Audited Supplier
Steel bar ribbed and straight thread connection technology is a new technology of reinforcing bar connection. Its structure principle is to strip off part of the longitudinal and transverse ribs connecting the end of steel bar, and then directly roll into the normal straight thread and connect with the special straight thread sleeve to form the connection of the steel bar. There is no false thread, good mechanical properties, safe and reliable connection, and the strength of the steel bar and so on. The joint performance of this technology meets the indexes of the first grade joint.
| Type/Mode | Steel bar diameter(MM) | Outer diameter of coupler (MM) | Inner diameter of coupler(MM) | Length of coupler (MM) |
| BB4(HRB400E) | φ16 | 24.5MM | 14.7MM | 37MM |
| φ18 | 27.5MM | 16.7MM | 42MM | |
| φ20 | 30.5MM | 18.7MM | 46MM | |
| φ22 | 33MM | 20.7MM | 50MM | |
| φ25 | 37.5MM | 23.5MM | 57MM | |
| φ28 | 42MM | 26.5MM | 63MM | |
| φ32 | 48MM | 30.5MM | 71MM | |
| φ36 | 53.5MM | 34MM | 79MM | |
| φ40 | 59.5MM | 38MM | 87MM |
| Type/Mode | Steel bar diameter(MM) | Outer diameter of coupler (MM) | Inner diameter of coupler(MM) | Length of coupler (MM) |
| BB5(HRB500E) | φ16 | 26MM | 14.4MM | 41MM |
| φ18 | 29MM | 16.7MM | 47MM | |
| φ20 | 32MM | 18.7MM | 51MM | |
| φ22 | 35MM | 20.7MM | 55MM | |
| φ25 | 40MM | 23.5MM | 63MM | |
| φ28 | 44.5MM | 26.5MM | 69MM | |
| φ32 | 51MM | 30.5MM | 77MM | |
| φ36 | 57MM | 34MM | 85MM | |
| φ40 | 63MM | 38MM | 93MM |
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,t 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
1 ,steel rebar coupler products - 100 thousand daily sleeve
We have a Chongqing sleeve production base, with a wide range of sleeve production
2, steel sleeve equipment: Processing 120 heads per hour.With more than ten years of construction experience and customer feedback, we specialize in developing and customizing the sleeve equipment that is most suitable for site construction.
3 sleeve equipment maintenance - 6 hours to the scene Professional technical maintenance personnel can repair multiple manufacturers' equipment
4 consulting management of steel sleeve. 10 years of construction experience, the best plan is the most economical.It has been built in the field of engineering construction and has rich experience in the field.
5 steel bar sleeve labor information provide workers to solve difficult employment, provide construction information to solve difficult work.Professional training workers, mobile small construction process is standardized and efficient, to solve your labor shortage and employment trouble.
6 reinforced steel sleeve cooperation mode: 8 major models for you to choose . Provide a variety of cooperation modes to meet your needs in all directions.
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%
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, etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment.
