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12mm Threaded Rebar Couplers Steel Splicing Parallel Mechanical

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12mm Threaded Rebar Couplers Steel Splicing Parallel Mechanical

Brand Name : QF

Model Number : QF-4

Place of Origin : Chongqing, China

MOQ : >1000

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : paper box

Packaging Details : paper box

Name : 12mm steel splicing parallel threaded rebar

Secondary Or Not : Non-secondary

Application : civil architecture

Material : Quality Carbon Structure Steels 45

MOQ : 1000PCS

After-sale Service : Online technical support

Alloy Or Not : Is Alloy

Design Style : Industrial

Keywords : rebar mechanical couplers

Size : Dia. 12mm-50mm

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12mm steel splicing parallel threaded rebar mechanical couplers

Chongqing Qifu Machinery Co., Ltd., a steel bar connection production and service manufacturer, is a Chinese brandenterprise with 8 years of production and marketing service experience. With a registered capital of 30 milion yuan, the factory is located in Chongqing. lt has built a headquarter base integrating operation, research and development, production and sales, and a final assembly base integrating precision processing and assembly. It covers an area of 19,987 square meters and has an annual production capacity of 80 million pieces of connecting sleeves. Qifu has excellent technology research and development and management team in the industry. Qifu is committed toproviding high-quality products for first-class enterprises and world-class projects, so as to make buildings stronger and safer.

Project Solution Capability:Total Solution For Projects Packaging Details

Packaging Details:Cartons,Normal Wooden Cases,Normal Wooden Plate Or According To Your Request

Material Steel
Application Scenarios Civil buildings, bridges, water conservancy, etc.
Type Parallel Threaded Rebar Sleeve
Size: 12mm-50mm
OEM/ ODM Can be customized

Minimum Size Parameter Table Of Steel Straight Thread Sleeve (unit: mm)
Applicable Steel Strength Level Type Size Bar Dia.
12 14 16 18 20 22 25 28 32 36 40 50
≤400 Standard
Positive and Negative wire		 Outer Diamter(D) 19.0 22.0 25.0 28.0 31.0 34.0 38.5 43.0 48.5 54.0 60.0 —
Length(L) 24.0 28.0 32.0 36.0 40.0 44.0 50.0 56.0 64.0 72.0 80.0 —
Standard
Positive and Negative wire		 Outer Diamter(D) 18.0 21.0 24.0 27.0 30.0 32.5 37.0 41.5 47.5 53.0 59.0 74.0
Length(L) 28.0 32.0 36.0 41.0 45.0 49.0 56.0 62.0 70.0 78.0 86.0 106.0
Standard
Positive and Negative wire		 Outer Diamter(D) 18.5 21.5 24.5 27.5 30.5 33.0 37.5 42.0 48.0 53.5 59.5 74.0
Length(L) 28.0 32.0 36.0 41.0 45.0 49.0 56.0 62.0 70.0 78.0 86.0 106.0
Applicable Steel Strength Level Type Size Bar Dia.
12 14 16 18 20 22 25 28 32 36 40 50
500 Standard
Positive and Negative wire		 Outer Diamter(D) 20.0 23.5 26.5 29.5 32.5 36.0 41.0 45.5 51.5 57.5 63.5 —
Length(L) 24.0 28.0 32.0 36.0 40.0 44.0 50.0 56.0 64.0 72.0 80.0 —
Standard
Positive and Negative wire		 Outer Diamter(D) 19.0 22.5 25.5 28.5 31.5 34.5 39.5 44.0 50.5 56.5 62.5 78.0
Length(L) 32.0 36.0 40.0 46.0 50.0 54.0 62.0 68.0 76.0 84.0 92.0 112.0
Standard
Positive and Negative wire		 Outer Diamter(D) 19.5 23.0 26.0 29.0 32.0 35.0 40.0 44.5 51.0 57.0 63.0 78.5
Length(L) 32.0 36.0 40.0 46.0 50.0 54.0 62.0 68.0 76.0 84.0 92.0 112.0
Note 1: The minimum size in the table means that the sleeve raw material adopts the mechanical properties index of No. 45 steel in GB/T699 (the measured yield strength and ultimate strength should not be less than 355Mpa and 600Mpa respectively), and the sleeve manufacturer has a good quality control level. The minimum size that can be selected.
Note 2: For the sleeve without cutting the outer surface, when the outer diameter of the sleeve is less than or equal to 50mm, the increase should not be less than 0.4mm on the basis of the minimum outer diameter listed in the table; when the outer diameter of the sleeve is greater than 50mm , should be added to the minimum outer diameter size listed in the table should not be less than 0.8mm.
Note 3: The minimum size of the measured sleeve shall be measured in at least two directions, and the smallest value shall be used for judgment.


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