Chongqing Huigong Machinery Manufacturing Co., Ltd.
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Dcl Approval Rolltec Threaded Building Material Steel Coupler
Product Description
It can connect the deformed bars of HRB335, HRB400, FE500, FE550, FE600, ASTMA615 or other similar in the diameter ranging from 12~40 mm.
1. The connection has the high tensile strength. The tensile strength of connector should be equal to or not less than 1.1 times of steel bar itself. And the strength reach Grade I (reach 1.1 times of material's) and 100% rebar break.
2. There are many types of couplers, are suitable to used in reinforcing steel bar cage, bend reinforcing steel bar.
3. High efficiency, easy operation and high speed connection, the processing of the reinforcing bar end is factory operation, it wont occupy the time of construction, the local connection can save a lot of time. Upset forging and threading one coupler only need no more than one minute.
4. Environmental protection, the processing of the reinforcing bar and the site operation is safe and reliable without noise, open flame and soot. Economize energy source and material, economy profit.
Except for the standard rebar connectors, we have high tensile strength and yield point ones. It can be customized.
Characteristics Of Rebar Couplers
1. Steel bar connection construction for all kinds of reinforced concrete structures under tension and pressure bidirectional force
2. Material saving, energy saving, no restriction on steel composition and type.
3. Omni-directional connection
4. It can be spear ahead, factory operation, non occupation time, and all day construction.
5. The operation is convenient, fast, and the construction speed is fast, which can greatly shorten the construction period
Brief introduction
1. Wide working range: adaptable for Φ12mm-Φ50mm same diameter, different diameter, bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 or ASTM A706 standard.
2. High strength: stronger than the reinforcement bar and guarantees bar break under tensile stress(tensile strength of connection point =1.1 times of connected bar).It can satisfy the requirements stipulated in the Chinese standard JGJ107-2003,JG171-2005.
3. High efficiency: upset forging and threading one joint only needs no more than one minute, and handy operation and quick link.
4. Environmental protection and economy profit: no environment pollution, can work all day, not affected by weather, economize energy source and bar material.
4 point Enterprise advantages
1. We are the Manufacturer.We can provide OEM&ODM services
2. 5-15days lead times
3. 100% factory outlet
4. The qualification rate is 99%
Spec
| Steel bar diameter(MM) | Outer diameter of coupler (MM) | Inner diameter of coupler(MM) | Length of coupler (MM) |
| 16MM | 24MM | 14.5MM | 40MM |
| 18MM | 27MM | 16.5MM | 45MM |
| 20MM | 29MM | 18.5MM | 50MM |
| 22MM | 32MM | 20.5MM | 55MM |
| 25MM | 37MM | 23MM | 60MM |
| 28MM | 41MM | 26MM | 65MM |
| 32MM | 47MM | 30MM | 70MM |
| 36MM | 53MM | 33MM | 78MM |
| 40MM | 59MM | 38MM | 86MM |
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.