A hollow structural section (HSS) is a type of metal profile with a hollow tubular cross section. ... HSS is only composed of structural steel per code. HSS is sometimes mistakenly referenced as hollow structural steel. Rectangular and square HSS are also commonly called tube steel or structural tubing.
Size- 6mm OD to 219.08 mm OD.
Thickness- 0.6mm-10mm-Guage-22 SWG/BWG to 10 SWG/BWG.
Form -Round, Square, Rectangle, Coil, ‘U’ shape.
Length - Standard length & Cut length.
Services and certificates
Other Services- Draw, Polish(Electro&comm.), Heat Treatment, Bending, Machining etc.
Test certificate-Manufacturer Test Certificate as per EN 10204/3.1/3.2&NACE MR 01 75.
Specialize-Capillary Tube, IBR Tubes, Copper Nickel Tube.
Application- Boiler, Heat Exchanger ,Condenser Tube, Super Heater.
Stainless Steel Tube-ASTM A-213, A-249, A269-TP 304/304H/304L, 316/316H/316L/316Ti, TP309,310,317L, 321,347,904 L etc.
Low Alloy Steel Tube- ASTM A 213 - T-11, T12, T-22, T-5, T-9 etc.
Carbon Steel Tube-BS 3059 Gr.360/440, SA 179, SA /ASTM A 210, Gr.A1.
Copper Nickel Tube- ASTM B 111, C70600 (90:10), C71500 (70:30), C71640.
Admiralty Brass Tube-ASTM B 111 C44300, C44400, C44500, C68700.
Copper &Brass Tube-ASTM B 188 C11000, C12200, C26000, C27000, C28000.
Nickel Alloy Tube-Nickel, Monel, Inconel, Alloy20 etc.
Other Pipes& Tubes-ERW/CDW Boiler Tubes, Air Heater Tubes & Cold Drawn Seamless Tubes.
Special Tube- Capillary Tube, Precision Tubes etc.