Rebar pressed coupler has easy operation and higher strength for 500MPa rebar which is used in rebar splicing repaired system at the construction project site. This technology is a manual operation system for rebar mechanical connection which can easily make workers to gain the operation skills.
Cold pressed coupler
Used for Rebar:
HRB400/Grade 65/ and so on with rebar yield strength same as 500Mpa or lower than that.
S45C -yield strength 420Mpa, Tensile strength: 600-650MPa
By bags and pallets packing, or wooden case packing as required (25KG smaller packing, 1700KG per pallet)
Free existing samples for checking dimension and quality
15-40 days based on different quantity after receive the prepayment
Xingang,Tianjin Port, Shanghai Port, China.
TT / LC
Coupler Size (mm)
Out Diameter (mm)
1.Cold pressing couplers Introduction
Pressing coupler is belongs to Pressing technology used for rebar mechanical connection without threading operation; this technology is easy operation with only one oil pump and a jack and each size one mould, it is mainly using in the repair system also some special requirement working site. With higher strength rebar we will choose different kind of raw materials to meet the higher strength requirement.
2.Features and advantages
a.For repair or retrofit works
b.Fit any cold shear cut bar end.
c.No threading at ends and no reduction of the cross section Ares of the bar
a.First put one rebar ends inside of coupler and make sure it can reach half of the coupler length.
b.Pressing the couplers by cold pressing machine clamping mould.
c.Put second rebar in coupler another side and pressing it to make a full connection
a.Applicable Standards: JGJ107-2010, UK standard of BS8110, USA standard of ACI318, VN standard of TCVN8163 and other international standards.
Couplers are produced by the raw material of 16Mn, Special raw material for cold pressing couplers which can keep pressing without crack and also keep the enough strength for rebar mechanical connection requirement.
C ：0.13～0.19 Si ：0.20～0.60 Mn ：1.20～1.60 Cr≤0.30 P≤0.030 S≤0.030 Ni≤0.30 Cu≤0.25
Mechanical Properties: Yield strength≥ 315MPa, Tensile Strength: ≥470MPa
d.Coupler Tensile strength comparison with common Splicing standards for Main sizes of 16mm, 20mm, 25mm, 32mm, and 40mm.
Thread larger Dia (mm)
Coupler Cross section area (mm2)
16Mn Min Tensile Strength (N/mm2)
Coupler Load (KN)
Rebar cross-section area (mm2)
BS 8110 220.127.116.11.2 108% Fy, with 500 rebar load(KN)
ACI318 18.104.22.168 125%Fy(Type 1) with 500 rebar load(KN)
Coupler Load(KN) with BS 8110, ACI 318 requirement Remark
Through over 10 years' development, BARTECH is now well-known as one of the leading manufacturers and suppliers of handy operation rebar pressing connections used in normal condition or repaire condition in China. Our factory is specialized in offering higher strength, cost effective and easier fixing products made in China for customers. Please rest assured to buy or check the quotation.