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

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

Stainless Steel UNS S30400 SMLS Tube Dealer in Surat, Stainless Steel 1.4306 Seamless Pipe Distributor in Doswada, SS TP304 ASME SA249 SMLS Tubing in Hazira. SS ASME SA249 TP304 Seamless Tube Stockist in Magdalla, SS 1.4301 SMLS Tubing Supplier in Hazira

Table of Content:

Stainless Steel ASTM A312 304 SMLS Pipes Dealer in Sachin, ASME SA269 SS TP304L Seamless Tubing Dealer in Surat, ASTM A312 SS 304 SMLS Pipes Stockist in Hazira, SS UNS S30400 SMLS Tube Manufacturer in Bardoli, ASTM A312 SS 304L Seamless Pipe Stockist in Sachin

Preston Pipes and Alloys is a leading manufacturer, distributor, stockholder and exporter of Stainless Steel 304/304L/304H Seamless Pipes/Tubes in Hazira, Surat. We fabricate these Stainless Steel 304H Seamless Pipes by making use of certified quality raw materials and modern technology equipment in accordance with globally approved quality standards under the guidance of our skilled professionals. We fabricate these SS 304H Seamless Tubes in a number of standard sizes, specifications, thickness, lengths, and also in customized sizes as per the needs of various clients at fair prices across Surat.

Stainless Steel 304 Seamless Tubes have exceptional machinability, exceptional corrosion resistance, resistance to pitting and crevice corrosion, exceptional resistance to corrosion in a wide range of chemicals, especially in acidic chloride conditions. SS 304H Seamless Tubes are especially immune to atmospheric corrosion, beverages, and few organic and inorganic chemicals in low oxidizing conditions to low reducing environments. Stainless Steel 304L Seamless Tubes are more immune to precipitation of carbides and can be heated up to temperature range of 425 to 860 degrees C. Our SS 304H Seamless Tubes have achieved a position in many cities in Surat because of the exceptional toughness, durability and dimensional precision.

Our industry expertise and impeccable manufacturing process make us one of the leading SS 304L Seamless Pipes suppliers in Surat.ASTM SA312 GR. TP 304 Stainless Steel Seamless Pipes are immune to decent amounts of potable water in high temperatures. Stainless Steel 304 Seamless Tubes have exceptional oxidation resistance in continuous service to 925 degrees C and in intermittent service to 870 degrees C. Stainless Steel 304 Seamless Tubes are used in applications such as food processing equipment, Specialty Chemicals, Pharmaceutical Industry, Industrial Boilers, Sea Water Equipment, Heat Exchangers, Paper and Pulp Mills, etc.

We at Preston Pipes and Alloys make sure our Stainless Steel 304H Seamless Tubes pass through numerous quality checks such as Hardness Testing, Chemical Analysis, Mechanical Testing, PMI Testing, etc., to ensure that our clients receive only superior quality tubes. We also provide different test certificates and documents along with our Stainless Steel 304 Seamless Tubes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these SS 304H Seamless Tubes to various cities across Surat.

Stainless Steel 1.4307 SMLS Pipe Distributor in Surat, Stainless Steel 1.4306 Seamless Pipe in Hazira, UNS S30403 SS SMLS Tubing Supplier in Bardoli, ASME SA312 Stainless Steel TP304L SMLS Pipes Supplier in Surat, ASME SA249 SS 304H Seamless Tube Manufacturer in Magdalla.

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 S30409 SMLS Tubing are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel 1.4948 SMLS Tube through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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