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

Stainless Steel 904L Seamless Pipes/Tubes in Delhi

SS 1.4539 Seamless Tube Supplier in Delhi, SS ASTM B677 TP904L Seamless Tubing Distributor in Naraina, SS UNS N08904 SMLS Tubing in Okhla, ASME SB677 Stainless Steel 904L Seamless Pipes Distributor in Bawana, SS 904L ASTM B673 SMLS Tube Dealer in Patparganj.

Table of Content:

Stainless Steel 1.4539 SMLS Pipe Dealer in Mayapuri, ASME SB673 Stainless Steel 904L Seamless Tubing Dealer in Delhi, ASTM B673 Stainless Steel TP904L Seamless Pipe Supplier in Karam Pura, SS ASME SB677 904L Seamless Pipe Distributor in Bawana, SS 1.4539 Seamless Tube Dealer in Karam Pura.

Preston Pipes and Alloys is an esteemed producer, supplier, and exporter of Stainless Steel 904L Seamless Pipes/ Tubes in Mumbai, India. The SS 904L Seamless Tubes comprise of 25 % chromium, 2.2 % aluminum and 0.1 % yttrium that conforms an extremely thin protective oxide scale. The copper content of this alloy makes it highly resistant to strong reducing acids like sulfuric acid. Though these Stainless Steel 904L Seamless Tubes have a lower content of carbon they are used in high temperature applications. The inclusion of nickel to the Stainless Steel 904L Seamless Pipes makes them perform well even in adverse conditions. SS 904L Seamless Tubes is made up of a non-magnetic alloy material thus showing very good resistance to stress related corrosion cracking. The amount of molybdenum in the alloy reduces the occurrence of crevice corrosion.

We manufacture these Stainless Steel 904L Seamless Tubes in a wide range of specifications such as sizes, thicknesses, dimensions and lengths in Mumbai, India. At Preston Pipes and Alloys these Stainless Steel 904L Seamless Tubes are also available in customized sizes as per our customer’s needs in Mumbai, India. Stainless Steel 904L Seamless Pipes are originally fabricated to withstand conditions containing dilute sulfuric acid. Stainless Steel 904L Seamless Tubes also provides excellent resistance to other inorganic acids such as hot phosphoric acid along with most organic acids.

The SS 904L Seamless Tubes are used in various industries such as Power Generation, Petrochemicals, Off-Shore Oil Drilling Companies, Gas Processing, Pharmaceutical Equipment, Chemical Equipment, Heat Exchangers, Specialty Chemicals, Sea Water Equipment, Pulp and Paper Industry, and Condensers. Owing to its austenitic structure, our SS 904L Seamless Tubes offer excellent durability even at cryogenic temperatures.

The transverse or longitudinal tension tests and flattening tests are performed on the SS 904L Seamless Pipes to determine the conformance to the tensile properties and mechanical tests. The SS 904L Seamless Pipes must be furnished in a heat-treated condition with acceptable heat treatment temperatures and cooling or testing fundamentals in compliance with the global industrial norms. We also perform many other tests to ensure the error-free production of our Stainless Steel 904L Seamless Tubes in Mumbai, India. The tests include flare test, flattening test, PMI test, macro and micro test, and so on. Our highly qualified professionals are keen on the manufacturing of the top-notch quality products for our esteemed clients thus receiving client acclamation from time to time.

Stainless Steel UNS N08904 SMLS Pipe Supplier in Delhi, SS 1.4539 SMLS Pipes Supplier in Patparganj, 1.4539Stainless Steel SMLS Tubing Supplier in Okhla, ASTM B677 Stainless Steel 904L Seamless Pipes Manufacturer in Delhi, ASTM B677 SS TP904L Seamless Tube in Naraina.

Equivalent Grades

SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5
Steel Pipes

Standard Specification

Specifications :

Standard :

Seamless Size :

ERW Size :

EFW Size :

Outside Diameter :

Length :

Thickness :

Schedule :

Type :


End :

ASTM B677 B673 / ASME SB677 SB673


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 Mo Ni Cu
SS 904L 0.020 max 2.00 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00

Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
904L 7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %

Types Of Grade 904L/TP904L Stainless Steel Seamless Pipes/ Tubes

PipeStainless Steel Grade 904L/TP904L Seamless Pipe

Pipe SS 904L/TP904L Seamless Tubes Equivalent Grades

Application Industry

SS TP904L Seamless Pipe are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS UNS N08904 Seamless Pipes through a worldwide network of stock-keeping branches. These are use in various industries like:

Application Industry

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