3.0/3.5mm 40Cr rebar coupler price/ rebar couplers dayton superior/rebar couplers dubai Product Description Rebar coupler is widely used all over world nowadays. It provides a better way than traditional ways like lap joint, welding joint and cold pressing. Our parallel thread rebar couplers are used in many projects both home and abroad with good reputation. Coupler Type 1. Standard coupler 2. Position coupler(left-right handed thread) 3. Transition coupler(different diameter) 4. Nut-locking type 5. Wide Mouth type 6. Tapered thread coupler 7. Cold forging coupler 8. Upsetting coupler
Technical Parameters of Steel Reinforcement Coupler
Coupler Size | Outer Diameter (-0.5~0mm) | Inner Diameter (mm) | Length (-2.0~0mm) | Thread Size | Thread Angle |
D12 | 20 | 10.25(+0.25) | 35 | 1.75 | 60° |
D14 | 21.5 | 12.2(+0.25) | 38 | 2.5 | 60°/75° |
D16 | 25 | 14.4(+0.25) | 42 | 2.5 | 60°/75° |
D18 | 27 | 16.4(+0.25) | 47 | 2.5 | 60°/75° |
D20 | 30 | 18.4(+0.25) | 52 | 2.5 | 60°/75° |
D22 | 32 | 20.4(+0.3) | 57 | 2.5 | 60°/75° |
D25 | 37 | 23.2(+0.3) | 60 | 3.0 | 60°/75° |
D28 | 41 | 26.2(+0.3) | 67 | 3.0 | 60°/75° |
D32 | 47 | 30.2(+0.3) | 75 | 3.0 | 60°/75° |
D36 | 53.5 | 33.5(+0.3) | 85 | 3.5 | 60°/75° |
D40 | 59 | 37.5(+0.3) | 90 | 3.5 | 60°/75° |
D50 | 78 | 47.2(+0.3) | 110 | 4.0 | 75° |
Product pictures
Quality control of Rebar Coupler
Coupler material and its property:
Raw material of couplers | Tensile strength ob(Mpa) | Yield strength os(Mpa) | Percentage of elongation after fracture |
40Cr | over 980(100) | over 785(80) | over 9% |
45C | over 600(61) | over 355(36) | over 16% |
Core Competence 1 ISO9001:2008 Certified Enterprise; 2 Trade Insurance Member in Alibaba; 3 Certified Enterprise of CABR; 4 12 Years Warranty; 5 Leading Factory in China; 6 Supplier of construction material of Department of Housing Construction;
Application of Rebar Coupler
Thanks for your visiting our website!!! The above information is the brief introduction of Rebar couplers. For more information like price,operation vedio,product catalog etc, please contact me as below: Shanghai Dirui Reinforcing Project Co., Ltd Add: NO.1051,Fenghua Road Jiangqiao Town Jiading District Shanghai China Sales Manager: Daniel Zhou Trademanager: cn1512425827 QQ: 1052436057 Skype: jddanielzhou Wechat: Danielzhou1988 Tel: 86-21-6911 6655 Mobile: 86-15618896575 Whatsapp: +86-15618896575