2018 New Developed Parallel Threaded Steel Rebar Coupler With
D12MM-D50MM
Description Of Product
For many years the use of mechanical splice rebar coupler to joint
reinforcing bars has been regarded as a means of reducing the use
of long bars. Engineers and contractors now recognize the benefits
of using couplers to accelerate the speed of construction, increase
productivity and simplify design details.
Specification
1. Rebar Diameter: 12-50mm
2. Materials: 45# carbon steel
3. Thread pitch: 1.75/2.5/3.0/4.0mm
4. Standard: Middle east, UK, Korea,
Others according to customer request.
5. Higher tensile strength, lower cost | Rebar Coupler Types
1. Standard type;
2. Left-handed & right-handed type;
3. Transition type;
4. Nut-locking type;
5. Wide Mouth type. | Products & Services
1.Thread pitch:2.5mm-3.0mm
2.Thread angle:60 / 75
3. Specifications: D12mm-50mm.
4. Model: ordinary-type, forward-and-back forward-thread type and
caliber-changed type,
5. Screw thread parameter
DIA12 thread pitch (mm) 1.75
DIA14-DIA22 thread pitch (mm) 2.5
DIA25-DIA40 thread pitch (mm) 3.0
DIA50 thread pitch (mm) 4.0 |
| Specification China standard |
| Size | Thread | Length (mm) | Out Diameter (±0.5mm) | Inner Diameter(MM) |
| D16 | 2.5P | 38 | 24.3 | 14.28(0~+0.2) |
| D18 | 2.5P | 43 | 26.3 | 16(+0.1~+0.3) |
| D20 | 2.5P | 48 | 29.3 | 18(+0.1~+0.3) |
| D22 | 2.5P | 53 | 31.5 | 20(+0.1~+0.3) |
| D25 | 3.0P | 58 | 37 | 23(+0.1~+0.3) |
| D28 | 3.0P | 63 | 41 | 26(+0.1~+0.3) |
| D32 | 3.0P | 73 | 47 | 29.8(+0.1~+0.3) |
| D36 | 3.0P | 83 | 52.2 | 33.8(+0.1~+0.3) |
| D40 | 3.0P | 88 | 57.2 | 37.5(+0.1~+0.3) |
| Specification vietnam standard |
| Size | Thread | Length(mm) | Out Diameter( +_0.5mm) | Inner Diameter(mm) |
| D22/20 | 2.5P | 50(26+24) | 31 | 20.1/18.1(0.1~+0.3) |
| D25-22 | 3P/2.5P | 51(35+26) | 38 | 22.8/20.1(0.1~+0.3) |
| D28-25 | 3P | 70(36+34) | 42 | 26/22.8(0.1~+0.3) |
| D32-28 | 3P | 75(40+35) | 48 | 29.6/26(0.1~+0.3) |
| D20 | 2.5P | 52 | 31 | 18.15(0.1~+0.3) |
| D22 | 2.5P | 55 | 35 | 20.1(0.1~+0.3) |
| D25 | 3P | 65 | 38 | 22.8(0.15~+0.35) |
| D28 | 3P | 70 | 42 | 26(0.15~+0.35) |
| D32 | 3P | 76 | 48 | 29.6(0~+0.2) |
| D40 | 3P | 90 | 60 | 37.5(0~+0.2) |
| Specification Korea standard |
| (-)allowance of OD MUST NOT be accepted. |
| for example: 42.7mm of d29a must NOT be accepted.it must be over
43.0mm !!! |
| size | Out Diameter | Length | thread | Inner diameter |
| D13A | 20 | 30 | M13.1.5P | 11.5~11.55 |
| D16A | 24 | 38 | M16*2.0P | 14.1~14.15 |
| D19A | 29 | 45 | M20*2.5P | 17.6~17.65 |
| D19D | 29 | 48.5 | M20*2.5P | 17.6~17.65 |
| D22A | 34 | 50 | M22.5*2.5P | 20.1~20.15 |
| D22D | 34 | 53.5 | M22.5*2.5P | 20.1~20.15 |
| D25A | 38.5 | 58 | M22.5*3P | 22.65~22.75 |
| D25D | 38.5 | 62 | M22.5*3P | 22.65~22.75 |
| D29A | 43 | 65 | M29.5*3.5P | 26.1~26.15 |
| D29D | 43 | 69 | M29.5*3.5P | 26.1~26.15 |
| D32A | 48 | 70 | M32.5*3.5P | 29.1~29.2 |
| D32D | 48 | 74 | M32.5*3.5P | 29.1~29.2 |
| D35A | 53 | 75 | M36*4P | 32.2~32.25 |
| D35D | 53 | 88 | M36*4P | 32.2~32.25 |
4 point Enterprise advantages
1, We are the Manufacturer.We can provide OEM&ODM services
2, 5-day lead times
3, 100% factory outlet
4, The qualification rate is 99%
FAQ
1. Q: Are you trading company or manufacturer?
A: We are original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally it is 3-5 days if the products are in stock.
It will be 15-30 days if you want to customize the products
3. Q: What is your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow
etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment.
4.Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge , but clients do
not need to pay the cost of freight.
