Stainless steel flanges are widely used in various industries due to their durability and resistance to corrosion. They are considered essential in piping systems, as they provide a secure connection between pipes and facilitate maintenance and repair. Stainless Steel 201/202 Flanges are essential in various industries due to their durability, resistance to corrosion, and ease of maintenance. Stainless Steel 201 Flanges are ideal for general-purpose applications, while Stainless Steel 202 Flanges are better suited for harsh environments.
Stainless Steel 201 Flanges Features
Stainless Steel 201 Flanges are durable and can withstand high temperatures and pressure. They have excellent resistance to rust and corrosion, making them ideal for use in harsh environments. Stainless Steel 201 Flanges also have a high tensile strength, which enables them to withstand heavy loads and stresses. They are easy to install and maintain, making them cost-effective and practical.
Table Content
Stainless Steel 202 Flanges Corrosion Resistance
Stainless Steel 202 Flanges have a higher corrosion resistance than Stainless Steel 201 Flanges. They contain more chromium and nickel, increasing their rust and oxidation resistance. Stainless Steel 202 Flanges are also resistant to mild acids and alkalis. They are suitable for marine and coastal environments, as they can withstand saltwater corrosion.
Stainless Steel 201 Flanges Chemical Composition
Stainless Steel 201 Flanges are made of iron, chromium, and nickel. They also contain small amounts of manganese and nitrogen. Stainless Steel 201 Flanges have a high carbon content, which makes them less malleable than other stainless steel grades. The carbon content can cause intergranular corrosion in certain situations, so choosing the appropriate welding technique is essential when using Stainless Steel 201 Flanges.
Stainless Steel 202 Flanges Machining
Stainless Steel 202 Flanges are easy to machine and can be formed into different shapes and sizes. They have a low work-hardening rate, which means they can be bent and shaped without cracking or breaking. Stainless Steel 202 Flanges can be welded, cut, and drilled using standard equipment, making them easy to work with.
Forging or Forming & Machining
Hole Drilling & Surface Treatment
Quality Control & Marking, Identification
Final Inspection and Packaging
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Flange Size Chart | 1/2" (15 NB) to 48" (1200NB), DN10~DN5000 |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K |
| Flange Connection / Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove, Flange Pipe. |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Types of Flanges | Threaded / Screwed / Forged / Plate |
| Coating | Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized |
| Test Of Flange | Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine. |
| Production technique Used | Heat treated, Forged and Machined |
| Equipment | Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc. |
| Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc |
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201 Stainless Steel Slip On Flanges
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202 Stainless Steel Weld Neck Flanges
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Stainless Steel 201 Blind Flanges
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Stainless Steel 202 Socket weld Flanges
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201 Stainless Steel Threaded Flanges
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202 SS Lap Joint Flagnes
- 202 Stainless Steel SORF Flange
- Stainless Steel 202 Long Weld Neck Flange
- SS 202 Lapped Joint Flanges
- Stainless Steel 202 Flanges
- UNS S20100 Flanges
- Stainless Steel 201 Flanges
- SS 201 Flanges
- 201 Stainless Steel Flanges
- 201 Stainless Steel Pipe Flanges
- SS 201 BLRF Flanges
- SS 202 Flanges
- SS 201 BS 10 Table D Flange
- 202 Stainless Steel Spectacle Blind Flange
- SS 201 Flange Price List
- 201 Stainless Steel Flanges
- Stainless Steel 202 Industrial Flanges
- ASTM A182 Stainless Steel 201 Flange
- Stainless Steel 202 Flat Face Flange
- ASME SA182 Stainless Steel 201 Flange
- ANSI B16.5 SS 202 WNRF FLange
- UNS S20100 Flanges
- 201 Stainless Steel Weld Neck Flanges
- ASME B16.5 SS 202 Screwed Flanges
- ASME SA182 Stainless Steel 202 SWRF Flanges
- 201 Stainless Steel Forged Flange
- Stainless Steel 202 Reducing Flanges
- Stainless Steel 201 BS 4504 Flanges
- Stainless Steel 202 Ring Type Joint Flange
- 202 Stainless Steel Slip on Flanges
- SS 201 Plate Flanges
- 201 Stainless Steel Plate Flanges
- UNS S20200 Flanges
- Stainless Steel 1.4571 Flange
- Stainless Steel 202 RTJ Flange
- 202 Stainless Steel Raised Face Blind Flange
- ANSI B16.36 SS 202 Orifice Flange
- Stainless Steel 1.4373 Flange
- 202 Stainless Steel JIS B2220 Flange
| STANDARD | WERKSTOFF NR. | UNS | JIS |
| SS 201 | 1.4571 | S20100 | SUS 201 |
| SS 202 | 1.4373 | S20200 | SUS 202 |
| Grade |
C | Mn | Si | P | S | Cr | Ni | N |
| SS 201 | 0.15 max | 5.5 – 7.5 | 100 max | 0.06 max | 0.03 max | 16.00-18.00 | 0.3 – 0.5 | – |
| SS 202 | 0.15 max | 5.5 – 7.5 | 100 max | 0.06 max | 0.03 max | 16.00-18.00 | 0.3 – 0.5 | – |
| Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
| at 68°F: 0.285 | 9.0 at 32- 212°F | 30.7 at 68°F | 28.5 | 8.28 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500-2590 |
“ Check Bhansali Exports's offered stainless steel 201 & 202 Flanges Prices, Dimensions & Weight. Place an order or enquire about your requirements. We will glad to be service. ”
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