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

Stainless Steel 321/321H Welded Pipes/Tubes in Pimpri-Chinchwad

ASME SA312 SS 321H Welded Pipe Dealer in Bhosari, SS TP321H ASME SA249 Welded Tubing in Hinjawadi, SS UNS S32100 Welded Tube Manufacturer in Pimpri-Chinchwad, SS ASME SA312 321H Welded Pipe Distributor in Charholi, Stainless Steel 1.4878 Welded Pipes Manufacturer in Dapodi.

Table of Content:

Stainless Steel ASTM A249 321H Welded Tube Distributor in Dighi, Stainless Steel UNS S32100 Welded Tubing Dealer in Bopkhel, ASME SA312 Stainless Steel 321H Welded Pipes Supplier in Charholi, Stainless Steel UNS S32100 Welded Tube Supplier in Bhosari, ASTM A249 Stainless Steel 321 Welded Tube Supplier in Pimpri-Chinchwad.

Preston Pipes and Alloys is a respected manufacturer, supplier, supplier, and exporter of Stainless Steel 321, 321H Welded (ERW, EFW) Pipes/Tubes in Mumbai, India. Stainless Steel 321 alloy is a chromium-nickel steel alloy. Stainless Steel ERW pipes have high corrosion resistance to atmospheric conditions, sterilizing solutions, various organic chemicals, as well as a variety of inorganic chemicals. Stainless Steel 321 Welded Pipes is a common austenitic 18/8 stainless steel alloy. The titanium content makes it a good choice for high-temperature environments below 900 degrees Celsius.

Preston Pipes and Alloys is involved in the manufacturing of 321-grade pipes and tubes of various types across India. They are, SS 321 Welded pipes/ tubes, SS 321 ERW Pipes/Tubes, and SS 321 EFW pipes/tubes. SS 321H is a high carbon version of the 321 grade which provides a higher temperature resistance. These SS 321 Welded Pipes and SS 321 Welded Tubes exhibit very good welding and forming properties. Owing to this property, these pipes and tubes are used widely in temperatures ranging from more than 500 degrees C.

The SS 321 EFW pipes are mainly applicable in manufacturing of pressure vessels, heat exchangers, pharmaceutical and chemical processing equipment in Gujarat, India. We fabricate these 321 grades welded pipes and tubes in different sizes, dimensions, thicknesses, and lengths in Mumbai, India. Besides the standard sizes, we also manufacture our pipes and tubes in customized sizes according to our valued client’s demand in Rajasthan, India.

The SS Welded 321H Tubes are generally used for applications that require heating temperature in the range of 800 degrees F and 1650 degree F, for example, aircraft collector rings, exhaust manifolds, expansion joints, and high-temperature chemical process equipment. The overall properties of these Stainless Steel 321H Welded Pipes make them an extraordinary, relatively inexpensive option for a wide variety of applications. We, at Preston Pipes and Alloys are one of the best manufacturers of Stainless Steel 321 ERW pipes in Mumbai, India. To assure the best quality of our pipes and tubes we perform different tests on the pipes and tubes.

The tests performed include mill test, Positive Material Identity test, product analysis, transverse tension test, etching test, radiographic examination, grain size test, hardness test, bend test, flare test, stabilizing heat treatment, intergranular corrosion test and so on. We use high-end modern technologies to manufacture our pipes and tubes, thus manufacturing best quality products.

SS UNS S32100 Welded Pipe Distributor in Pimpri-Chinchwad, Stainless Steel UNS S32109 Welded Pipes Stockist in Hinjawadi, UNS S32100 SS Welded Tube Stockist in Bopkhel, ASME SA312 Stainless Steel 321H Welded Pipes Dealer in Pimpri-Chinchwad, ASME SA249 SS TP321H Welded Tubing Supplier in Dighi.

Equivalent Grades

SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X6CrNiTi18-9
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 N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Types Of Grade 321/321H Stainless Steel Welded Pipes/ Tubes

PipeStainless Steel Grade 321/321H Welded Pipe

Pipe SS 321/321H Welded Tubes Equivalent Grades

Application Industry

SS 321 Welded Pipe are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Stainless Steel UNS S32109 Welded Tubing through a worldwide network of stock-keeping branches. These are use in various industries like :

Application Industry

People Also Searched For

ss 1.4541 Welded tubing in Bopkhel, asme sa312 stainless steel 321 Welded pipes manufacturer in Bhosari, stainless steel asme sa312 321 Welded pipe supplier in Charholi, ss 1.4878 Welded tube dealer in Bhosari, buy stainless steel astm a312 tp321 Welded pipe in Pimpri-Chinchwad, stainless steel uns S32109 Welded pipes distributor in Dapodi, price list of uns S32109 stainless steel Welded tube stockist in Pimpri-Chinchwad, asme sa249 stainless steel tp321 Welded tubing in Dighi, stainless steel uns S32109 Welded tubing stockist in Pimpri-Chinchwad, price of 1.4878 ss Welded pipe in Dapodi, stainless steel asme sa249 tp321 Welded tube dealer in Dighi, ss tp321 astm a269 Welded tubing stockist in Hinjawadi, price list of ss astm a269 tp321 Welded tube stockist in Pimpri-Chinchwad, asme sa269 stainless steel tp321 Welded tube distributor in Pimpri-Chinchwad, asme sa312 ss tp321 Welded pipes supplier in Charholi, ss 1.4878 Welded pipe manufacturer in Pimpri-Chinchwad, uns S32100 ss Welded tube distributor in Bopkhel, ss 1.4878 Welded pipes supplier in Hinjawadi, asme sa312 ss 321 Welded pipes stockist in Pimpri-Chinchwad