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China Upsetting Parallel thread Coupler factory

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Product introduction:
Upsetting type rebar coupler is strong rebar parallel thread couplers which enlarge the rebar nominal diameters by cold forging and then do the thread cutting, after the thread cutting, the thread smaller diameter still larger than the rebar nominal diameter, so it is very strong connections, because of thread cutting, its threads are very smooth and it can be called easy installation rebar couplers and also it can have quick connection for rebar.
Product details:
Name:Parallel Upsetting Rebar couplers (U type)
Used for Rebar:HRB500/Grade 75/Kuwait 550/500B and so on with rebar yield strength higher than 500MPa.
Raw Material:40CR-yield strength 750Mpa, Tensile strength: 860MPa
Size:16mm/18mm/20mm/25mm/28mm/32mm/36mm/40mm
Packing:By bags and pallets packing, or wooden case packing as required (25KG smaller packing, 1700KG per pallet)
Sample:Free existing samples for checking dimension and quality
Production time:15-40 days based on different quantity after receive the prepayment
Shipping Port:Xingang,Tianjin Port, Shanghai Port, China.
Payment Terms:TT / LC
Certificate:ISO/ CE
SIZE (mm)Out Diameter (mm)Length (mm)Pitch (mm)N.W (KG)PACKING IN ONE BAG (NOS)1 BAG WEIGHT (KG)Approvals/ Certificate
1626402.50.08325020.75CE / ISO
1829442.50.11620023.20CE / ISO
2032483.00.15913220.98CE / ISO
2236523.00.21412125.89CE / ISO
2540603.50.3088024.64CE / ISO
2844663.50.4045622.62CE / ISO
3250724.00.6154225.83CE / ISO
3656804.00.8942724.13CE / ISO
4062904.01.1362528.40CE / ISO
1.Strong Reba Parallel thread couplers Introduction
Rebar Upsetting Couplers is used in Upsetting technology is a parallel-thread mechanical splicing system designed for the connection of 16mm to 40mm reinforcing bars. This is easy installation rebar couplers which can make sure the quick connection for rebar. We mainly produce it by higher strength raw material 40CR
It is designed and manufactured in compliance with China standard of JGJ107-2010, UK standard of BS8110, USA standard of ACI318, VN standard of TCVN8163 and other international standards.
2.Features and advantages for this high efficiency and cost saving system:
a.No reduction of the bar cross section area and bar break feature.
b.Fast installation no need torque wrench
c.Assemble easily by visual inspection
d.It is Standard ISO parallel Metric Thread designs.
e.This mechanical connections are quicker, safer and mover convenient ways than lap splicing or welding splicing.
3.Working Steps
a.Cutting the rebar end to make it flat
b.Enlarge the rebar diameter by cold upsetting
c.Making the parallel thread by cutting
b.Connect the rebars and make sure the barbreak
4.Coupler used Application
a.Splicing method as below:
Standard Connection Position Splicing 1
Position Splicing 2 Transition Splicing
b.Typical applications

Column Bored Piles

Waiting Rebar Wall, Shell

Beam
5.Technical Data
a.Applicable Standards: JGJ107-2010, UK standard of BS8110, USA standard of ACI318, VN standard of TCVN8163 and other international standards.
b.Raw material
Couplers are produced by the raw material of 40Cr, correspond to international standards of JIS: SCr440, ASTM: 5140, ISO: 41Cr4.
Chemical composition: C:0.37~0.44 Si:0.17~0.37 Mn:0.50~0.80 Cr:0.80~1.10 Ni:≤0.30 P:≤0.035 S:≤0.035 Cu:≤0.30
Mechanical Properties: Yield strength≥ 785MPa, Tensile Strength: ≥980MPa.
c.Pictures
Through over 10 years' development, BARTECH is now well-known as one of the leading manufacturers and suppliers of strong type upsetting parallel thread rebar couplers with easy installtion and high effeciency and cost saving used for high grade rebars 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.China Upsetting Parallel thread Coupler factory
website:http://www.chinabartech.net/rebar-couplers/rebar-threaded-coupler-upsetting-end/