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

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

ASTM A312 Stainless Steel 304L Welded Pipe Stockist In Morbi, SS 1.4301 WELDED TUBING DEALER IN Jasdan, SS 304H ASME SA269 WELDED TUBE DEALER IN Lodhika, ASTM A312 SS 304L Welded Pipe Manufacturer In Gondal, SS UNS S30409 WELDED TUBING DISTRIBUTOR IN Morbi

Table of Content:

SS ASTM A312 304 Welded Pipe Supplier In Gondal, SS ASTM A269 TP304L Welded Tubing Distributor In Rafaleshwar, STAINLESS STEEL 1.4306 WELDED TUBE DISTRIBUTOR IN Rajkot, ASME SA269 SS 304H WELDED TUBING STOCKIST IN Rajkot. Stainless Steel 1.4306 Welded Pipe In Kuvadawa

Preston Pipes and Alloys is a leading manufacturer, distributor, stockholder and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Morbi, Rajkot. We manufacture these Stainless Steel 304 Welded Pipes in several of standard sizes, specifications, thickness, lengths, and also in customized specifications as per the needs of various industries at fair prices across Rajkot. We manufacture these Stainless Steel 304L Welded Tubes by making use of certified quality raw materials and latest technology machinery in compliance with national and international quality standards under the supervision of our professional team.

SS 304 EFW Tubes have acquired a position in various regions in Rajkot owing to the superlative strength, durability and dimensional accuracy. Our industrial knowledge and impeccable manufacturing methods make us one of the leading SS 304L EFW Pipes exporters in Rajkot.

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

ASTM SA312 GR. TP 304 SS Welded Pipes are resistant to decent amounts of potable water in ambient temperatures. Stainless Steel 304H Welded Pipes have superior resistance to oxidation in continuous service to 925 degrees C and intermittent service to 870 degrees C. SS 304 Welded Pipes are used in applications like breweries, Chemical Equipment, Pharmaceutical Industry, Industrial Boilers, Marine Equipment, Heat Exchangers, Pulp and Paper Industry, etc.
We make sure our SS 304L ERW Pipes undergo numerous quality tests such as Hardness Testing, Chemical Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to ensure that our clients receive only superior quality tubes. We also supply different test certificates and documents along with our Stainless Steel 304H EFW Tubes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We supply these SS 304L Welded Tubes to various regions across Rajkot.

SS UNS S30403 Welded Pipe Stockist in Lodhika, ASTM A249 Stainless Steel TP304L Welded Tube Distributor in Rafaleshwar, ASME SA312 SS 304L Welded Pipes Distributor in Rajkot, SS UNS S30409 Welded Pipes Stockist in Rajkot, UNS S30400 Stainless Steel Welded Tube in Jasdan.

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 1.4301 Welded Tube are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS UNS S30403 Welded Pipes through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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