High-Quality Rebar Coupler with Grout Sleeve for 12-40mm Options

• Customization: Available
• After-sales Service: 1 Years
• Connection: Welding
• Model NO.: 12-40mm
• Head Code: Round
• Thread Distribution: Internal Thread
• Surface: Sand Blast
• Material: Carbon Steel
• Technics: Casting
• Application: Oil Pipe
• Customized: Customized
• Certification: CQC, CCC, PSE, TUV, VDE
• Warranty: 1 Year
• Package: Carton
• Size: 12-40mm
• Quality Level: High-Quality
• Function: Enhance The Compressive and Tensile
• Other Name: Grout to Fill The Steel Bar Sleeve/Grout Fill Coup
• Transport Package: Standard Packing
• Specification: 12-40mm
• Trademark: zrunda
• Origin: China
• HS Code: 73079900
• Production Capacity: 10000000pieces
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Product Advantages: Prepare to be amazed by the future-forward innovation of the Threaded Rebar Couplers, a remarkable offering from Hainan Zirunda International Trade Co., Ltd. These exceptional couplers are set to revolutionize your construction endeavors by providing unmatched reliability and outstanding efficiency. Experience the forefront of construction technology with our meticulously engineered Rebar Couplers, Splicing, Connectors, Thread Couplers, Steel Splicing, Rebar Splicing, and Sleeves. Each product is crafted with precision to deliver superior performance and reliability.

1. Crafted with luxury from premium 45# seamless steel pipe, these couplers redefine durability and resilience, ensuring they withstand the test of time and the most challenging construction environments with unwavering strength.

2. Our commitment to adhering to pure national standards is steadfast. Every sleeve undergoes rigorous inspection and certification, accompanied by comprehensive inspection reports, detailed material lists, and authentic certificates, guaranteeing unmatched quality and complete peace of mind for our customers.

3. With a diverse range of specifications and models, supported by a robust inventory, we promise rapid delivery. Common models are dispatched the same day, offering you prompt and reliable service that meets your needs efficiently.

4. Our prestigious partnerships with industry giants such as China Construction, China Railway, and MCC highlight our profound expertise and the significant trust we've garnered over the years.

5. Our standard rebar couplers are crafted from high-quality 45# carbon steel, offered at competitive prices, and categorized into standard couplers, positional rebar couplers, and transition rebar couplers for diverse applications.

Full grout sleeve
Name:	Thread Rebar Couplers Standard Type
Used for Rebar:	HRB400/Grade 65/ and so on with rebar yield strength same as 500Mpaor lower than that.
Raw Material:	S45C -yield strength420Mpa, Tensile strength:600-650MPa
Size:	16mm/18mm/20mm/25mm/28mm/32mm/36mm/40mm
Packing:	By bags and pallets packing, or wooden case packing as required (25KGsmaller packing,1700KG per pallet)
Sample	Free existing samples for checking dimension and quality
Production time:	15-40 days based on different quantity after receive the prepayment
Shipping Port:	Xingang,Tianjin Port,Shanghai Port, China.
Payment Terms:	TT/LC
Certificate:	ISO/CE

Product Parameters

Full grout sleeve
Item	Reinforcement Dimensions(mm)	Steel Dia.(mm)
		L	L1	L2	L3	D	D1	D2
GTZQ4 12	12	250	120	108.5	21.5	44	25	16
GTZQ4 14	14	280	135	123.5	21.5	46	25	16
GTZQ4 16	16	310	150	138.5	21.5	48	25	16
GTZQ4 18	18	350	170	158.5	21.5	50	25	16
GTZQ4 20	20	370	180	168.5	21.5	52	25	16
GTZQ4 22	22	410	200	188.5	21.5	54	25	16
GTZQ4 25	25	450	220	208.5	21.5	58	25	16
GTZQ4 28	28	505	250	233.5	21.5	62	25	16
GTZQ4 32	32	570	280	168.5	21.5	66	25	16
GTZQ4 32Q	32	650	320	308.5	21.5	75	25	16
GTZQ4 36	36	650	320	308.5	21.5	75	25	16
GTZQ4 40	40	810	405	375	30	95	G1/2	G1/2

Semi-grout sleeve
ltem	Reinforcement Dimensions(mm)	Dimensions(mm)
		d	L	D4	a	b	L1	D	P	Female Thread Tooth Angle	L2	Wall Thickness	Raised Height
GTZB4 12/12	12	36	140	22	26	107	102	12.5	2	60	24	4	3
GTZB4 14/14	14	38	157	24	26	121	116	14.7	2	60	21	4	3
GTZB4 16/16	16	40.5	174.5	26	26	135	130	16.7	2	60	28	4	3
GTZB4 18/18	18	42	193	28	26	151	146	19	2.5	60	31	4	3
GTZB4 20/20	20	44.5	206	30	26	165	160	21	2.5	60	33.5	4	3
GTZB4 22/22	22	48	231	32	30	181	188	23	2.5	60	39	5	3
GTZB4 25/25	25	53	259	35	30	205	212	26	3	60	43	6	3
GTZB4 28/28	28	61	288	43	30	229	236	29	3	60	48	6	3
GTZB4 32/32	32	63	330	44	42	271	278	33	3	60	52	7.5	3.5

Detailed Photos

 

 

Company Profile

Certifications

Patners

Our Advantages

1. With over two decades of unmatched factory production expertise, we set the industry standard for excellence.
2. Our cutting-edge production equipment epitomizes technological advancement, ensuring every product not only meets but exceeds industry standards with superior quality.
3. Experience streamlined and efficient transactions with our expertly optimized logistics solutions, designed to ensure your interactions are smooth and completely hassle-free.
4. Our unparalleled quality control procedures guarantee that only products of the highest caliber reach our valued clients.
5. We provide a wide range of flexible and convenient payment options, tailored to your needs for a seamless purchasing experience.
6. With a substantial inventory and efficient production cycle, we are ideally equipped to meet your urgent requirements with unmatched ease and speed.

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