Shijiazhuang Baogang S&t Co. Ltd.

.., China

We are offering rebar splicing coupler. Threaded rebar coupler 16 threaded rebar coupler 18 threaded rebar coupler 20 threaded rebar coupler 22 threaded rebar coupler 25 threaded rebar coupler 28 threaded rebar coupler 32 threaded rebar coupler 36 threaded rebar coupler 40 welded rebar coupler welded rebar coupler rebar coupler for nuclear power separate rebar coupler rebar threaded rolling splicing coupler serial number spec annealing test method outsidediameter testing method length test method chamfer(inside/outside) chamfertest method thread angle1 14 jgj107-2010 100t 22 vernier caliper 350.5 vernier caliper 3*2 trilateral aperture, shoulds not be too big 2 16 24.5 vernier caliper 400.5 vernier caliper 3*2 3 18 27.6 vernier caliper 450.5 vernier caliper 3*2 4 20 29.6 vernier caliper 500.5 vernier caliper 3*2 5 22 32.6 vernier caliper 550.5 vernier caliper 3*2 6 25 37.1 vernier caliper 600.5 vernier caliper 3*2 7 28 mechanical propertiecan reach the required standardjgj107-201 100ttensile testing machine 41.1 vernier caliper 700.5 vernier caliper 3*2 8 32 47.1 vernier caliper 800.5 vernier caliper 3*2 9 36 54.1 vernier caliper 850.5 vernier caliper 3*2 10 40 57.1 vernier caliper 950.5 vernier caliper 3*2 11 50 74.6 vernier caliper 1200.5 vernier caliper 3*2 complete thread tooth type, pass gauge need go through smoothly, and stop gauge must stop in two thread tooth. The thread thooth type surface is smooth and can not have burr. Can not have short of a tooth, broken tooth, , partial tooth and any defects which can effect on the qualityour company rebar splicing coupler has high connecting strength, high speed of connecting , high construction efficiencysave material, save energy efficiency, economic advantages. Rebar splicing coupelr can be applicable to all kinds of rebar connection projects . Our company rebar splicing coupler pass inspection of the national construction engineering quality supervision and inspection center . All items meet the standards. It is manufacture by performance is not less the 45 carbon structural steel to manufacture , its mechanical properties, chemical composition can conform to gb699 standards. The standard value of rebar couler yield strength and tensile strength is more than 1.10 times of standard of corresponding steel bearing capacitythe tensile strength of rebar splicing coupler is higher than the tensile strength of base metal . And is higher than 0.9 times of measured value of tensile strength of base metal . The thread precision is according to the provision gb197, the rebar coupler inside thread 6h grade , thread head 7 g grade, tooth type surface roughness is according to gb/t1031 regulation, ra value of 6.3 um, the rest of the processing parts surface roughness ra value of 12.5 um. Anti-embroidered surface treatment , no rust, oil, cracks, black and other defectsscrew holes at both ends is protected by plastic plug rebar splicing coupler features1 apply to withstand the pressure of two-way forces pull, all kinds of reinforced concrete structure of rebar connection construction. 2 rebar coupler can be produced in advance (factory production ), do not take construction time , high processing efficiency3 detect easily and intuitively. 4 can connect same diameter or different diameter of horizontal, vertical, inclined rebar of hrb335, hrb400 parallel threaded rebar coupler it can connect the deformed bars of hrb335 and hrb400 in the diameter range of 14mm to 40mm. rebar coupler 1. It adapts no. 45 steel with excellent quality, special fabrication technology with precise dimension and reliable quality. 2. It passed the test of national constructional engineering quality control center and reaches grade of connection standard of jgj107-2003. customer's special demand is availbale.