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

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

Stainless Steel 1.4301 Seamless Tube Manufacturer in Rajkot, Stainless Steel 1.4306 Seamless Pipes Supplier in Kuvadawa, SS TP304L ASTM A269 Seamless Tubing Manufacturer in Lodhika. Stainless Steel ASME SA249 304H SMLS Tubing Manufacturer in Rafaleshwar, SS 1.4307 SMLS Tubing Manufacturer in Morbi

Table of Content:

SS ASTM A312 TP304H SMLS Pipes Stockist in Gondal, ASTM A269 SS 304L Seamless Tube Stockist in Rajkot, ASME SA312 Stainless Steel TP304L Seamless Pipes Stockist in Morbi, Stainless Steel 1.4301 Seamless Tube Distributor in Jasdan, ASTM A312 Stainless Steel TP304 SMLS Pipes Stockist in Gondal

Preston Pipes and Alloys is a notable manufacturer, distributor, stockist and exporter of Stainless Steel 304/304L/304H Seamless Pipes/Tubes in Morbi, Rajkot. We manufacture these Stainless Steel 304L Seamless Tubes by making use of certified quality raw materials and modern technology equipment in compliance with national and international quality standards under the guidance of our skilled professionals. We manufacture these Stainless Steel 304L Seamless Pipes in a range of standard sizes, specifications, thickness, lengths, and also in customized sizes as per the requirements of various clients at the most reasonable prices across Rajkot.

SS 304 Seamless Pipes have exceptional machinability, exceptional corrosion resistance, pitting and crevice corrosion resistance, superior corrosion resistance in a wide range of chemicals, especially in acidic chloride conditions. SS 304 Seamless Pipes are particularly resistant to atmospheric corrosion, beverages, and few organic and inorganic chemicals in low oxidizing conditions to mildly reducing environments. SS 304L Seamless Tubes are more resistant 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 place in many cities in Rajkot owing to the exceptional strength, durability and dimensional accuracy.

Our technical expertise and impeccable manufacturing process make us one of the notable SS 304H Seamless Pipes exporters in Rajkot.ASTM SA312 GR. TP 304 Stainless Steel Seamless Pipes are resistant to decent amounts of potable water in ambient temperatures. SS 304L Seamless Tubes have superior resistance to oxidation in continuous service to 925 degrees C and in intermittent service to 870 degrees C. SS 304L Seamless Tubes are used in industries like food processing equipment, 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 Tubes undergo numerous quality tests such as Hardness Testing, Spectro Analysis, Mechanical Testing, Positive Material Identification Testing, etc., to assure that our customers receive only high quality pipes. We also provide different test certificates and documents along with our Stainless Steel 304L 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 304L Seamless Pipes to various regions across Rajkot.

SS 1.4306 SMLS Pipe in Rajkot, SS UNS S30403 Seamless Pipe Stockist in Lodhika, UNS S30400 SS Seamless Tubing Supplier in Jasdan, ASTM A312 Stainless Steel TP304L SMLS Pipes Manufacturer in Rajkot, ASTM A269 SS 304L SMLS Tubing in Rafaleshwar.

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

Stainless Steel 1.4948 Seamless Tubing are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS 1.4307 SMLS Pipes through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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