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China gi hollow pipe supplier and manufacturer
TIME:2019-11-07
China gi hollow pipe supplier and manufacturer 1) Thickness :0.5-20mm 2) Size(dia.) :10mm*20mm/15mm*15mm-200mm*400mm/300mm*300mm 3) material :Q195 Q235 Q215 Q345 St37 ASTM A500 4) Certifications :ISO9001-2000, API-5L 5) Standard :ASTM BS GB API Application: Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassi...
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china hollow Square and rectangular pipe suppliers
TIME:2019-11-06
china hollow Square and rectangular pipe suppliers We supply high quality ERW welded steel pipe,including pipe made of MS hot rolled steel strips and annealed steel strips,which are widely used in furniture,fencing,handrail,and construction purpose. The G.I pipe we supplied is made of hot dipped galvanized steel strips with zinc coating from40-1...
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How to make a coating for mild steel pipe
TIME:2019-11-06
According to the statistics, about 45% of the coatings are used to decorate and/or protect industrial products (called “product finishes”). There are two common methods to prevent corrosion from steel metals: cathodic protection or barrier (blocking the electrolyte from the surface by using a paint system). For steel pipe manufacture...
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BS4568 conduit with a integral coupling and a protection cap
TIME:2019-11-05
BS4568 CONDUIT with a integral coupling and a protection cap -TOPELE BRAND BS4568 CONDUIT Protect insulated electrical conductors and cables – Galvanized steel construction provides shielding from magnetic fields and protection from impact damage and crushing – Electroplated couplings prevent zinc build-up – Designed for use wi...
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AS1163 Hot Dip Galvanized Steel Scaffolding Pipe, BS1387 Galvanized Structure Steel Tubes
TIME:2019-11-04
AS1163 Hot Dip Galvanized Steel Scaffolding Pipe, BS1387 Galvanized Structure Steel TubesStandard:AS 1163 Steel Grade: C250,C350,C450 Range:219.1mm~ 610mm Thickness:4.5mm~16mm Length:5.85m~20m Ends:Plain, Beveled, Thread With Couplings Or Sockets; Surface:Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment Shape...
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