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Parallel Threaded Rebar Coupler

The straight threaded steel sleeves produced by our company are divided into: standard sleeves, positive and negative wire sleeves, which can meet the requirements of the same diameter, different diameter and adjustable length and Direction of rebar connection requirements. Steel bar straight threaded sleeves have been widely used in the interconnection of straight threaded steel bars in housing construction, bridges, railways, highways, airports, subways, hydropower and nuclear power projects, replacing welding and welding of various performance indicators. It has been unanimously praised by the users. The surface of the sleeve is treated with anti-embroidery, and there are no defects such as rust, oil, cracks, black skin and so on. Rebar connection sleeve features 1. The use of steel connecting sleeves can greatly reduce the use of materials, and the operation is simple and not limited by the types of steel components. 2. The steel connecting sleeve can be prefabricated in advance, which does not occupy the construction period and has high processing efficiency. 3. The connection is convenient, fast and simple, no electricity is required for construction, and it can be constructed in all weather. 4. It can connect horizontal, vertical and oblique steel bars of the same diameter or different diameters. The steel bar connection sleeve produced by our company is made of high-quality 45# carbon steel or 50 steel, and the surface is treated with anti-embroidery. It has passed the inspection of the National Construction Engineering Quality Supervision and Inspection Center and has an inspection report; the production specifications are standard 12, 14, 16, 18, 20, 22, 25, 28, 32, 36, 40, 50 steel sleeves and positive and negative wires and reducers; also accept customization.

Minimum Size Of Steel Parallel Thread Rebar Coupler (unit: mm)
Applicable Steel Strength Level	≤400
Applicable Steel Strength Level		Upset straight thread sleeve			Stripping and Rolling Straight Thread Sleeves		Direct Rolled Straight Thread Sleeves
Size	Outer Diamter(D)	Length(L)	Outer Diamter(D)	Length(L)	Outer Diamter(D)	Length(L)
12	19.0	24.0	18.0	28.0	18.5	28.0
14	22.0	28.0	21.0	32.0	21.5	32.0
16	25.0	32.0	24.0	36.0	24.5	36.0
18	28.0	36.0	27.0	41.0	27.5	41.0
20	31.0	40.0	30.0	45.0	30.5	45.0
22	34.0	44.0	32.5	49.0	33.0	49.0
25	38.5	50.0	37.0	56.0	37.5	56.0
28	43.0	56.0	41.5	62.0	42.0	62.0
32	48.5	64.0	47.5	70.0	48.0	70.0
36	54.0	72.0	53.0	78.0	53.5	78.0
40	60.0	80.0	59.0	86.0	59.5	86.0
50	—	—	74.0	106.0	74.0	106.0
Applicable Steel Strength Level	500
Applicable Steel Strength Level		Upset straight thread sleeve			Stripping and Rolling Straight Thread Sleeves		Direct Rolled Straight Thread Sleeves
Size	Outer Diamter(D)	Length(L)	Outer Diamter(D)	Length(L)	Outer Diamter(D)	Length(L)
12	20.0	24.0	19.0	32.0	19.5	32.0
14	23.5	28.0	22.5	36.0	23.0	36.0
16	26.5	32.0	25.5	40.0	26.0	40.0
18	29.5	36.0	28.5	46.0	29.0	46.0
20	32.5	40.0	31.5	50.0	32.0	50.0
22	36.0	44.0	34.5	54.0	35.0	54.0
25	41.0	50.0	39.5	62.0	40.0	62.0
28	45.5	56.0	44.0	68.0	44.5	68.0
32	51.5	64.0	50.5	76.0	51.0	76.0
36	57.5	72.0	56.5	84.0	57.0	84.0
40	63.5	80.0	62.5	92.0	63.0	92.0
50	—	—	78.0	112.0	78.5	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.

Product name:	parallel threaded coupler
Project Solution Capability:	Total solution for projects
Fit For Rebar Diameter:	12mm-50mm
Market:	South&north America/Europe/ Asia/ Australia/Africa and etc.
Application:	metal frame, profiled bar, wall mounting, sole plate, bracket, machines, beam, angle iron, track etc
Trade Term:	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Our advantage:	One-stop shopping; High quality; Competitive price; Timely delivery; Technical support;
Customized	OEM/ ODM

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Company Profile

Chongqing Grace Trading Co., Ltd.

Chongqing Grace Trading Co., Ltd. is a global e-commerce trading company located in the main urban area of Chongqing, dedicated to supporting services for the trade of steel bar connectors. We adhere to the principle of "quality first, customer first", pay attention to mastering the global industry product information standards, have excellent technical research and development, after-sales and management teams in the industry, flexible and professional marketing service teams, and can provide customers with professional and comprehensive services.

On the basis of fully absorbing foreign advanced technology, our company has cooperated with large factories for many years, realizing the whole process supervision from raw materials to finished product delivery, supporting ODM & OEM special services,providing high-quality products to customers all over the world, and constantly innovating and serving customers. Provide more
cooperation options, determined to become a high-quality supplier well received by customers after years of hard work.

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