Wellsys coupler system
WELLSYS COUPLERS
One-touch method enables fast and easy rebar connetcing.
Typical Reinforcement steel : Wellsys Coupler can be used in any rebar pattern in the world.
TYPE | BODY | SPECIFICATION | LOCKING TYPE |
---|---|---|---|
TYPE A | Short Body Long Body |
Standard Locking Type One Touch Coupler | Manual +Self Locking |
TYPE B | Short Body Long Body |
Hybrid one touch coupler (Screw type + One touch) | MANUAL |
TYPE C | Slip Zero One touch coupler | HYDRAULIC LOCKING | |
TYPE D | Short Body Long Body |
One touch coupler | SELF LOCKING |
“Type A” is one touch coupler with
manual locking type one touch coupler.
“Type B” is Hybrid type coupler this type to be supplied directly by the rebar manufacturer or rebar processing companies which threaded on one side and one touch on the other side
“Type C” is for “High-End customer” and can be used to lock both coupler by using Hydraulic devices and implement SLIP ZERO which does not slip after rebar being connected.
“Type D” is not a lock type and is the most commonly used type. Type D can also be used as "Pre-cast(PC) concrete work" and type D does notrequireadditionallocking.
ITEM | SCOPE OF TESTING | size | 시험기준 | RESULTS | TEST METHOD | ||
---|---|---|---|---|---|---|---|
항목 | scope | unit | |||||
Reinforcement Couple |
Yield & Tensile | D13 | Tensile Strength | 626~ | N/㎟ | 653 | KS D 0249 |
Yield Strength | 501~ | 564 | |||||
D16 | Tensile Strength | 626~ | 684 | ||||
Yield Strength | 501~ | 552 | |||||
D19 | Tensile Strength | 626~ | 659 | ||||
Yield Strength | 501~ | 547 | |||||
D22 | Tensile Strength | 626~ | 696 | ||||
Yield Strength | 501~ | 567 | |||||
D25 | Tensile Strength | 626~ | 626 | ||||
Yield Strength | 501~ | 545 | |||||
D29 | Tensile Strength | 626~ | 662 | ||||
Yield Strength | 501~ | 543 | |||||
D32 | Tensile Strength | 626~ | 663 | ||||
Yield Strength | 501~ | 514 |
TYPE(타입) | BODY(하우징 유닛) | SPECIFICATION(제원) | LOCKING TYPE(조임 방식) |
---|---|---|---|
TYPE A | Short Body Long Body |
일반 조임식 원터치 커플러 | 원터치+수동조임 |
TYPE B | Short Body Long Body |
나사식 + 원터치 커플러 | 수동 |
TYPE C | 슬립제로 원터치 커플러 | 유압식 조임 | |
TYPE D | Short Body Long Body |
일반/콘크리트용 원터치 커플러 | 조임 불필요 |
TYPE E | 용접용 커플러 |
철근에 커플러의 일측을 삽입하고, 이음 할 철근을 커플러의 다른 일측에 삽입한다. 철근에 별도의 가공이 필요하지 않음.