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Changzhou Jianlian Reinforcing Bar Conjunction Co., Ltd.

Coupler, Coupling, Splicing manufacturer / supplier in China, offering Upset Forging Reducing Rebar Connection, Construction Equipment Rib Peeling Roll Threading Machine, Lenton Standard Construction Materials Reinforcing Steel Solution Rebar Mechanical Splice and so on.

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Supplier Homepage Product All rebar coupler system Upset Forging Reducing Rebar Connection

Upset Forging Reducing Rebar Connection

FOB Price: US $1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $1/ Piece
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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.: 12-40mm
  • Material: Carbon Steel
  • Colour: White, Black
  • Quality: High
  • Service: Excellent
  • Adaptability: No Limit of Working Environment
  • Trademark: JBCZ
  • Origin: China
  • Connection: Mechanical Connection
  • Standard: Nonstandard
  • Certificate: CE and ISO
  • Price: The Most Competitive
  • Tensile Strength: Strong Strength
  • Port: Shanghai
  • Specification: 12-40mm
  • HS Code: 73079200
Product Description
The thread coupler works together with upset forging machine(GD-150) and rebar threading machine(GZL-45) for the connection of rebar whose diameter is between 12mm and 40mm.


Working principle:
First, we use GD-150 to forge the end of rebar.
Second, we use the GZL-45 to thread the end of rebar.
Third, we use the thread coupler to link the two ends of rebar.
The Parameter For Standard Coupler (MM)
Steel bar Diameter(MM)1214161820222528323640
Out Dia.of Coupler(MM)2022262932364044.5505662
Inner Dia.of Coupler(MM) 11.913.917.419.420.923.926.329.331.834.840.3
Length of Coupler(MM)3034404448526066728090
Size of Thread(MM)M14*2M16*2M20*2.5M22*2.5M24*3M27*3M30*3.5M33*3.5M36*4.0M39*4.0M45*4.0

Advantages:
1, Adopts upset forging parallel thread connection technology;
2, Wide working range: Adaptable for 12mm-40mm same diameter, different diameter, bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 or ASTM A706 standard.
3, High strength: Stronger than the reinforcement bar and guarantees bar break under tensile stress(tensile strength of connection point =1.1 times of connected bar's specified tensile strength). It can satisfy the requirements stipulated in the Chinese standard JGJ107-2003, JG171-2005.
4, High efficiency: Upset forging and threading one joint only needs no more than one minute, and handy operation and quick link.
5, Environmental protection and economy profit: No envirement pullution, can work all day, not affected by weather, economize energy source and bar material.

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