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  • Professional China C Purlin C Channel C Shape Steel - Sleeper Concrete Retaining Wall Steel Joiner Posts – Rainbow

    Professional China C Purlin C Channel C Shape Steel - Sleeper Concrete Retaining Wall Steel Joiner Posts – Rainbow

    Galvanized H Steel Retaining Wall Posts Description Retaining Wall Posts are heavy duty steel available in a fully Hot Dip Galvanised finish for corrosion protection. All posts are pre-drilled to accommodate the unique designed fence brackets.   The Retaining Wall Post system provides an “all in one solution “ that accommodates either timber or metal fence connection providing ease of installation and saving time and money.   Convenient range of lengths are available to suit differ...
  • Conduit Tube - Steel Conduit Pipe BS31-1940 Conduit – Rainbow

    Conduit Tube - Steel Conduit Pipe BS31-1940 Conduit – Rainbow

    BS31-1940 Conduit BS31 Electrical?Metallic?Tubing (EMT)?is?Plain(Class A)?and?Screwes(Class B), circular cross-section. It always used for protecting wires and cables. Material : Galvanized steel-class 3 / Hot-dipped Galvanized-class 4 Size: 3/4-1-1/4″
  • Telecommunication Tower - I beam for Solar Mounting System  – Rainbow

    Telecommunication Tower - I beam for Solar Mounting System – Rainbow

    Products Description : Tianjin Rainbow Steel is working with all efforts to  serve as solar tracker and frame manufacturers . By working with us, suppliers can optimize their price products and delivery schedules to ensure competitive advantages. The material is made of American standard wide-flange H-beam with the size standard of ASTM A6. The steel grade can be selected between ASTM A572 GR50 /GR60, ASTM A992 or Q355. The hot-dip galvanizing meets ASTM A123, ISO1461 and AS/NZS4680 standards...
  • 2019 Good Quality Slotted Angle Bar - Steel Angle – Rainbow

    2019 Good Quality Slotted Angle Bar - Steel Angle – Rainbow

    Description: 1. Low treatment cost: The cost of hot dip galvanizing is lower than that of other paint coatings. 2. Durable: Hot-dip galvanized angle steel has the characteristics of surface luster, uniform zinc layer, no leakage, no drip-slip, strong adhesion and strong corrosion resistance. In suburban environment, the standard thickness of hot-dip galvanized rust-proof can be maintained for more than 50 years without repair; in urban or offshore areas, the standard thickness of hot-dip galv...
  • Gi Pipe - Spiral Submerged Arc Welding Pipe (SSAW) – Rainbow

    Gi Pipe - Spiral Submerged Arc Welding Pipe (SSAW) – Rainbow

    Welded steel pipes with hot dip coating or electric-galvanized?coating on the surface of galvanized steel pipes. Galvanizing can? increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used, not only as pipelines for water, gas, oil and other general low-pressure fluids, but also as oil well pipes and oil pipelines in the petroleum? industry, especially in offshore oil fields, oil heaters, condensation coolers, tubes for coal distillation ...
  • Steel Angle Bar - Steel Angle Bar Punching 150*150*10mm – Rainbow

    Steel Angle Bar - Steel Angle Bar Punching 150*150*10mm – Rainbow

    Steel Angles are hot rolled merchant bar lintels. They are traditional steel sections used in the support of brickwork over clear openings and are not reliant on composite action.?
  • Professional China Scaffolding Shoring - Scarfolding Steel Frame – Rainbow

    Professional China Scaffolding Shoring - Scarfolding Steel Frame – Rainbow

      1,Raw Material: Q235 Steel. 2,Application: Steel Prop is applied to vertically support system in the construction to support the formwork, such as the floor construction. 3,Structure: Steel Prop is mainly made up of bottom plate,outer tube, inner tube, swivel nut, cotter pin, upper plate and the accessories of folding tripod,head jack, the structure is simple and flexible. Frame scaffolding Frame scaffolding is one of the most widely used scaffolding. Frame scaffolding has a simple disassem...
  • Galvanized Angle Steel - Steel Angle – Rainbow

    Galvanized Angle Steel - Steel Angle – Rainbow

    Description: 1. Low treatment cost: The cost of hot dip galvanizing is lower than that of other paint coatings. 2. Durable: Hot-dip galvanized angle steel has the characteristics of surface luster, uniform zinc layer, no leakage, no drip-slip, strong adhesion and strong corrosion resistance. In suburban environment, the standard thickness of hot-dip galvanized rust-proof can be maintained for more than 50 years without repair; in urban or offshore areas, the standard thickness of hot-dip galv...
  • Hot-selling Submerged Arc Welding Pipe - Low Carbon Hollow Sections Pipe – Rainbow

    Hot-selling Submerged Arc Welding Pipe - Low Carbon Hollow Sections Pipe – Rainbow

      Seamless square tube is a kind of long strip steel with hollow section and no seam around it. It is a square tube formed by extrusion of seamless tube through four sides of die. Square tube has hollow section and is widely used as a pipe for conveying fluid. It is mainly used in liquid transportation, hydraulic support, mechanical structure, medium and low pressure, high pressure boiler pipe, heat exchange pipe, gas, oil and other industries. It is stronger than welding and will not cr...
  • Erw Black Steel Pipe - Low Carbon Hollow Sections Pipe – Rainbow

    Erw Black Steel Pipe - Low Carbon Hollow Sections Pipe – Rainbow

      Seamless square tube is a kind of long strip steel with hollow section and no seam around it. It is a square tube formed by extrusion of seamless tube through four sides of die. Square tube has hollow section and is widely used as a pipe for conveying fluid. It is mainly used in liquid transportation, hydraulic support, mechanical structure, medium and low pressure, high pressure boiler pipe, heat exchange pipe, gas, oil and other industries. It is stronger than welding and will not cr...
  • Cold Formed Channel Steel - formed C-section Steel – Rainbow

    Cold Formed Channel Steel - formed C-section Steel – Rainbow

    1.Products Introduction 1)Material:?Q195,Q235,Q345,SS400,A36?or ST37-2 2)Surface Treatment:Galvanized,?Paint,?Black mild channel bar. 3)Packing:In bundle, as customer specific requirements 4)Application:?modern industrial plant, agricultural greenhouse, animal husbandry factory, stockroom-style supermarket, car showroom, sports venue, quay shed, power plant steel structure, airport facility, construction industry,?automobile industry, solar power station, machine manufacturing, steel pylons, ...
  • China Cheap price Steel Conduit - Electrical Gi Conduit Pipes RMC – Rainbow

    China Cheap price Steel Conduit - Electrical Gi Conduit Pipes RMC – Rainbow

    Rigid Metal Conduit Rigid metal conduit, or RMC, is heavy-duty galvanized steel tubing that is installed with threaded fittings. It is typically used outdoors to provide protection from damage and can also provide structural support for electrical cables, panels, and other equipment. RMC is sold in 10- and 20-foot lengths and has threads on both ends. Material: Steel Finishes: Hot-dip Galvanized, Pre-galvanized Ends of pipe: One side threaded with coupling, one side with plastic cap Minimum q...
  • 3 Leg Telecom Tower - Ramming pile for Solar Mounting Frame – Rainbow

    3 Leg Telecom Tower - Ramming pile for Solar Mounting Frame – Rainbow

    Products Description: We work extensively with many of the world’s leading solar tracker companies and frame manufacturers to help them enrich their size range and reduce logistics costs. By working with us, suppliers can optimize their price products and delivery schedules to ensure competitive advantages. The material is made of American standard wide-flange H-beam with the size standard of ASTM A6. The steel grade can be selected between ASTM A572 GR50 /GR60, ASTM A992 or Q355. The h...
  • Black Steel Seamless Pipes - Square Steel Pipe – Rainbow

    Black Steel Seamless Pipes - Square Steel Pipe – Rainbow

    Products Description: Hot rolled steel tubes are manufactured by passing sheet metal through rollers to achieve specific physical dimensions. The finished product has a rough surface finish with radiused corners, and either a welded or seamless construction. Manufacturing hot rolled square steel tubing involves rolling the steel at temperatures exceeding 1,000 Product Description Product name hot dipped galvanized steel pipe Pipe end plain end Pipe Length 3 meters-12 meters Outsid...
  • Good Quality Carbon Steel Pipe - Steel Pipe ( Steel Tube ) – Rainbow

    Good Quality Carbon Steel Pipe - Steel Pipe ( Steel Tube ) – Rainbow

    Welded steel pipes with hot dip coating or electric-galvanized coating on the surface of galvanized steel pipes. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used, not only as pipelines for water, gas, oil and other general low-pressure fluids, but also as oil well pipes and oil pipelines in the petroleum? industry, especially in offshore oil fields, oil heaters, condensation coolers, tubes for coal distillation a...
  • OEM Supply Rigid Steel Conduit Pipe –  Pre Galvanized Steel Screw Guard Steel Pipe for Solar Tracker – Rainbow

    OEM Supply Rigid Steel Conduit Pipe – Pre Galvanized Steel Screw Guard Steel Pipe for Solar Tracker – Rainbow

    Introduction: Tianjin Rainbow Steel  has put emphasis over the administration, the introduction of talented staff, strengthen  the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our company has successfully attained IS9001 Certification and European CE Certification . We often concertrating on creating new creative solutions to meet requests from our customers all over the world. Welded steel pipes with hot dip coating ...
  • Low Carbon Steel Pipe -  Pre Galvanized Steel Screw Guard Steel Pipe for Solar Tracker – Rainbow

    Low Carbon Steel Pipe - Pre Galvanized Steel Screw Guard Steel Pipe for Solar Tracker – Rainbow

    Introduction: Tianjin Rainbow Steel  has put emphasis over the administration, the introduction of talented staff, strengthen  the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our company has successfully attained IS9001 Certification and European CE Certification . We often concertrating on creating new creative solutions to meet requests from our customers all over the world. Welded steel pipes with hot dip coating ...
  • Pre Galvanized Steel Pipe - SSAW  Round Spiral Welded Carbon Steel Pipe Natural Gas And Oil Pipeline – Rainbow

    Pre Galvanized Steel Pipe - SSAW Round Spiral Welded Carbon Steel Pipe Natural Gas And Oil Pipeline – Rainbow

    Products Description: Spiral welded pipe is manufactured from steel coil. The coil is unwound and then welded while it is being turned into the shape of the pipe. Changing the angle of the spiral and the thickness of the coil is all that is needed to change from one pipe size to another. The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe. Full scale tests have shown that high quality spiral welded pipe is as str...
  • Angle Post For Fence - Excellent vineyard grape stake hot dipped galvanized metal vineyards trellis post – Rainbow
  • Submerged Arc Welding Pipe - Low Carbon Hollow Sections Pipe – Rainbow

    Submerged Arc Welding Pipe - Low Carbon Hollow Sections Pipe – Rainbow

      Seamless square tube is a kind of long strip steel with hollow section and no seam around it. It is a square tube formed by extrusion of seamless tube through four sides of die. Square tube has hollow section and is widely used as a pipe for conveying fluid. It is mainly used in liquid transportation, hydraulic support, mechanical structure, medium and low pressure, high pressure boiler pipe, heat exchange pipe, gas, oil and other industries. It is stronger than welding and will not cr...
  • Manufacturer for Cold Rolled Steel Z Purlin - Cold Formed Channel Steel – Rainbow

    Manufacturer for Cold Rolled Steel Z Purlin - Cold Formed Channel Steel – Rainbow

    1.Products Introduction 1)Material:?Q195,Q235,Q345,SS400,A36?or ST37-2 2)Surface Treatment:Galvanized,?Paint,?Black mild channel bar. 3)Packing:In bundle, as customer specific requirements 4)Application:?modern industrial plant, agricultural greenhouse, animal husbandry factory, stockroom-style supermarket, car showroom, sports venue, quay shed, power plant steel structure, airport facility, construction industry,?automobile industry, solar power station, machine manufacturing, steel pylons, ...