91 rows · Here you'll find information for all Rectangular Hollow steel sections described in DuraGal® CHS Galvanized Steel Structural Tube - InfraBuildDuraGal® CHS (Circular Hollow Section) Galvanized Steel. InfraBuild Steel Centre stocks a variety of DuraGal® CHS steel. DuraGal® CHS Steel Tubes supplied by InfraBuild Steel Centre are high-strength, cold formed hollow sections that are hot dip galvanized to AS/NZS 4792 and have a minimum average coating mass of 100 grams per square metre applied to the exterior of the section.
Hot Finish Square Hollow Section Specification. Standard :BS EN 10210 - Hot Finished Structural Hollow Sections of Non-alloy and Fine Grain Steels Sizes :20*20mm-400*400mm Wall Thickness :0.5mm - 25mm Length :6000-14000 mm Type :Seamless/ Welded / ERW Dimensional Tolerances :Thickness :(All sizes +/- 10%) Packing :In bundles, Anticorrosion heat preservation, Varnish coating, RECTANGULAR AUSTRALIAN STANDARDS & SQUARE HOLLOW SECTIONS PAINTED & GALVANISED SHS AUSTRALIAN STANDARDS Hollow sections to be used for structural purposes are manufactured to meet:AS/NZS 1163 - Structural Steel Hollow Sections (Grades C250, C350, C250L0 & C350L0). Standard Mechanical Properties - RHS GREY 16.0 85.50 1 x 12 250 x 250 WHITE PURPLE YELLOW BLUE GREY 6.0 RHS Sizes Australia RHS Steel Sizes Steel Pipes AustraliaRectangular Hollow Sections -RHS (Black, Painted & Galvanised) RHS 50×25 400×300; 8/12m standard lengths. Non-standard lengths or cut to size by request. COMING SOON:AS/NZS 1163:2009 in Grade C350. C450 and L0 by request. Square Hollow Sections -SHS (Black, Painted & Galvanised) SHS 20×20 400×400; 8/12m standard lengths.
Contents Profile Located at Jamshedpur, Tata Steel Ltd. was established in 1907 and was the first Integrated Steel Plant in India. It commenced its operations in 1911, with a capacity of 1,00,000 tonnes per annum of ingots and expanded to a million tonnes per annum of saleable steel by the mid fifties. STRUCTURAL STEEL SECTION FACTOR General Guidelineswhole steel section. Profile Protection Using Spray/Paint Materials Encasements following the profile of the steel section will generally have a higher Hp/A section factor than a box encasement. One exception is circular hollow sections. See page 5. The serial size and mass per metre of most steel sections are available Steel Hollow Sections - Structural Steel Manufactuer CHS Steel Hollow Sections available feature increased strength capabilities, manufactured with close tolerances, suitable for hot-dip galvanizing. CHS, RHS & SHS Hollow Sections are manufactured in accordance with BS EN 10219 UK and European regulations and legislation. CONTACT / GET QUOTE VIEW BROCHURE.
SHS steel tubing has similar uses to RHS and is used for both industrial and construction applications. Square section RHS is available in the same thicknesses as RHS and dimensions range from 20 mm x 20 mm to 400 mm x 400 mm. SHS is available in two grades:C350LO and C450LO also intended for both mechanical and general structural DESIGN CAPACITY TABLES - Libertysections (e.g. UB, UC, PFC, etc) and structural steel hollow sections (CHS, RHS and SHS) included in its contents. The release of AS 4100 Steel Structures in 1990 to supersede AS 1250 saw a change in design philosophy from permissible stress to limit states design principles. Such a change prompted the