Bartec Type — Upset Forging Parallel Thread Coupler
JBCZ is a professional manufacturer of upset forging parallel thread splice coupler and rebar threading machine.
*Rebar connection range: from 12mm to 40mm, equal to #4 to #12 British rebar size.
- Overview
- Related Products
- No reducing of rebar cross-sectional area
- Pass elongation test.
- Easy installation, no need torch wrench.
- One coupler can meet all connection requirement
- Manufactured under ISO 9001 standard and same strict quality guarantee. Tested by third party.
- Full traceability of raw material and production batch.
- Tested under several cyclic situation
- No bar conjunction problem happens.
- No large quantity of bars required.
Features:
Bartec type rebar coupler is a parallel thread splicing system which is designed for Ø12 to Ø40mm（ASTM #4 to #8）rebar connection. Designed and produced in compliance with Eurocode 2, BS 8110, DIN 1045, ACI 318, IBC, AASHTO, ASME Sec III Div 2
They are UK CARES rebar couplers, TA1-A test rebar coupler, TA1-B test rebar coupler, AFCAB rebar coupler, ISO15835 rebar coupler, Bartec coupler ,DCL approved rebar coupler, Slip test rebar coupler.
JBCZ factory produce upset forging parallel thread rebar mechanical coupler , the standard type is from 12mm to 40mm, also manufacture 50mm,55mm,60mm superior large size according to client’s request.
Advantages:
Installation guide
1. Cutting
one end of reinforcing bar is cutting sawn square
2.Cold forging
The sawn end of rebar is enlarged by a patented cold forging machine, the core diameter of the bar is increased to a pre-determined diameter.
3.Threading
At last, make thread on the end of the bar which has been enlarged.
Product parameters:
Diameter of steel bar(mm) |
Outer Diameter of coupler(mm) |
Inner diameter of coupler(mm) |
Length of coupler(mm) |
Dimension of thread(mm) |
12 |
20 |
11.9 |
30 |
M14*2.0 |
14 |
22 |
13.9 |
34 |
M16*2.0 |
16 |
26 |
17.4 |
40 |
M20*2.5 |
18 |
29 |
19.4 |
44 |
M22*2.5 |
20 |
32 |
20.9 |
48 |
M24*3.0 |
22 |
36 |
23.9 |
52 |
M27*3.0 |
25 |
40 |
26.3 |
60 |
M30*3.5 |
28 |
44.5 |
29.3 |
66 |
M33*3.5 |
32 |
50 |
31.8 |
72 |
M36*4.0 |
36 |
56 |
34.8 |
80 |
M39*4.0 |
40 |
62 |
40.3 |
90 |
M45*4.0 |
Application projects
Our products can applied to bridge rebar splice, Nuclear power engineering rebar splice, Seawater desalination rebar connection, LNG project rebar splice, Metro rebar connection, High tower rebar connection, Viaduct rebar connection and etc.
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