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

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

ASME SA312 SS 304 Welded Pipe Manufacturer In Fazalganj, STAINLESS STEEL 1.4948 WELDED TUBING DISTRIBUTOR IN Collectorganj, SS 304H ASTM A249 WELDED TUBING MANUFACTURER IN Dada Nagar, ASME SA312 Stainless Steel TP304L Welded Pipe Distributor In Panki, SS 1.4307 WELDED TUBE MANUFACTURER IN Fazalganj

Table of Content:

Stainless Steel ASTM A312 304H Welded Pipe Supplier In Panki, SS ASME SA269 TP304H Welded Tubing Supplier In Jajmau, STAINLESS STEEL 1.4301 WELDED TUBE IN Kanpur, ASME SA269 SS TP304 WELDED TUBING DEALER IN Kanpur. SS UNS S30409 Welded Pipe Distributor In Mulganj

Preston Pipes and Alloys is a notable manufacturer, supplier, stockholder and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Fazalganj, Kanpur. We manufacture these Stainless Steel 304 EFW Tubes in many of standard sizes, specifications, thickness, lengths, and also in customized sizes as per the demands of various industries at fair prices across Kanpur. We fabricate these Stainless Steel 304L Welded Pipes by utilizing certified quality raw materials and latest technology machinery following globally approved quality standards under the supervision of our professional team.

SS 304H Welded Tubes have acquired a position in various regions in Kanpur owing to the superlative strength, durability and dimensional accuracy. Our technological expertise and impeccable producing process make us one of the notable SS 304H Welded Pipes exporters in Kanpur.

Stainless Steel 304L Welded Pipes have outstanding machinability, exceptional resistance to corrosion, pitting and crevice corrosion resistance, outstanding resistance to corrosion in a wide variety of chemicals, particularly in acidic chloride environments. SS 304H EFW Tubes are particularly immune to atmospheric corrosion, beverages, and to certain organic and inorganic chemicals in low oxidizing conditions to mildly reducing environments. SS 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 SS Welded Pipes are immune to decent amounts of potable water in ambient temperatures. SS 304L Welded Tubes have outstanding oxidation resistance in continuous service to 925 degrees C and intermittent service to 870 degrees C. SS 304 EFW Tubes are used in industries like food processing equipment, Chemical Equipment, Pharmaceutical Industry, Pressure Vessels, Sea Water Equipment, Heat Exchangers, Pulp and Paper Industry, etc.
We make sure our SS 304H EFW Tubes pass through numerous quality tests such as Hardness Testing, Chemical Analysis, Mechanical Testing, PMI Testing, etc., to ensure that our customers receive only high quality pipes. We also provide various test certificates and documents along with our SS 304H ERW Tubes including Manufacturer Test Certificate according to EN 10204/3.1B, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these SS 304H Welded Tubes to various cities across Kanpur.

SS UNS S30400 Welded Pipes Stockist in Dada Nagar, ASTM A249 Stainless Steel 304 Welded Tube in Jajmau, ASME SA312 Stainless Steel 304H Welded Pipes Manufacturer in Kanpur, SS UNS S30403 Welded Pipes Stockist in Kanpur, 1.4948 Stainless Steel Welded Tubing Stockist in Collectorganj.

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

Stainless Steel UNS S30400 Welded Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel UNS S30400 Welded Pipe through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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