Preston Pipes and Alloys | Pipes Tubes Suppliers in Mumbai, India

Stainless Steel 316/316l/316H/316Ti Welded Pipes/Tubes in Kolkata

SS TP316H ASTM A269 Welded Tube Supplier in Taltala, Stainless Steel ASME SA249 316L Welded Tubing Dealer in Howrah, Stainless Steel UNS S31609 Welded Pipe Supplier in Durgapur, ASTM A312 SS 316Ti Welded Pipes Supplier in Kankurgachi, SS ASTM A312 TP316H Welded Pipe Supplier in Kankurgachi.

Table of Content:

SS 1.4435 Welded Pipes Supplier in Asansol, SS 1.4436 Welded Tube Distributor in Hooghly, ASTM A269 Stainless Steel TP316 Welded Tube Distributor in Kolkata, ASME SA312 Stainless Steel TP316L Welded Pipe Dealer in Hooghly, Stainless Steel UNS S31609 Welded Tube Dealer in Kolkata.

Preston Pipes and Alloys is a prominent manufacturer, distributor and exporter of Stainless Steel 316/316L/316Ti/316H Welded Pipes/Tubes in Hooghly, Kolkata. We fabricate these SS 304H Welded Pipes by utilizing top notch quality raw materials procured from certified manufacturers and modern technology machinery in accordance with globally approved quality standards under the supervision of our skilled professionals. Stainless Steel 316Ti Welded Pipes offer corrosion resistance in contaminated marine atmospheres and has excellent resistance to intergranular corrosion in the as-welded condition. SS 316Ti Welded Pipes have superior strength and toughness at cryogenic temperatures.

SS 316H Welded Pipes have outstanding strength at elevated temperatures and is used for applications in structural components and pressure vessels at temperatures over 500 degrees C. Stainless Steel 316H EFW Tubes are immune to thermal corrosion, slightly oxidizing and reducing conditions. Stainless Steel 316L Welded Tubes are the low carbon version of Stainless Steel 316 and are immune to sensitization. Stainless Steel 316L EFW Tubes extensively offers resistance to general corrosion, crevice corrosion resistance, high creep and stress-to-rupture resistance. SS 316L EFW Pipes also offer exceptional weldability and fabricability. Stainless Steel 316H Welded Pipes can be fabricated using standard fusion methods, both with and without filler metals.

Stainless Steel 316 ERW Pipes are used in various applications such as pressure vessels, heat exchangers, Food Processing Equipment Laboratory benches and equipment, Seawater Applications, Medical Equipment, Petroleum Refining, Pulp and Paper Industry, and Desalination Plants, etc. Stainless Steel 316 Welded Tubes are prone to pitting and crevice corrosion in warm chloride conditions, and to stress corrosion cracking above about 60 degrees C. Stainless Steel 316H ERW Pipes have achieved a niche in various cities in Kolkata owing to the superlative strength, durability and dimensional accuracy.

Stainless Steel 316L EFW Tubes are available in various specifications, diameter, sizes, thickness, forms, etc. we also fabricate these in customized configurations as per the demands of our clients at reasonable prices. At Preston Pipes and Alloys, we ensure that all our pipes and tubes pass through numerous quality tests such as Raw Material Test, Pitting Resistance Test, Spectro Analysis, PMI Testing, and so on, to ensure that our clients get only excellent quality tubes. We also provide numerous test certificates along with our Stainless Steel 316Ti Welded Pipes and Tubes including Raw Materials Certificate, Quality Certificates, Third Party Inspection Report, etc. We supply these Stainless Steel 316H Welded Pipes to various cities across Kolkata.

Stainless Steel UNS S31609 Welded Pipes Manufacturer in Kolkata, Stainless Steel UNS S31600 Welded Pipes Distributor in Taltala, UNS S31600 Stainless Steel Welded Tubing Supplier in Asansol, ASME SA312 SS TP316H Welded Pipes Distributor in Kolkata, ASTM A269 Stainless Steel 316 Welded Tube Manufacturer in Howrah.

Equivalent Grades

SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 - Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316H 1.4401 S31609 SUS 316H - - 2 CND 17-12 -
SS 316TI 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
Steel Pipes

Standard Specification

Specifications :

Standard :

Welded Size :

ERW Size :

EFW Size :

Outside Diameter :

Length :

Thickness :

Schedule :

Type :


End :

ASTM A/ASME SA213, A249, A269, A312, A358


1/2″ NB – 16″ NB

1/2″ NB – 24″ NB

6″ NB – 100″ NB

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available

Single Random, Double Random & Required Length

0.3mm – 50 mm

SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS

Seamless, Welded, ERW, EFW

Round Pipes, Square Pipes, Rectangular Pipe

Plain End, Beveled End, Treaded

Chemical Composition

Grade C Mn S P Si Cr Mo Ni Fe Ti
SS 316 0.08 max 2.0 max 0.30 max 0.045 max 0.75 max 16.00 - 18.00 2.00 - 3.00 11.00 - 14.00 BAL -
SS 316L 0.03 max 2.0 max 0.30 max 0.045 max 0.75 max 16.00 - 18.00 2.00 - 3.00 10.00 - 14.00 BAL -
SS 316H 0.10 max 2.0 max 0.30 max 0.045 max 0.75 max 16.00 - 18.00 2.00 - 3.00 10.00 - 14.00 BAL -
SS 316Ti 0.08 max 2.0 max 0.30 max 0.045 max 0.75 max 16.00 - 18.00 2.00 - 3.00 10.00 - 14.00 BAL 5 X % (C + N)

Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
316/316L/316H/316Ti 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Types Of Grade 316/316L/316H/316Ti Stainless Steel Welded Pipes/ Tubes

PipeStainless Steel Grade 316/316L/316H/316Ti Welded Pipe
Pipe SS 316/316L/316H/316Ti Welded Tubes Equivalent Grades

Application Industry

SS TP316H Welded Tube are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel UNS S31600 Welded Tube through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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