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

Stainless Steel 304/304l/304H Welded Pipes/Tubes in Hyderabad

ASME SA312 SS TP304 Welded Pipes Dealer In Katedhan, SS 1.4948 WELDED TUBING SUPPLIER IN Miyapur, STAINLESS STEEL 304 ASTM A269 WELDED TUBE STOCKIST IN Bollaram, ASME SA312 Stainless Steel TP304H Welded Pipes Dealer In Patancheru, SS 1.4301 WELDED TUBING SUPPLIER IN Katedhan

Table of Content:

SS ASTM A312 TP304 Welded Pipe Supplier In Patancheru, SS ASME SA269 304 Welded Tube Dealer In Ameenpur, STAINLESS STEEL UNS S30400 WELDED TUBE IN Hyderabad, ASTM A269 STAINLESS STEEL TP304L WELDED TUBE MANUFACTURER IN Hyderabad. Stainless Steel 1.4306 Welded Pipe Stockist In Mallapur

Preston Pipes and Alloys is a notable manufacturer, distributor, stockholder and exporter of Stainless Steel 304/304L/304H Welded Pipes/Tubes in Katedhan, Hyderabad. We fabricate these Stainless Steel 304L Welded Tubes in several of standard sizes, specifications, thickness, lengths, and also in customized configurations as per the needs of various clients at the most reasonable prices across Hyderabad. We manufacture these Stainless Steel 304 Welded Tubes by utilizing certified quality raw materials and modern technology equipment in compliance with national and international quality standards under the guidance of our skilled professionals.

Stainless Steel 304 EFW Tubes have achieved a position in different regions in Hyderabad because of the superlative strength, durability and dimensional accuracy. Our technological expertise and impeccable producing process make us one of the leading SS 304H ERW Tubes suppliers in Hyderabad.

Stainless Steel 304L EFW Pipes have exceptional machinability, higher resistance to corrosion, resistance to pitting and crevice corrosion, exceptional resistance to corrosion in a wide range of chemicals, especially in acidic chloride conditions. Stainless Steel 304 Welded Pipes are particularly immune to atmospheric corrosion, food, and to certain organic and inorganic chemicals in mildly oxidizing conditions to mildly reducing environments. Stainless Steel 304L Welded Pipes are highly resistant to carbide precipitation and can be heated into temperature range of 425 to 860 degrees C.

ASTM SA312 GR. TP 304 Stainless Steel Welded Pipes are immune to decent amounts of potable water in high temperatures. SS 304L Welded Tubes have superior resistance to oxidation in continuous service to 925 degrees C and intermittent service to 870 degrees C. Stainless Steel 304L ERW Pipes are used in industries such as breweries, Chemical Equipment, Pharmaceutical Industry, Industrial Boilers, Marine Equipment, Heat Exchangers, Pulp and Paper Industry, etc.
We ensure our SS 304H ERW Pipes undergo numerous quality tests such as Hardness Testing, Spectro Analysis, Mechanical Testing, PMI Testing, etc., to assure that our customers receive only high quality tubes. We also provide various test certificates and documents along with our Stainless Steel 304 EFW Tubes including Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. We export these Stainless Steel 304H Welded Pipes to various regions across Hyderabad.

Stainless Steel 1.4306 Welded Pipe Distributor in Bollaram, ASTM A249 SS TP304L Welded Tube Distributor in Ameenpur, ASTM A312 Stainless Steel TP304H Welded Pipe Dealer in Hyderabad, Stainless Steel 1.4307 Welded Pipe Distributor in Hyderabad, UNS S30409 Stainless Steel Welded Tube Manufacturer in Miyapur.

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 :

Welded 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 Stainless Steel Welded Pipes/ Tubes

PipeStainless Steel Grade 304 Welded Pipe/ Tubes

Pipe SS 304 Welded Pipe/ Tube Equivalent Grades

Application Industry

SS 1.4301 Welded Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS UNS S30403 Welded Pipes through a worldwide network of stock-keeping branches. These are use in various industries like :
Application Industry

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