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Rebar coupler

Rebar couplers are used in reinforced concrete structures to replace normal rebar lap joints. Each rebar coupler consists of a piece of rebar equipped with a thread and coupler sleeve at the right end as viewed in the direction of installation. ...

Introduction Model number D12-D50 Raw material 45# high quality carbon steel; 40Cr Material 45# carbon steel Thread parallel thread Thread Pitch 2.5mm, 3.0mm, 3.5mm Thread angel 60/75 Certification ISO9001 Standard JG/T163-2013 Outer diameter 22mm-59mm Length 40mm-90mm Finish plain/ smooth Customizde remark available Type left-handed, right-handed, reduce, etc Application connecting steel rebars in construction Tensile Strength 100% bar break more than 600Mpa Technics cold extrusion or upset Specification 1.Use to splice rebar dia 12--50mm; 2.Apply to HRB335, HRB400 and HRB500 reinforced the connection; 3.High strength, tensile test usually more than 600Mpa, reach 110% of yiled strength of parent rebar; 4.Standard type, left-handed and right-handed type, reducing type, wide mouth type, nut locking type ect; 5.Raw material-saving, high energy conversation, high work efficiency; 6.Satisfy the rebar splicing needs of longitudinal, traverse and slant ect.; 7.No pollution, not influenced by weather and work-site; 8.Reliable quality, the raw material origin and production batch can be traced; 9.High dimension precision, and reliable quality; 10.Easy to operate, no torque wrench required. Packing & Delivery carton case and wooden pallet or customized Delivery Detail: within 7 days after receiving payment Paymant Terms: L/C,D/A,D/P,T/T,Western Union Our Service 1.OEM Service & Design Service & Buyer Lable are offered; 2.Prodece as customers' requirement. 3.We have done official tensile test in Korea, Russia, Saudi Arabia, Vietnam, ect.  4.Our rebar couplers are suitable for steels of different countries Company Information Baoding Jindi Machinery Co., Ltd. is specialized in rebar splicing equipment, rebar processing machinery, rebar coupler and related products. With super quality and satisfactory after-sale service, our products have enjoyed good reputation in the world market. Our products have got through relevant certificatesand testing reports, such as CE, SGS, GOST, etc. And also our company achieved ISO9001certificate.So far, our products have been selling to global market like Vietnam, India, South Korea, Indonesia, Malaysia, Brunei, Philippines, Thailand, UAE, Saudi Arabia, Kuwait, Iran, Kenya, Brazil, Peru, Bolivia, Columbia, USA, Mexico, etc. In the future, we will do our utmost to make work better and perfect, to build up the famous "Jindi" brand in this field.

Mode usage occasion Standard Model used in the occasion for connecting the steel bar in normal situation Different Diameter Model used for connecting the steel bar in different diameters Flared Model used for the steel bar which was hard to match Positive And Negative Screw Thread Model Used in the occasion when the steel bar in the two sides both can not be turned but the lengths can be adjusted. Locking Nut Model Used when the steel bar can not be turned, then it turns the splicing coupler to join the steel bar and then lock the splicing coupler with the locking nut.

Casing with a separate power supply unit power supply of hydraulic tools to squeeze on steel. The final connection ensures a tensile strength of at least 125% of the nominal yield strength of the reinforcement grade 500 MPa.

Rebar Cold Extrusion Technology The Cold Extrusion Machine is made up by a hydraulic Clampy with Cold Pressing Dies and Hydraulic Oil Pump.� Only 1 â?? 3 kw power of oil pump, which is not limited by power capacity, has flexible structure and suitable for operation on several machines. Advantages: No professional and experienced worker needed, able to connect changed steel bar of different diameters. Save 80% of connector steel consumption. Only needs 1 3m to stamp each connector, which is about ten times faster than ordinary welding. No flammable gases, not affected by rainy or cold weather. Relieve congestion of the connecting point, facilitated concrete pouring.

Say goodbye to traditional rebar splicing methods and hello to the convenience of taper rebar couplers! These mechanical splices join bars with matching tapered threads, making rebar splicing a breeze. With the ability to join any bar-to-bar connection of the same size, where one bar can be rotated, taper rebar couplers simplify rebar splicing in areas where rebar congestion prevents the use of long lap splices.

HEBEI YIDA UNITED MACHINERY CO.,LTD., China's Top level-headed & professional manufacturer of rebar coupler and Upset forging machine, parallel thread cutting machine, thread rolling machine and taper thread cutting machine, cold extrusion machine, steel bar hydraulic grip machine, cutting tool, rollers as well as anchor plates since 1992.    Achieved ISO 9001:2008 strictly quality control system certification, and also achieved UK CARES Quality Management System Certification of BS EN ISO 9001. Annual coupler production capacity reaches a leap from 120,000 to 15 million pcs.    Performance great by numerous of Important and National Projects, like Pakistan Karachi Nuclear Power Plant, Guinea Hydro power Plant, HK-Macao-Zhuhai longest cross-sea bridge, Ivory Coast Soubre Hydropower Station, and so on.

HEBEI YIDA UNITED MACHINERY CO.,LTD., China's Top level-headed & professional manufacturer of rebar coupler and Upset forging machine, parallel thread cutting machine, thread rolling machine and taper thread cutting machine, cold extrusion machine, steel bar hydraulic grip machine, cutting tool, rollers as well as anchor plates since 1992. �  � Achieved ISO 9001:2008 strictly quality control system certification, and also achieved UK CARES Quality Management System Certification of BS EN ISO 9001. Annual coupler production capacity reaches a leap from 120,000 to 15 million pcs. Performance great by numerous of Important and National Projects, like Pakistan Karachi Nuclear Power Plant, Guinea Hydro power Plant, HK-Macao-Zhuhai longest cross-sea bridge, Ivory Coast Soubre Hydropower Station, and so on.

Introduction Hebei Yida Anti Impact Rebar Coupling system is a mechanical rebar splicing system, be made of high quality alloy steel. It has already passed the High Speed Tensile test of Anti instant impact by Germany Berlin BAM Laboratory. It has been widely applied at the sites where required high level of resistance to impact. The coupler sleeve will be perfect connected with rebar by cold swaged deformation in the application, and dual couplers will be connected by a high strength bolt.Its size can be from 12mm into 40mm different diameter bars. Special Advantages: (1)Each rebar is connected by cold swaged with a coupling, It was processed by large-tonnage hydraulic machine and unique split mould to ensure high quality and reliable radial deformation swage. (2)Rebar sleeve bond press is done prior to site connection saving precious site time. (3)The two sleeves are connected through a high-strength bolt, quality ensured. (4)Installation on site is easy and fast, even in dense cages. No X-ray check is needed and installation can be done in any weather conditions. (5)No thread cutting, no need heat or pre-heat on rebar, hence the rebar retains its original characteristics after splice. (6)The Yida ACJ rebar coupling system stands complex or full tension as well as full compression state. Application Guide: Proper installation is very important to ensure the design load will be reached in the application. Yida strongly recommends that the installation and site quality check be done according to the required guidelines and dimensions. Site installation method Step 1:Screw the bolt into female coupler swaged with rebar, till unable to screw continually. Step 2:Screw another side of bolt into the other sleeve after swaged with rebar, till unable to screw continually. Step 3:With help of two pipe wrench, tighten the connection by turning both rebar / couplers in opposite direction at the same time.