Preston Pipes and Alloys is a prominent manufacturer, supplier and exporter of Stainless Steel 316/316L/316Ti/316H Welded Pipes/Tubes in Siddeswaram, Visakhapatnam. We fabricate these SS 304H Welded Tubes by making use of top notch quality raw materials procured from certified manufacturers and latest technology machinery in accordance with globally approved quality standards under the guidance of our professional team. SS 316 Welded Pipes offer resistance to corrosion in polluted marine conditions and has superior resistance to intergranular corrosion in the as-welded condition. SS 316L Welded Pipes have outstanding ductility and toughness at cryogenic temperatures.

SS 316H ERW Tubes have outstanding toughness at elevated temperatures and is used for applications in structural and pressure vessels at temperatures over 500 degrees C. SS 316H ERW Tubes are resistant to thermal corrosion, mildly oxidizing and reducing conditions. Stainless Steel 316L Welded Tubes are the low carbon version of Stainless Steel 316 and are resistant to grain boundary carbide precipitation. SS 316L ERW Pipes widely offers resistance to general corrosion, crevice corrosion resistance, higher creep and stress-to-rupture resistance. Stainless Steel 316L Welded Pipes also offer exceptional weldability and fabricability. SS 316H EFW Tubes can be fabricated using standard fusion methods, both with and without filler metals.

Stainless Steel 316Ti EFW Tubes are used in various applications such as pressure vessels, heat exchangers, Food preparation equipment particularly in chloride environments Laboratory benches and equipment, Marine Equipment, Pharmaceutical Processing, Petroleum Refining, Pulp and Paper Industry, and Water Treatment, etc. SS 316Ti Welded Pipes are subject to pitting and crevice corrosion in warm chloride conditions, and to stress corrosion cracking above about 60 degrees C. SS 316H ERW Tubes have acquired a position in various cities in Visakhapatnam due to the outstanding strength, durability and dimensional accuracy.

SS 316H Welded Tubes are available in various specifications, diameter, sizes, thickness, forms, etc. we also fabricate these in customized specifications as per the needs of our clients at market leading prices. At Preston Pipes and Alloys, we ensure that all our products undergo various quality tests such as Raw Material Test, Pitting Resistance Test, Spectro Analysis, Positive Material Identification Testing, and so on, to make sure that our consumers get only superior quality tubes. We also offer various test certificates along with our Stainless Steel 316Ti Welded Pipes and Tubes including Manufacturer Test Certificate according to EN 10204/3.1B, Quality Certificates, Third Party Inspection Report, etc. We supply these Stainless Steel 316H Welded Pipes to various regions across Visakhapatnam.