Grout Rebar Couplers, buy Half Grouting Sleeve Steel Bar Connecting Sleeve Tunnel Subway Construction Grouting Rebar Coupler on China Suppliers Mobile

Product Details

Products Description

Half Grouting Sleeve Steel Bar Connecting Sleeve Tunnel Subway Construction Grouting Rebar Coupler

The grouting sleeve is a combination of specially processed sleeves, matching grouting materials and steel bars. When the steel bars are coagulated, the fast-hardening shrinkage grouting material is injected, and the steel bars and the sleeves are connected by the bonding and occlusal effect between the materials. The sleeve grouting joint has the advantages of reliable performance, wide applicability and easy installation.

Product material: steel; Surface treatment: fire-fade treatment; Product Type: Semi-grouting; Applicable steel bar nominal diameter: 12mm 14mm 16mm 18mm 20mm 22mm 25mm 28mm 32mm 40mm; Scope of application: reinforced concrete structures in steel bars in various industrial and civil buildings

Parameters Of Semi-grouting Sleeve For Steel Bar Connection-Building Specification（mm）
Grout Sleeve Model	Bar Diameter	Outer Diameter	Length	Grout Hole Center Position	The Hole Location Of The Outflow Slurry	Grout end connecting steel bar Twisting depth	Internal thread pitch	Internal thread profile angle
GTB4J-12	Φ12	34	140	28	94	96 -116	2	75°
GTB4J—14	Φ14	36	156	30	110	112 -132	2	75°
GTB4J-16	Φ16	39	174	30	126	128 -148	2.5	75°
GTB4J-18	Φ18	41	193	35	142	144-164	2.5	75°
GTB4J-20	Φ20	43	211	40	!58	160-180	2.5	75°
GTB4J-22	Φ22	46	230	40	174	176-196	2.5	75°
GTB4J-25	Φ25	52	260	40	198	200-220	3	75°
GTB4J-28	Φ28	60	292	40	228	224-244	3	75°
GTB4J-32	Φ32	66	330	40	263	256-275	3	75°
Note: 1. The bottom dimension in the table is the value of the sleeve raw material that meets the mechanical performance requirements of No. 45 steel in GB/T699-2015 (the measured yield strength and ultimate strength should not be less than J355-2015 Rebar Sleeve Grouting Connection Application Technology The standard specified in the regulations), the minimum size that can be selected when the sleeve manufacturer has a good level of quality control. 2. The minimum size of the measured sleeve should be measured in at least two directions, and the minimum value should be used for judgment. 3. The customer's special customized sleeve must meet the mechanical performance parameters (strength requirements) of the sleeve as a premise, and the size can be flexibly controlled.
Parameters of semi-grouted sleeves- bridge connection
Semi-grout Sleeve Model	Bar Diameter	Outer Diameter	Inner Diameter	Length	Grout Hole Center Position	The Hole Location Of The Outflow Slurry	On-site Construction Reinforcement Insertion Depth	Factory Installed Rebar Insertion Depth
GTB4J-32	Φ32	70	53	394	28	94	96 -116	12.6
GTB4J-36	Φ36	78	57	440	30	110	112 -132	14.6
GTB4J-40	Φ40	89	65	480	30	126	128 -148	16.6

Product name:	Half Grouting Sleeve Steel Bar Connecting Sleeve Tunnel Subway Construction Grouting Rebar Coupler
Project Solution Capability:	Total solution for projects
Fit For Rebar Diameter:	Dia.12mm-32mm(12mm,14mm,16mm,18mm,20mm,22mm,25mm,32mm)
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

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.

Cooperating Customers

FAQ

1. How can I know the quality of your rebar coupler? We can send SAMPLE to test, or we can customize by your rebar drawing and requirements. 2. What's your coupler thread for your grout coupler? Usually is rib peeling thread, upsetting thread also could be made. 3. How long is your delivery time? Generally 5-10 days, big quantity could be discussed. 4.What is your terms of payment T/T, Western Union, Paypal, Alibaba trade assurance payment.