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

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

Stainless Steel 1.4948 Seamless Tube Stockist in Mumbai, Stainless Steel 1.4301 SMLS Pipe Manufacturer in Panvel, SS TP304L ASME SA269 SMLS Tubing in Boisar. SS ASME SA249 304 SMLS Tube in Ambernath, SS UNS S30400 SMLS Tubing Stockist in Marol

Table of Content:

SS ASME SA312 304H SMLS Pipe Dealer in Mahape, ASTM A269 Stainless Steel 304H Seamless Tube Supplier in Mumbai, ASME SA312 Stainless Steel 304L SMLS Pipe Dealer in Marol, Stainless Steel UNS S30403 Seamless Tube Manufacturer in Ulhasnagar, ASME SA312 Stainless Steel 304H Seamless Pipe Distributor in Mahape

Preston Pipes and Alloys is a notable manufacturer, distributor, stockist and exporter of Stainless Steel 304/304L/304H Seamless Pipes/Tubes in Marol, Mumbai. We fabricate these Stainless Steel 304H Seamless Pipes by making use of certified quality raw materials and modern technology equipment in accordance with national and international quality standards under the supervision of our skilled professionals. We manufacture these Stainless Steel 304H Seamless Tubes in a range of standard sizes, specifications, thickness, lengths, and also in customized sizes as per the demands of various industries at fair prices across Mumbai.

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

Our technical knowledge and impeccable producing methods make us one of the leading Stainless Steel 304 Seamless Pipes exporters in Mumbai.ASTM SA312 GR. TP 304 SS Seamless Pipes are immune to decent amounts of potable water in high temperatures. SS 304H Seamless Pipes have outstanding oxidation resistance in continuous service to 925 degrees C and in intermittent service to 870 degrees C. Stainless Steel 304H Seamless Pipes are used in applications such as breweries, Specialty Chemicals, Pharmaceutical Industry, Industrial Boilers, Marine Equipment, Heat Exchangers, Pulp and Paper Industry, etc.

We at Preston Pipes and Alloys make sure our Stainless Steel 304H Seamless Pipes undergo numerous quality checks such as Hardness Testing, Spectro Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to assure that our customers receive only high quality tubes. We also provide various test certificates and documents along with our SS 304 Seamless Tubes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We supply these Stainless Steel 304 Seamless Tubes to various regions across Mumbai.

Stainless Steel 1.4307 Seamless Pipe Stockist in Mumbai, Stainless Steel 1.4948 Seamless Pipe in Boisar, UNS S30400 Stainless Steel SMLS Tubing Stockist in Ulhasnagar, ASTM A312 SS TP304H SMLS Pipes Dealer in Mumbai, ASME SA249 Stainless Steel 304H Seamless Tubing Dealer in Ambernath.

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 UNS S30403 SMLS Pipe are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel 1.4306 SMLS Tubing through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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