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

Stainless Steel 304/304l/304H Welded Pipes/Tubes in Pune

ASTM A312 Stainless Steel 304 Welded Pipe Distributor In Haveli, SS UNS S30400 WELDED TUBE STOCKIST IN Bhosari, STAINLESS STEEL 304 ASME SA269 WELDED TUBING STOCKIST IN Talegaon, ASTM A312 Stainless Steel TP304L Welded Pipe Dealer In Pimpri-Chinchwad, SS 1.4307 WELDED TUBE STOCKIST IN Haveli

Table of Content:

Stainless Steel ASTM A312 TP304 Welded Pipe Supplier In Pimpri-Chinchwad, SS ASTM A269 TP304L Welded Tube Distributor In Chakan, SS 1.4948 WELDED TUBING SUPPLIER IN Pune, ASTM A269 SS 304H WELDED TUBING STOCKIST IN Pune. Stainless Steel 1.4301 Welded Pipe In Indapur

Preston Pipes and Alloys is a leading manufacturer, distributor, stockist and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Haveli, Pune. We manufacture these Stainless Steel 304 EFW Pipes in many of standard sizes, specifications, thickness, lengths, and also in customized sizes as per the requirements of various industries at the most reasonable prices across Pune. We fabricate these SS 304L ERW Tubes by utilizing certified quality raw materials and modern technology equipment following national and international quality standards under the guidance of our professional team.

SS 304 Welded Pipes have achieved a niche in different cities in Pune due to the superlative strength, durability and dimensional precision. Our industrial expertise and impeccable manufacturing process make us one of the notable Stainless Steel 304L Welded Tubes suppliers in Pune.

SS 304 ERW Tubes have outstanding machinability, higher resistance to corrosion, pitting and crevice corrosion resistance, exceptional corrosion resistance in a wide variety of chemicals, especially in acidic chloride conditions. SS 304L EFW Pipes are particularly resistant to atmospheric corrosion, food, and to certain organic and inorganic chemicals in low oxidizing conditions to mildly reducing environments. Stainless Steel 304L Welded Tubes are highly resistant to carbide precipitation and can be heated into temperature range of 800 to 1580 degrees F.

ASTM SA312 GR. TP 304 Stainless Steel Welded Pipes are immune to decent amounts of potable water in high temperatures. SS 304L Welded Tubes have superior oxidation resistance in continuous service to 925 degrees C and intermittent service to 870 degrees C. SS 304L Welded Pipes are used in industries like breweries, Chemical Equipment, Pharmaceutical Industry, Industrial Boilers, Marine Equipment, Condensers, Paper and Pulp Mills, etc.
We make sure our SS 304 EFW Pipes pass through numerous quality checks such as Hardness Testing, Spectro Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to assure that our clients receive only superior quality tubes. We also supply different test certificates and documents together with our Stainless Steel 304 EFW Pipes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these SS 304 Welded Tubes to various cities across Pune.

Stainless Steel 1.4307 Welded Pipe Dealer in Talegaon, ASTM A249 SS TP304 Welded Tube Supplier in Chakan, ASTM A312 SS TP304L Welded Pipe Stockist in Pune, SS 1.4306 Welded Pipe Distributor in Pune, UNS S30403 SS Welded Tube Supplier in Bhosari.

Equivalent Grades

SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304L 1.4948 S30409 SUS 304H 304S11 - - X5CrNi18-10
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 Si P S Cr Ni
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11
SS 304L 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 – 20 8 – 13
SS 304H 0.10 max 2.0 max 0.75 max 0.045 max 0.03 max 18 – 20 8 – 10.5

Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
304/304L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
304H 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Types Of Grade 304 Stainless Steel Welded Pipes/ Tubes

PipeStainless Steel Grade 304 Welded Pipe/ Tubes

Pipe SS 304 Welded Pipe/ Tube Equivalent Grades

Application Industry

SS 1.4306 Welded Pipe are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS UNS S30409 Welded Tube through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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