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

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

ASTM A312 SS 304 Welded Pipe Stockist In Jalandhar, SS 1.4948 WELDED TUBE STOCKIST IN Mohali, SS TP304 ASTM A249 WELDED TUBING MANUFACTURER IN Doraha, ASME SA312 Stainless Steel TP304H Welded Pipe Manufacturer In Raikot, SS UNS S30400 WELDED TUBING DEALER IN Jalandhar

Table of Content:

Stainless Steel ASTM A312 TP304H Welded Pipes Stockist In Raikot, Stainless Steel ASTM A249 304L Welded Tube Manufacturer In Dhandari Kalan, STAINLESS STEEL 1.4307 WELDED TUBE IN Ludhiana, ASME SA249 SS 304L WELDED TUBING STOCKIST IN Ludhiana. SS 1.4307 Welded Pipes Dealer In Khanna

Preston Pipes and Alloys is a leading manufacturer, supplier, stockist and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Jalandhar, Ludhiana. We manufacture these Stainless Steel 304H ERW Pipes in several of standard sizes, specifications, thickness, lengths, and also in customized configurations as per the demands of various industries at fair prices across Ludhiana. We fabricate these Stainless Steel 304L Welded Pipes by utilizing certified quality raw materials and modern technology equipment in compliance with national and international quality standards under the supervision of our skilled professionals.

Stainless Steel 304H EFW Pipes have achieved a position in various regions in Ludhiana because of the superlative strength, durability and dimensional accuracy. Our technological knowledge and impeccable manufacturing methods make us one of the notable Stainless Steel 304H EFW Pipes suppliers in Ludhiana.

SS 304 Welded Pipes have exceptional machinability, higher resistance to corrosion, pitting and crevice corrosion resistance, exceptional resistance to corrosion in a wide variety of chemicals, especially in acidic chloride conditions. SS 304L ERW Pipes are particularly immune to atmospheric corrosion, beverages, and to certain organic and inorganic chemicals in mildly oxidizing conditions to low reducing environments. Stainless Steel 304L Welded Tubes are more 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 oxidation resistance in continuous service to 925 degrees C and intermittent service to 870 degrees C. Stainless Steel 304H ERW Tubes are used in applications like food processing equipment, Chemical Equipment, Pharmaceutical Industry, Industrial Boilers, Marine Equipment, Condensers, Pulp and Paper Industry, etc.
We ensure our SS 304H ERW Tubes pass through numerous quality tests such as Hardness Testing, Chemical Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to ensure that our customers receive only superior quality products. We also provide various test certificates and documents along with our SS 304H EFW Pipes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these Stainless Steel 304H Welded Pipes to various cities across Ludhiana.

SS UNS S30409 Welded Pipes Stockist in Doraha, ASME SA249 Stainless Steel 304L Welded Tube Supplier in Dhandari Kalan, ASTM A312 Stainless Steel 304H Welded Pipe Distributor in Ludhiana, SS UNS S30409 Welded Pipes Stockist in Ludhiana, UNS S30400 SS Welded Tube Supplier in Mohali.

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 1.4307 Welded Tubing are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS 1.4306 Welded Pipe through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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