Platinum Supplier
China (Mainland)
Platinum Supplier
China (Mainland)
Platinum Supplier
China (Mainland)
Platinum Supplier
China (Mainland)
| Model: | Rebar Coupler No.77 | Structure: | Internal Thread | Flexible or Rigid: | Rigid |
| Standard or Nonstandard: | Standard | Material: | Carbon Steel | Brand Name: | JD |
Basic Information
1.Size: 14mm-40mm.
2.Raw Material:45# high-quality carbon structural steel.
3.Type: Standard Type, Left-Handed&Right-Handed Type, Reducing Type.
4.Tensile strength could reach 110% of parent material.
5.Suitable Rebar: HRB335,HRB400,HRB500 and Equivalent Rebars.
Relate Test:
1.Tensile Strength=1.1*Tensile Strength of Rebar (Usually more than 600Mpa)
2.Fatigue Test: After 2 million times of fatigue strength test, connection is in good condition
We have done official tensile test in Korea, Russia, Saudi Arabia, Vietnam,etc.
Technical Parameters
Size | D14 | D16 | D18 | D20 | D22 | D25 | D28 | D32 | D36 | D40 |
OD(±0.5mm) | 22 | 25 | 28 | 30 | 34 | 38 | 42 | 48 | 55 | 59 |
Length(+2mm) | 38 | 43 | 48 | 53 | 58 | 63 | 68 | 80 | 83 | 88 |
Thread Pitch | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 | 3.0 | 3.0 | 3.5 | 3.5 |
Thread Angle | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° | 75° |
G/W(KGS) | 0.068 | 0.099 | 0.125 | 0.180 | 0.205 | 0.317 | 0.399 | 0.640 | 0.900 | 1.099 |
Product Advantages:
Customer's special demands are available.
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