Grout Sleeve Rebar Coupler for Precast Construction

Product DescriptionDuctile Iron Full Grout SleeveItemReinforcement Steel Dia. (mm)Dimensions(mm)LL1L2L3DD1D2GTZQ4 1212250120108.521.5442516GTZQ4 1414280135123.521.5462516GTZQ4 1616310150138.521.5482516GTZQ4 1818350170158.521.5502516GTZQ4 2020370180168.521.5522516GTZQ4 2222410200188.521.5542516GTZQ4 2525450220208.521.5582516GTZQ4 2828505250233.521.5622516GTZQ4 3232570280268.521.5662516GTZQ4 32Q32650320308.521.5752516GTZQ4 3636650320308.521.5752516GTZQ4 40408104053753095G1/2G1/2 Ductile Iron Half Grout SleeveItemReinforcement Steel Dia. (mm)Dimensions(mm)dLD4abL1DPFemale Thread Tooth AngleL2Wall ThicknessRaised HeightGTZB4 12/121236140222610710212.52602443GTZB4 14/141438157242612111614.72602143GTZB4 16/161640.5174.5262613513016.72602843GTZB4 18/1818421932826151146192.5603143GTZB4 20/202044.52063026165160212.56033.543GTZB4 22/2222482313230181188232.5603953GTZB4 25/2525532593530205212263604363GTZB4 28/2828612884330229236293604863GTZB4 32/323263330444227127833360527.53.5Our AdvantagesMore than 18 years manufacturing and exporting experience, 8 years focus on building material manufacturingPrompt 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 ProfileEathu 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.FAQ/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1