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

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

Stainless Steel UNS S30400 SMLS Tubing Supplier in Ludhiana, Stainless Steel UNS S30400 SMLS Pipes Manufacturer in Khanna, SS TP304 ASTM A269 SMLS Tubing Dealer in Doraha. SS ASME SA249 304 SMLS Tubing Dealer in Dhandari Kalan, Stainless Steel 1.4307 SMLS Tubing in Jalandhar

Table of Content:

Stainless Steel ASME SA312 304 SMLS Pipe Stockist in Raikot, ASTM A269 SS TP304 Seamless Tube Stockist in Ludhiana, ASME SA312 SS 304 Seamless Pipe Manufacturer in Jalandhar, SS 1.4306 Seamless Tubing Supplier in Mohali, ASME SA312 Stainless Steel 304 Seamless Pipes Stockist in Raikot

Preston Pipes and Alloys is a notable manufacturer, distributor, stockholder and exporter of Stainless Steel 304/304L/304H Seamless Pipes/Tubes in Jalandhar, Ludhiana. We manufacture these Stainless Steel 304 Seamless Tubes by utilizing certified quality raw materials and latest technology equipment in compliance with national and international quality standards under the supervision of our skilled professionals. We fabricate these SS 304L Seamless Pipes in a number of standard sizes, specifications, thickness, lengths, and also in customized sizes as per the requirements of various clients at fair prices across Ludhiana.

Stainless Steel 304 Seamless Pipes have exceptional machinability, higher resistance to corrosion, resistance to pitting and crevice corrosion, outstanding corrosion resistance in a wide range of chemicals, especially in acidic chloride conditions. Stainless Steel 304L Seamless Tubes are especially resistant to atmospheric corrosion, food, and few organic and inorganic chemicals in mildly oxidizing conditions to mildly reducing environments. Stainless Steel 304L Seamless Tubes are highly resistant to precipitation of carbides and can be heated up to temperature range of 800 to 1580 degrees F. Our SS 304 Seamless Pipes have achieved a position in many regions in Ludhiana owing to the exceptional toughness, durability and dimensional accuracy.

Our technical expertise and accurate manufacturing methods make us one of the notable Stainless Steel 304 Seamless Pipes suppliers in Ludhiana.ASTM SA312 GR. TP 304 SS Seamless Pipes are resistant to decent amounts of potable water in high temperatures. Stainless Steel 304L Seamless Tubes have outstanding oxidation resistance in continuous service to 925 degrees C and in intermittent service to 870 degrees C. SS 304H Seamless Tubes are used in industries like breweries, Specialty Chemicals, Pharmaceutical Industry, Industrial Boilers, Sea Water Equipment, Condensers, Paper and Pulp Mills, etc.

We at Preston Pipes and Alloys make sure our Stainless Steel 304H Seamless Tubes undergo numerous quality checks such as Hardness Testing, Chemical Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to assure that our customers receive only superior quality products. We also supply different test certificates and documents along with our Stainless Steel 304H Seamless Tubes including Manufacturer Test Certificate according to EN 10204/3.1B, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these Stainless Steel 304 Seamless Pipes to various cities across Ludhiana.

SS 1.4301 SMLS Pipe Supplier in Ludhiana, SS 1.4307 SMLS Pipe Stockist in Doraha, 1.4301 Stainless Steel Seamless Tube Supplier in Mohali, ASME SA312 Stainless Steel TP304L SMLS Pipes Dealer in Ludhiana, ASME SA249 SS TP304 Seamless Tube Dealer in Dhandari Kalan.

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 :

Seamless 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 304/304L/304H Stainless Steel Seamless Pipes/ Tubes

PipeStainless Steel Grade 304/304L/304H Seamless Pipe

Pipe SS 304/304L/304H Seamless Tubes Equivalent Grades

Application Industry

SS 1.4301 Seamless Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS 1.4306 Seamless Pipe through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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