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

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

ASTM A312 Stainless Steel 304H Welded Pipe Distributor In Khadia, STAINLESS STEEL 1.4301 WELDED TUBE MANUFACTURER IN Rakhial, STAINLESS STEEL 304H ASTM A249 WELDED TUBING DEALER IN Dhandhuka, ASTM A312 Stainless Steel 304H Welded Pipe Distributor In Viramgam, SS UNS S30400 WELDED TUBING SUPPLIER IN Khadia

Table of Content:

SS ASME SA312 304H Welded Pipe Supplier In Viramgam, SS ASTM A249 304 Welded Tubing Dealer In Odhav, STAINLESS STEEL 1.4307 WELDED TUBE SUPPLIER IN Ahmedabad, ASME SA269 SS TP304L WELDED TUBE STOCKIST IN Ahmedabad. Stainless Steel UNS S30400 Welded Pipes Supplier In Naroda

Preston Pipes and Alloys is a leading manufacturer, supplier, stockist and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Khadia, Ahmedabad. We fabricate these SS 304 Welded Tubes in many of standard sizes, specifications, wall thickness, lengths, and also in customized sizes as per the demands of various clients at fair prices across Ahmedabad. We manufacture these Stainless Steel 304 ERW Pipes by utilizing certified quality raw materials and modern technology machinery following globally approved quality standards under the supervision of our skilled professionals.

Stainless Steel 304L Welded Tubes have achieved a place in various regions in Ahmedabad owing to the superlative strength, durability and dimensional accuracy. Our industrial knowledge and impeccable producing methods make us one of the leading Stainless Steel 304H Welded Pipes suppliers in Ahmedabad.

Stainless Steel 304H Welded Tubes have exceptional machinability, exceptional corrosion resistance, pitting and crevice corrosion resistance, exceptional resistance to corrosion in a wide variety of chemicals, especially in acidic chloride conditions. SS 304 ERW Pipes are particularly immune to atmospheric corrosion, beverages, and to certain organic and inorganic chemicals in mildly oxidizing environments to mildly reducing conditions. Stainless Steel 304L Welded Pipes are more immune to carbide precipitation and can be heated into temperature range of 425 to 860 degrees C.

ASTM SA312 GR. TP 304 SS Welded Pipes are resistant to decent amounts of potable water in high temperatures. SS 304 Welded Tubes have exceptional resistance to oxidation in continuous service to 925 degrees C and intermittent service to 870 degrees C. SS 304H ERW Tubes are used in applications such as food processing equipment, Chemical Equipment, Pharmaceutical Industry, Pressure Vessels, Sea Water Equipment, Heat Exchangers, Paper and Pulp Mills, etc.
We ensure our SS 304H ERW Tubes undergo various quality tests such as Hardness Testing, Spectro Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to ensure that our customers receive only high quality pipes. We also supply different test certificates and documents along with our SS 304H Welded Pipes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these SS 304H Welded Pipes to various regions across Ahmedabad.

SS 1.4948 Welded Pipes Stockist in Dhandhuka, ASTM A269 Stainless Steel TP304H Welded Tube Supplier in Odhav, ASME SA312 Stainless Steel 304 Welded Pipes Stockist in Ahmedabad, Stainless Steel 1.4307 Welded Pipe Supplier in Ahmedabad, 1.4307 Stainless Steel Welded Tubing Manufacturer in Rakhial.

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 Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS 1.4948 Welded Pipes through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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