Stainless Steel 321 Reducing Flange Manufacturers in India: Sachiya Steel International Private Limited

At Sachiya Steel International Private Limited, we are proud to be one of India’s top manufacturers of Stainless Steel 321 Reducing Flanges. These flanges play a crucial role in connecting pipes of different sizes, making them essential for various industries. In this article, we will walk you through the specifications, prices, chemical properties, and dimensions of our Stainless Steel 321 Reducing Flanges. By choosing us, you’re ensuring both quality and reliability in every product.

What is a Stainless Steel 321 Reducing Flange?

Simply put, a reducing flange connects two pipes of different diameters. This allows for changes in pipe sizes without needing additional fittings. Stainless Steel 321 is particularly known for its excellent resistance to corrosion, especially in high-temperature environments. This makes it an ideal material for reducing flanges, commonly used in industries like oil refining, power plants, and chemical processing.

Specifications of Stainless Steel 321 Reducing Flange

Here are the key specifications for our Stainless Steel 321 Reducing Flanges:

Specifications	Details
Standard	ANSI, ASME, DIN, BS, EN, JIS
Material	Stainless Steel 321
Pressure Rating	150#, 300#, 600#, 900#, 1500#, 2500#
Size Range	½” to 48”
Flange Type	Reducing Flange
Face Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Connection Type	Butt Weld, Socket Weld, Threaded
Temperature Resistance	Up to 870°C
Corrosion Resistance	Excellent
Application Industries	Petrochemical, Power Generation, Oil & Gas, Chemical Processing

These flanges are made to meet international standards, ensuring superior performance in various industrial applications.

Price List for Stainless Steel 321 Reducing Flanges

Our pricing for Stainless Steel 321 Reducing Flanges varies depending on the size. Below is a table showing the price in both INR and USD.

Size (in inches)	Price (INR)	Price (USD)
½”	₹500	$6.50
1”	₹750	$9.80
2”	₹1,200	$15.70
3”	₹2,000	$26.10
4”	₹2,500	$32.60
6”	₹5,000	$65.00
8”	₹8,000	$104.00
10”	₹10,500	$136.50
12”	₹13,000	$169.00
16”	₹18,000	$234.00
20”	₹25,000	$325.00
24”	₹35,000	$455.00
30”	₹45,000	$585.00
36”	₹55,000	$715.00

While the prices mentioned are indicative, they are subject to market fluctuations. Feel free to reach out to us for updated pricing. Our team will gladly provide you with the most accurate rates.

Why Choose Sachiya Steel International?

There are several reasons why Sachiya Steel International is your best choice for Stainless Steel 321 Reducing Flanges. First and foremost, our flanges are known for their durability and performance, especially in extreme conditions. Additionally, we offer a wide variety of sizes and pressure ratings, ensuring that you’ll find the perfect fit for your needs. Moreover, we strictly adhere to international standards, which means our products deliver superior quality every time.

Chemical Composition of Stainless Steel 321

Element	Percentage (%)
Carbon (C)	0.08 max
Manganese (Mn)	2.00 max
Silicon (Si)	1.00 max
Phosphorus (P)	0.045 max
Sulfur (S)	0.030 max
Chromium (Cr)	17.0 – 19.0
Nickel (Ni)	9.00 – 12.00
Titanium (Ti)	5xC to 0.70

The composition of Stainless Steel 321 allows it to resist corrosion while maintaining its mechanical strength, even at high temperatures.

Mechanical Properties of Stainless Steel 321

Property	Value
Tensile Strength (MPa)	515 minimum
Yield Strength (MPa)	205 minimum
Elongation (%)	40 minimum
Hardness (Rockwell B)	95 maximum
Impact Energy (J)	High at sub-zero temperatures

These mechanical properties make Stainless Steel 321 suitable for various applications that demand both strength and resilience.

Dimension Chart for Stainless Steel 321 Reducing Flanges

The following dimension chart provides details on the available sizes for our Stainless Steel 321 Reducing Flanges:

Nominal Size (inches)	Outside Diameter (mm)	Bolt Circle Diameter (mm)	No. of Bolts	Bolt Size (mm)
½”	90	60	4	M12
1”	110	75	4	M12
2”	150	115	4	M16
3”	165	125	4	M16
4”	230	190	8	M16
6”	280	240	8	M20
8”	345	305	8	M20
10”	405	370	12	M24
12”	485	445	12	M24
16”	605	560	16	M27
24”	815	770	20	M30

Applications of Stainless Steel 321 Reducing Flanges

Stainless Steel 321 Reducing Flanges are highly versatile. They are used in industries that face extreme temperatures and corrosive environments. For example, they are commonly found in:

• Petrochemical plants: These flanges perform exceptionally well under high pressure and temperature conditions.
• Power generation: Their heat resistance makes them perfect for steam systems.
• Chemical processing: Resistant to chemical corrosion, they ensure longevity in harsh environments.

Conclusion

In conclusion, Sachiya Steel International Private Limited is the leading manufacturer of Stainless Steel 321 Reducing Flanges in India. We offer high-quality, durable, and reliable products at competitive prices. Whether you need flanges for petrochemical plants or chemical processing units, we are here to meet your requirements. Contact us today for personalized assistance and the latest pricing.