1)hardness of the anchor head:<=HRC33 2)hardness of anchor wedge:<=HRA77-84 3)material of anchor head:40Cr QVM15,13 tension anchorage has the following features:broad selection scope, applicable to steel strand number range from 1 root to 55 roots,compact structure,high...

high tensile strength ,good creep resistance,chemical nature is stable,the friction coefficient with gravel is large. Uniaxial plastics geogridProduct specifications and performance table...

Bridge rubber Bearing In plate bearing surface adhesion a layer of 1.5mm-3mm PTFE codes of PTFE slide plate-type elastometic bearing:GJZF4 for rectangular type and GYXF4 for circular type.In plate bearing surface adhesion a layer of 1.5mm-3mm PTFE can make it.In addition to...

1*7 high tensile low relaxation PC strand 1,competitive price pc strand 2,high quality pc strand Pc strandOur advantage1, situated in the inland city-competitive price2, advanced production line and testing equipment-reliable qualityWe are a professional 1*7 pc strand...

Material:40Cr application:bridge,slope,highway pc strand:M15(15.24mm-15.7mmpc strand)M13(12.7mm-12.9mm pc strand) QVM15,13 tension anchorage has the following features:broad selection scope, applicable to steel strand number range from 1 root to 55 root,compact structure,high...

Standard:as1311 elongation:3.5% norminal diameter:9.3/10.9/12.7/15.2/18mm type:common/super/extra-high tensile We produce all kinds of PC strand and PC wireThe quality and property of its products are conformed to GB/T 5224-2003,ASTMA 416-2006,BS 5896-1980 and JISG 3536-1999...

tensile strength:1030 yield strength:830 application:bridge/slopes length:12m specification:PSB830 This standard definition of steel rebar is a kind of special shape with discontinuous outer thread straight steel strip, This bar can be connected or anchored with the jointer of...

no need of grout hole and grouting ,convenient to use ,material-saved,bending easily and so on. strength grade:1860Mpa Unbonded Prestressing Steel Strand(Unbonded P.C.Strand) has a good corrosion-resistance and less friction of un-bonded tendons and can be easily bended into...

tensile strength:850Mpa shape:wave diameter:1.0mm length:50mm Established in 2003,Xiamen Guoqiao Mechanical Co., Ltd specialized in the development ,manufacture and sell of the special construction materials applied in bridges, slopes, tunnels. We have modernized factory ,...

Post tensioning prestressing sheathing pipe for bridges and construction industries size 40mm to 120mm dia1.diameter 0.25-0.28mm corrugated pipe is used for highway,railway,bridge engineering,slope .It is prestressed spiral bellows. As a new kind of ahole-forming component, it is...