Gold Member Since 2007
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Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd.

Rebar Coupler, Steel Bar Coupler, Connecting Machine manufacturer / supplier in China, offering BS4449 Halfen Moment Standard Crimping Sleeve, BS4449 Dextra Rolltec Thread Machine (16-40mm), Automatic Bar Mechanical Splice Forging Threading Machine and so on.

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Supplier Homepage Product BS8110 Standard Coupler BS4449 Halfen Moment Standard Crimping Sleeve

BS4449 Halfen Moment Standard Crimping Sleeve

FOB Price: US $0.3 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.3/ Piece
Get Latest Price
Production Capacity: 20000PCS/Day
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: 12MM-40MM
  • Material: Carbon Steel
  • Certificate: CE and ISO
  • Price: The Most Competitive
  • Tensile Strength: Strong Strength
  • Port: Shanghai
  • Specification: 12-40mm
  • HS Code: 73079200
  • Connection: Mechanical Connection
  • Colour: White, Black
  • Quality: High
  • Service: Excellent
  • Adaptability: No Limit of Working Environment
  • Trademark: JBCZ
  • Origin: China
Product Description
1. Description 
The machine including two set of machine:
1) YJ650: process rebar whose diameter is from 16mm to 32mm.
2) YJ800: Process rebar whose diameter is from 36mm to 40mm.
3) YJ650 machine and Pressure equipment of YJ800 can process diameter 16-40mm.

2. Technical data 
The Parameter For Standard Coupler (MM)
Steel bar Diameter
Out Dia.of Coupler
Length of Coupler

3. Working principle 
It can link the rebar with sidewise extrucion by the
cold extrusion press machine, make the coupler
plastic deformation then occlude tightly with the
steel in order to link the rebar.
BS4449 Halfen Moment Standard Crimping Sleeve
4. What makes us successful 
A. Shorten your engineering period -- the two rebars can be connected within 35 seconds; 
B. Catch the highest quality -- 100% broken rebars, no safty worrying, can past any safty quality test; 
C. Save rebars -- give up weld and colligation rather than our connecting methods,
 can save many rebars materials. 

5.Why choose JBCZ 
1. High tensile strength and the strength reach Grade II 
(Equal to the parent material's);

2. Working rang : Φ16mm-Φ40mm
3. Strong intensity connector, stable and reliable; no specific requirements on the weldablility of the rebar;
4. Only needs 1 - 3m to stamp each connector, which is about ten times faster than ordinary welding;
5. Only 1 - 3 KW power of oil pump , which is not limited by power capacity, has flexible structure and suitable for
operation on several machines;
6. No flammable gases, not affected by rainy or cold weather;
7. Relieve congestion of the connecting point, facilitated
concrete pouring;
8. No professional and experienced worker needed, able to
connect changed steel bar of different diameters;
9. Save 80% of connector steel consumption.

BS4449 Halfen Moment Standard Crimping Sleeve
Working principle,
I can link the rebar with sidewise extrusion by the cold extrusion press machine, make the coupler plastic deformation then occlude tightly with the steel in order to link the rebar.
The advantages: It belongs to Grade II connection
1, The tensile strength of rebar splicing is very strong, it can meet requirement of standard at home and abroad such as: China Standard (JGJ107), America Standard (UBC1997), British Standard ( BSB110), French Standard (NF25-20-1), German Standard (DIN1045), ISO/WD15835 (draft).
2, Handy operation, no need skilled operator.
3, Small need of impetus, no affected by the electric power supply in the site.
4, Environmental protection, no need operating with open flames, no affected by weather.

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