0.180 | 0.205 | 0.317 | 0.399 | 0.640 | 0.900 | 1.099 | 1.298 |
Remark: we can also make other specification rebar couplers according request.
Production Flow
Rebar Coupler Production Procedure
1. Cutting Rebar.
2. Bore.
3. Rough lathing the bottom hole.
4. Strip the Ex-circle.
5. Finish turning the bottom hole.
6. Countersink.
7. Rust-proof Treatment.
8. Test and Pack.
Our Service
We can provide coupler marking charged service as per your requirement.
We can provide customized coupler as per your requirement.
Such as tapered thread coupler, cold-forged coupler, upsetting forging coupler, etc.
Product Categories : Rebar Coupler > 45C Material Rebar Coupler
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