| Model: | D12-50 |
|---|---|
| Brand: | Dirui |
| Origin: | Made In China |
| Category: | Construction & Decoration / Shaped Building Material |
| Label: | sleeve coupler , railway coupler , swivel coupler |
| Price: |
US $0.1
/ pc
|
| Min. Order: | 1000 pc |
| Last Online:03 Dec, 2015 |
China Supplier ACI/BS/ASTM standard 45C/40Cr/45Cr rebar coupler/steel coupling/hydraulic quick coupler is applied to reinforced concrete construction in various kinds of construction projects. It is regarded as an innovated construction material and connection, with characteristics of 'energy-saving, environment friendly and high efficiency'. It is a technical product highly pushed by national and district construction department.
Coupler type
1. Standard coupler
2. Position coupler(left-right hand thread)
3. Transition coupler(different diameter)
Processing procedure
1. Cutting steel tube
2. Boring steel tube
3. Stripping the ex-circle and chamfering
4. Tapping parallel thread
5. Testing
6. Packaging
Attributes
|
Place of Origin: |
Shanghai China(Mainland) |
|
Brand: |
Dirui |
|
Raw Material: |
45# carbon steel, 40Cr or 45Cr |
|
Rebar Diameter: |
12-50mm |
|
Thread Type: |
Parallel thread |
|
Thread Pitch: |
1.75-4.0mm |
|
Thread Angle: |
60°/75°/ As customer's request |
|
Suitable Rebar: |
HRB335, HRB400, Equivalent rebar |
|
Color: |
Black or white |
|
Tensile Strength: |
Over 900Mpa |
|
Yield Strength: |
Over 700Mpa |
|
Packaging: |
Carton /Wooden pallet/As customer's request |
|
Delivery: |
10 days for OEM, 7 days for ready goods |
|
Certificate: |
ISO9001:2008 |
|
Test based on |
GB1499.2-2007, JGJ 107-2010, JG/T163 |
|
Payment Terms: |
100% in advance by T/T |
Technical Parameters
|
Coupler Size |
Outer Diameter (-0.5~0mm) |
Inner Diameter (mm) |
Length (-2.0~0mm) |
Thread Pitch |
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 Feature
|
1 |
Unique straight threaded rolling design provides continuity and structural integrity |
|
2 |
Spliced bars behave os continuous lengths of reinforcing steel bars by providing full strength in tension, compression and stress reversal applications |
|
3 |
Designed to withstand man made blasts, and other seismic events |
|
4 |
High strength: tensile test more than 600 MPA, can reach 110% of yield strength of parent rebar |
|
5 |
Quick and easy to install |
|
6 |
Develops higher tensile strength than lap splicing |
|
7 |
Reached JDJ107, JG/T163 standard for the Grade I splicing rebar joint |
|
8 |
Provides full load transfer with slimmest and shortest coupler possible |
