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

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

ASTM A312 Stainless Steel 304H Welded Pipes Manufacturer In Oragadam, SS UNS S30400 WELDED TUBING SUPPLIER IN Ambattur, STAINLESS STEEL TP304L ASME SA269 WELDED TUBING MANUFACTURER IN Ennore, ASTM A312 Stainless Steel 304H Welded Pipes Dealer In Guindy, STAINLESS STEEL UNS S30400 WELDED TUBE STOCKIST IN Oragadam

Table of Content:

Stainless Steel ASME SA312 304L Welded Pipe Stockist In Guindy, Stainless Steel ASME SA249 304 Welded Tubing Supplier In Madhavaram, STAINLESS STEEL 1.4301 WELDED TUBE SUPPLIER IN Chennai, ASTM A249 STAINLESS STEEL 304H WELDED TUBING STOCKIST IN Chennai. SS UNS S30409 Welded Pipe In Park Town

Preston Pipes and Alloys is a prominent manufacturer, distributor, stockholder and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Oragadam, Chennai. We fabricate these SS 304L EFW Tubes in many of standard sizes, specifications, thickness, lengths, and also in customized specifications as per the needs of various industries at the most reasonable prices across Chennai. We fabricate these SS 304H Welded Pipes by utilizing certified quality raw materials and latest technology equipment following globally approved quality standards under the supervision of our professional team.

SS 304L Welded Tubes have achieved a niche in various cities in Chennai because of the superlative strength, durability and dimensional precision. Our industrial knowledge and impeccable producing process make us one of the leading Stainless Steel 304L EFW Tubes suppliers in Chennai.

Stainless Steel 304L ERW Tubes have exceptional machinability, higher corrosion resistance, pitting and crevice corrosion resistance, exceptional corrosion resistance in a wide range of chemicals, particularly in acidic chloride environments. SS 304L EFW Tubes are especially resistant to atmospheric corrosion, beverages, and to few organic and inorganic chemicals in mildly oxidizing environments to low reducing conditions. Stainless Steel 304L Welded Pipes are highly 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 immune to decent amounts of potable water in high temperatures. SS 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 Pipes 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 Stainless Steel 304L ERW Pipes pass through various quality tests such as Hardness Testing, Chemical Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to ensure that our customers receive only high quality products. We also provide various test certificates and documents along with our Stainless Steel 304 EFW Tubes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We supply these Stainless Steel 304H Welded Pipes to various cities across Chennai.

SS UNS S30409 Welded Pipe Stockist in Ennore, ASME SA249 SS TP304L Welded Tube Distributor in Madhavaram, ASME SA312 Stainless Steel TP304 Welded Pipes Distributor in Chennai, Stainless Steel UNS S30403 Welded Pipes Dealer in Chennai, 1.4948 Stainless Steel Welded Tubing Dealer in Ambattur.

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 Stainless Steel UNS S30403 Welded Pipe through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

People Also Searched For

astm a312 stainless steel 304h welded pipe supplier in Chennai, asme sa269 stainless steel 304l welded tubing in Chennai, ss 1.4306 welded tubing in Oragadam, asme sa312 ss tp304 welded pipes supplier in Oragadam, 1.4948 stainless steel welded tubing supplier in Ambattur, ss uns s30403 welded tube manufacturer in Chennai, asme sa249 stainless steel 304h welded tube in Madhavaram, ss uns s30400 welded tube manufacturer in Ambattur, price list of stainless steel astm a249 304l welded tube manufacturer in Chennai, stainless steel 1.4301 welded pipes supplier in Park Town, ss astm a269 tp304h welded tube dealer in Madhavaram, ss tp304l asme sa269 welded tube stockist in Ennore, price of uns s30400 stainless steel welded pipe in Park Town, ss uns s30409 welded pipes stockist in Chennai, buy ss asme sa312 tp304h welded pipes in Chennai, price list of uns s30400 stainless steel welded tube manufacturer in Chennai, astm a312 ss 304 welded pipes dealer in Guindy, stainless steel uns s30403 welded pipes distributor in Ennore, ss asme sa312 tp304h welded pipe distributor in Guindy.