Grout Sleeve Full Ductile Iron Rebar Coupler

Product Description

Product Description
Ductile Iron Full Grout Sleeve

Item	Reinforcement Steel Dia. (mm)	Dimensions(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	268.5	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

Ductile Iron Half Grout Sleeve

Item	Reinforcement Steel Dia. (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

Our Advantages
More than 18 years manufacturing and exporting experience, 8 years focus on building material manufacturing
Prompt Delivery time within 25days after confirming order

Eathu's products are enhanced by the factory QA and Quality Control checks during the production. If necessary each order can be send out with a certificate referring back to test.

Precast concrete elements may be lifted several times after casting and during storage and erection-by using this system the designer and the worker manager ensure that each lift is carried out safely and quickly. Failure to use a designed and co-ordinated system could result in material breakage at some point during the production/delivery process.


OEM/ODM Capability: Eathu has more then 10 years experience for the OEM/ODM products, more than 150 cooperation factory, we can provide you competitive price and steady quality.
Company Profile
Eathu Metals Co.,Ltd is part of Eathu group, which is one of the biggest manufacturers and exporters of OEM metal products, pipeline products and construction hardware products in China.
All our factories are certified to the international ISO-9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards prior to each shipment. Parts of our products have been tested, listed, approved by some predominant labs and bodies, such as US (USA), FM (USA), NSF (USA), CUL (Canada), CSA (Canada), KS (Korea), DVGW (Germany), TUV (Germany, TSE (Turkey), PSB (Singapore), JIS (Japan) and BSI (England).
To concentrate upon casting & forging products, create constantly and exert our own advantage in this field; to supply competitive and reasonable at price, acceptable and stable in quality, professional service ; to full meet and strive to exceed the expectations of our customer, is our business philosophy.
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