Stainless Steel 321/321H Welded Pipes/Tubes in Kanpur
ASTM A312 Stainless Steel 321 Welded Pipes Stockist in Fazalganj, Stainless Steel 321H TP321 ASTM A249 Welded Tube in Dada Nagar, Stainless Steel UNS S32109 Welded Tube Stockist in Kanpur, SS ASME SA312 321H Welded Pipe Manufacturer in Panki, Stainless Steel UNS S32100 Welded Pipes Distributor in Mulganj.
Table of Content:
- What is Stainless Steel 321/321H Welded Pipe/Tube?
- SS 321/321H Welded Pipe/Tube Equivalent Grades
- Standard Specification For SS 321/321H Welded Pipe/Tube
- Chemical Composition of TP321/TP321H Welded Steel Pipes/Tubes
- Mechanical Properties of 321/321H Stainless Steel Welded Pipe/Tube
- Types Of Gr.321/321H Stainless Steel Welded Pipe/Tube
- Application for SS 321/321H Welded Pipes/Tubes
- People Also Searched For




Stainless Steel ASME SA249 TP321H Welded Tube Manufacturer in Jajmau, SS UNS S32109 Welded Tube Distributor in Collectorganj, ASTM A312 SS 321H Welded Pipes Distributor in Panki, Stainless Steel UNS S32100 Welded Tube Distributor in Fazalganj, ASME SA269 SS TP321H Welded Tubing in Kanpur.
Preston Pipes and Alloys is a notable producer, distributor, supplier, and stockiest of Stainless Steel 321, 321H Welded (ERW, EFW) Pipes/Tubes in Mumbai, India. SS 321 alloy is a chromium-nickel steel alloy. Stainless Steel ERW pipes are resistant to atmospheric corrosion, sterilizing solutions, various organic chemicals, as well as a variety of inorganic chemicals. SS 321 Welded Pipes is a common austenitic 18/8 stainless steel alloy. The titanium content makes it a good option for high-temperature environments of up to 900 degree C.
We are involved in the manufacturing of 321-grade pipes and tubes of various types across India. For instance, SS 321 Welded pipes/ tubes, SS 321 ERW Pipes/Tubes, and SS 321 EFW pipes/tubes. SS 321H is a higher carbon version of the 321 grade which provides a higher temperature strength. The Stainless Steel 321 Welded Pipes and Stainless Steel 321 Welded Tubes show very good welding and forming abilities. Owing to this functionality, they are used widely in operating temperature environments greater than 500 degrees C.
Our SS 321 EFW pipes are mainly applicable in the production of pressure vessels, heat exchangers, pharmaceutical and chemical processing equipment in Gujarat, India. We produce these 321 grades ERW pipes and tubes in various sizes, dimensions, thicknesses, and lengths in Mumbai, India. Apart from the standard sizes, we also produce our pipes and tubes in custom sizes according to our valued client’s demand in Rajasthan, India.
Our Stainless Steel Welded 321H Tubes are generally used for applications that require heating temperature between 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 SS 321H Welded Pipes make them an extraordinary, relatively inexpensive choice for many applications. We are one of the leading exporters of Stainless Steel 321 ERW pipes in Mumbai, India. To assure the high-quality of our products we perform different tests on the pipes and tubes.
The tests performed include mill test, PMI 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 advanced technologies to produce our pipes and tubes, hence producing top-notch quality products.
SS 1.4541 Welded Pipe Stockist in Kanpur, Stainless Steel UNS S32109 Welded Pipes Distributor in Dada Nagar, UNS S32100 Stainless Steel Welded Tube Manufacturer in Collectorganj, ASTM A312 Stainless Steel 321 Welded Pipe Manufacturer in Kanpur, ASTM A269 SS TP321 Welded Tube Manufacturer in Jajmau.
Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
SS 321H | 1.4878 | S32109 | SUS 321H | X6CrNiTi18-9 |

Standard Specification
Specifications :
Standard :
Welded Size :
ERW Size :
EFW Size :
Outside Diameter :
Length :
Thickness :
Schedule :
Type :
Form:
End :
ASTM A/ASME SA213, A249, A269, A312, A358
ASTM, ASME and API
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
Stainless Steel Grade 321/321H Welded Pipe
- ASME SA312 Stainless Steel 321H Welded Pipes Stockist in Kanpur
- Stainless Steel 321 Welded Pipes in Mulganj
- 321H Welded Pipe in Kanpur
- ASTM A312 Stainless Steel TP321H Welded Pipes Supplier in Fazalganj
- Stainless Steel UNS S32109 Welded Pipes Distributor in Kanpur
- 1.4541 SS Welded Pipes Supplier in Jajmau
- 1.4541 SS Welded Pipes in Mulganj
- SS 1.4541 Cold Drawn Pipe in Kanpur
- Cold Drawn SS 1.4878 Welded Pipes in Collectorganj
- ASTM A312 Stainless Steel 321 Welded Pipes in Fazalganj
SS 321/321H Welded Tubes Equivalent Grades
- TP321H Stainless Steel Welded Tube Distributor in Collectorganj
- Stainless Steel ASTM A269 TP321H Welded Tubing Supplier in Jajmau
- TP321 Welded Tubing in Kanpur
- Stainless Steel 321 Welded Tubing in Panki
- ASTM A249 Stainless Steel TP321H Welded Tubing in Dada Nagar
- Stainless Steel TP321H Tube in Mulganj
- ASME SA269 Stainless Steel TP321 Welded Tubing in Kanpur
- Stainless Steel 1.4541 Welded Tube Stockist in Fazalganj
- UNS S32100 SS Welded Tubing Stockist in Collectorganj
- Stainless Steel 1.4878 Welded Tubing in Panki
Application Industry
Stainless Steel 321 Welded Tubing 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 Pipes through a worldwide network of stock-keeping branches. These are use in various industries like :

- Chemical Plants
- Oil & Gas Industry
- Petrochemical Industry
- Power Generation Industry
- Sugar Industry
- Food Processing Industry
- Pharmaceutical Equipment
- Marine Industry
People Also Searched For
stainless steel uns S32100 Welded tube in Collectorganj, astm a312 stainless steel tp321 Welded pipe supplier in Fazalganj, ss asme sa312 321 Welded pipes manufacturer in Panki, ss uns S32100 Welded tubing stockist in Fazalganj, buy stainless steel asme sa312 tp321 Welded pipes in Kanpur, stainless steel 1.4541 Welded pipes supplier in Mulganj, price list of 1.4878 stainless steel Welded tube dealer in Kanpur, astm a249 stainless steel tp321 Welded tube distributor in Jajmau, ss uns S32100 Welded tubing supplier in Kanpur, price of uns S32100 ss Welded pipe in Mulganj, ss asme sa269 321 Welded tubing dealer in Jajmau, stainless steel 321 asme sa249 Welded tubing in Dada Nagar, price list of ss astm a249 321 Welded tubing distributor in Kanpur, astm a249 ss tp321 Welded tubing distributor in Kanpur, asme sa312 stainless steel tp321 Welded pipes stockist in Panki, ss 1.4541 Welded pipes distributor in Kanpur, 1.4541 stainless steel Welded tube supplier in Collectorganj, stainless steel uns S32109 Welded pipes supplier in Dada Nagar, asme sa312 stainless steel tp321 Welded pipes manufacturer in Kanpur
- Stainless Steel 304/304L/304H Seamless Pipes/Tubes
- Stainless Steel 304/304L/304H Welded Pipes/Tubes
- Stainless Steel 310/310S Seamless Pipes/Tubes
- Stainless Steel 310/310S Welded Pipes/Tubes
- Stainless Steel 316/316L/316H/316Ti Seamless Pipes/Tubes
- Stainless Steel 316/316L/316H/316Ti Welded Pipes/Tubes
- Stainless Steel 317/317L Seamless Pipes/Tubes
- Stainless Steel 317/317L Welded Pipes/Tubes
- Stainless Steel 321/321H Seamless Pipes/Tubes
- Stainless Steel 321/321H Welded Pipes/Tubes
- Stainless Steel 321/321H Welded Pipes/Tubes in Mumbai
- Stainless Steel 321/321H Welded Pipes/Tubes in Delhi
- Stainless Steel 321/321H Welded Pipes/Tubes in Bangalore
- Stainless Steel 321/321H Welded Pipes/Tubes in Hyderabad
- Stainless Steel 321/321H Welded Pipes/Tubes in Ahmedabad
- Stainless Steel 321/321H Welded Pipes/Tubes in Chennai
- Stainless Steel 321/321H Welded Pipes/Tubes in Kolkata
- Stainless Steel 321/321H Welded Pipes/Tubes in Surat
- Stainless Steel 321/321H Welded Pipes/Tubes in Pune
- Stainless Steel 321/321H Welded Pipes/Tubes in Jaipur
- Stainless Steel 321/321H Welded Pipes/Tubes in Lucknow
- Stainless Steel 321/321H Welded Pipes/Tubes in Kanpur
- Stainless Steel 321/321H Welded Pipes/Tubes in Nagpur
- Stainless Steel 321/321H Welded Pipes/Tubes in Indore
- Stainless Steel 321/321H Welded Pipes/Tubes in Thane
- Stainless Steel 321/321H Welded Pipes/Tubes in Bhopal
- Stainless Steel 321/321H Welded Pipes/Tubes in Visakhapatnam
- Stainless Steel 321/321H Welded Pipes/Tubes in Pimpri-Chinchwad
- Stainless Steel 321/321H Welded Pipes/Tubes in Patna
- Stainless Steel 321/321H Welded Pipes/Tubes in Vadodara
- Stainless Steel 321/321H Welded Pipes/Tubes in Ghaziabad
- Stainless Steel 321/321H Welded Pipes/Tubes in Ludhiana
- Stainless Steel 321/321H Welded Pipes/Tubes in Agra
- Stainless Steel 321/321H Welded Pipes/Tubes in Nashik
- Stainless Steel 321/321H Welded Pipes/Tubes in Ranchi
- Stainless Steel 321/321H Welded Pipes/Tubes in Faridabad
- Stainless Steel 321/321H Welded Pipes/Tubes in Meerut
- Stainless Steel 321/321H Welded Pipes/Tubes in Rajkot
- Stainless Steel 904L Seamless Pipes/Tubes
- Stainless Steel 904L Welded Pipes/Tubes