Stainless Steel 321 Pipe Fittings
Stainless Steel 321 Pipe Fittings : Manufacturer, Stockist & Supplier : Kinnari Steel
Kinnari Steel Corporation is the foremost manufacturer and supplier of excellent quality Stainless Steel 321 Pipe Fittings. We have been market leaders for more than 20 years and are experts in developing Stainless Steel products. All our products are of top quality and are highly preferred due to their great strength and extended lifespan. They have excellent features and are at par with international standards. We are also highly reputed exporters and have delivered products in more than 55 countries. We have clients all over the world
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Stainless Steel 321 Pipe Fittings
Over the years, with our exceptional services, we have been able to gain the trust of all our clients. We offer them unparalleled services and are thus highly preferred across the industry. Our products are carefully designed and are testifies by a team of skilled professionals on various parameters. A specialised team offers brilliant after sales services to our clients. We are greatly preferred because of our fastest delivery services and unique consultancy services for all the clients. We dedicatedly work towards providing superb services to our customers and are appreciated for our efforts greatly.
WHAT IS STAINLESS STEEL 321?
Stainless steel 321 is an austenitic alloy and is a grade of stainless steel. It has good resistance to heat and is stabilized due to the presence of the metal titanium in it. It is generally used for service in the temperature range of 1000°-1600°F. Stainless steel Grade 321 is similar to grade 304 stainless steel, but with titanium addition of 5 times the carbon content. Alloy 321 stainless steel is resistant to chromium carbide formation due to the addition of titanium. This titanium addition reduces or prevents carbide precipitation during welding and gives protection in 800°-1500°F service conditions. Stainless steel 321 is resistant to oxidation up to 1600°F and it also resists polythionic acid stress corrosion cracking.
Stainless steel 321 has found its applications in a variety of industries. It is used in high temperature chemical process heat exchanger tubes, refineries and at high temperature steam service. It is also used for making fittings such as flanges, slip-ons, blinds, weld-necks, lap joints, long welding necks, socket welds, elbows, tees, stub-ends and also for making weld wired.
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INTRODUCTION ABOUT STAINLESS STEEL 321 PIPE FITTINGS
Stainless Steel 321 Pipe Fittings are available in various shapes, grades and sizes as per specific requirements. They show excellent corrosion resistance and provide strong connectivity. They are majorly used to connect, mount and configure pipes with each other. They are highly utilised in applications where leak-proof piping is needed. They have exceptional features like high strength, dimensionally accuracy, extended durability and leak proof connectivity. The list of fittings include bends, inserts, brushings, couplings, tees, stubs, caps, elbows etc.
Due to their special features, they are used in a wide range of commercial and residential piping applications. They are typically used in industries such as chemical, oil and gas, petroleum, construction, heat treatment and in general piping and tubing systems. They are also suitable for condensers, heat exchangers and evaporators, etc. These products are a cost effective solution for many applications where other stainless steels fails to provide the desired results.
Specification
| Standard | UNS |
| 321 | S32100 |
PROPERTIES OF STAINLESS STEEL 321 PIPE FITTINGS
CHEMICAL PROPERTIES
| Cr | Ni | Mo | Cu | Ti | C | Mn | Si | P | S | N | Fe | |
| MIN | 17.0 | 9.0 | – | – | 5x(C+N) | – | – | 0.25 | – | – | – | – |
| MAX | 19.0 | 12.0 | 0.75 | 0.75 | 0.70 | 0.08 | 2.0 | 1.0 | 0.04 | 0.03 | 0.1 | Balance |
MECHANICAL PROPERTIES
| Temperature, °F | Ultimate Tensile Strength, ksi | .2% Yield Strength, ksi |
| 68 | 84 | 38 |
| 400 | 62 | 20.5 |
| 600 | 62 | 18 |
| 800 | 62 | 17 |
| 1000 | 59.5 | 16.5 |
| 1200 | 45.5 | 16 |
| 1400 | 27.5 | 14 |
Types of Stainless steel 321 Pipe Fittings
- Stainless steel 321 Butt weld Pipe Fittings
- Stainless Steel 321 Socket weld Pipe Fittings
- Stainless Steel 321 Threaded Pipe Fittings
APPLICATIONS OF STAINLESS STEEL 321 PIPE FITTINGS
Typical applications of Stainless steel 321 pipe fittings include:
- Oil refinery equipment
- Pressure Vessels
- Industrial Boilers
- Chemical and pharmaceutical equipment
- Chemical process heat exchangers
- Petrochemical refineries
The Featured Products of Stainless Steel 321 Pipe Fittings are:
ABOUT KINNARI STEEL
Kinnari Steel Corporation is a leading distributor of Stainless Steel and Alloy Steel Products. We have been involved in manufacturing and supplying stainless steel 316 pipes since 2 decades. We hold great expertise in sourcing needs of clients for nickel based Alloys. Our aim is to provide best services in the industry and over the years we have gained much prominence due to propulsion and expertise in high nickel alloys. We thus handle each of our clients’ queries with great sincerity and help them figure out their requirements.
In order to maintain the highest standards of quality we make sure that each and every unit is individually inspected and tested, thereby cropping out the scope of any sort of anomaly. Great emphasis is placed on making our products in an environment friendly way and prevent any kind of harm to the nature. We are known across our clients for fast delivery of highly products and we have a very low rejection rate. We put great efforts in catering to the needs of our clients and thus we have a huge base of happy customers.
Our head office is located in Mumbai. Kinnari Steel Corporation is certified by ISO 9001: 2008 for continued excellence in providing impeccable quality products to its customers.
WHAT PROBLEMS CUSTOMERS TYPICALLY FACE
- Non availability of products
- Late deliveries of goods
- Poor/Unprofessional Packing
- Poor surface finish of products
- Poor after sales service
- Supply of wrong grades
- Material inconsistent with ASTM Standards
- Very hard material for use
- Product fails under high pressure
- High pricing of the goods due to supplier commission
- No inspection of the goods
- Supply of used material
- Supply of rejected material
- Minus tolerance
- Weld repair of goods
HOW WE SOLVE THESE PROBLEMS AND VALUE ADDITIONS WE PROVIDE
- We are highly appreciated for the World class buying experience that we offer to our customers
- We are highly preferred for our fastest delivery services
- We provide Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
- 3rd Party inspection is carried out
- Our products offer High pressure sustainability
- We provide Product replacement warranty
- Our After sales support and services are exceptional
- We offer Premium Packaging and Packing for sea and Air transport
- We have ISO 9001:2008 , ISO 14001:2004, OHSAS 18001:2007 Certifications
- We are distributors in more than 13 countries
- Our products are in Compliance with ASTM/ASME Standards
- We offer Competitive pricing
- We hold a High experience in working with Nickel Based Alloys
- Heat Number Traceability is given
- We provide Customized marking as per customer requirement
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