Stainless steel is a widely used material in various industries thanks to its durability, resistance to corrosion, and high strength. The stainless steel family has different alloys, each with unique features and applications. Stainless steel 17-4ph and 15-5ph flanges exhibit unique properties that make them popular choices in various industries. While 17-4ph is known for its high strength, corrosion resistance, and machinability, 15-5ph offers excellent corrosion resistance, high strength, and biocompatibility.
Stainless Steel 17-4ph Flanges Features
The 17-4ph alloy is a versatile material commonly used in petrochemical, aerospace, and marine applications. It comprises 17% chromium, 4% nickel, and 4% copper, providing superior strength and corrosion resistance. When used in flanges, stainless steel 17-4ph has excellent fatigue resistance, high wear resistance, and good machinability, which makes it a popular choice for use in offshore oil rigs, subsea equipment, and other harsh environments.
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Stainless Steel 15-5ph Flanges Corrosion Resistance
Another popular stainless steel alloy is the 15-5ph, known for its excellent corrosion resistance and high strength. It contains 15% chromium and 5% nickel, making it highly corrosion-resistant, even in extreme environments. In terms of flanges, it is ideal for use in chemical processing plants, pulp and paper mills, and other industries where acidic or caustic materials are present. Moreover, it is suitable for some biomedical applications due to its biocompatibility.
Stainless Steel 17-4ph Flanges Chemical Composition
The chemical composition of stainless steel 17-4ph varies depending on the standards and specifications that a particular company adheres to. However, it generally contains 15-17 % chromium, 3-5% nickel, 3-5% copper, and 0.15-0.45 % carbon. It also contains small amounts of molybdenum, columbium (niobium), and tantalum, enhancing its strength and corrosion resistance. The composition of stainless steel 17-4ph allows it to be heat-treated to achieve various levels of strength and toughness.
Stainless Steel 15-5ph Flanges Machining
Like any other stainless steel alloy, machining stainless steel 15-5ph flanges can be challenging due to its high hardness and resistance to deformation. However, it can be machined to precise specifications with the right tools and techniques. Also, due to its high strength and hardness, it is ideal for critical applications requiring tight tolerances, such as aerospace or defence. Nonetheless, the machinability of this alloy is considered fair to good.
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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17-4PH Stainless Steel Slip On Flanges
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15-5 PH Stainless Steel Weld Neck Flanges
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Stainless Steel 17-4PH Blind Flanges
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Stainless Steel 15-5 PH Socket weld Flanges
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17-4PH Stainless Steel Threaded Flanges
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15-5 PH SS Lap Joint Flagnes
- 17-4PH Stainless Steel Pipe Flanges
- ASTM A182 Stainless Steel 17-4 PH Flange
- SS 17-4PH Flanges
- 17-4PH Stainless Steel Flanges
- 15-5 PH Stainless Steel SORF Flange
- Stainless Steel 15-5PH Industrial Flanges
- UNS S17400 Flanges
- 17-4PH Stainless Steel Flanges
- SS 15-5 PH Flanges
- SS 17-4PH BS 10 Table D Flange
- Stainless Steel 17-4PH Flanges
- SS 17-4PH Flange Price List
- SS 15-5PH Lapped Joint Flanges
- Stainless Steel 15-5PH Long Weld Neck Flange
- Stainless Steel 15-5 PH Flanges
- SS 17-4 PH BLRF Flanges
- 15-5 PH Stainless Steel Spectacle Blind Flange
- Stainless Steel 15-5PH Flat Face Flange
- SS 17-4PH Flange HSN Code
- ASME SA182 Stainless Steel 17-4 PH Flange
- 15-5 PH Stainless Steel Raised Face Blind Flange
- Stainless Steel 17-4PH BS 4504 Flanges
- Stainless Steel 15-5PH RTJ Flange
- ASME SA182 Stainless Steel 15-5PH SWRF Flanges
- 17-4 PH Stainless Steel Weld Neck Flanges
- ASME B16.5 SS 15-5PH Screwed Flanges
- UNS S15500 Flanges
- Stainless Steel 1.4545 Flanges
- 15-5PH Stainless Steel Slip on Flanges
- UNS S17400 Flanges
- 17-4PH Stainless Steel Plate Flanges
- Stainless Steel 1.4542 Flange
- Stainless Steel 15-5 PH Reducing Flanges
- SS 17-4PH Plate Flanges
- ANSI B16.36 SS 15-5PH Orifice Flange
- 17-4 PH Stainless Steel Flange
- 15-5 PH Stainless Steel JIS B2220 Flange
- ANSI B16.5 SS 15-5PH WNRF FLange
- 17-4PH Stainless Steel Forged Flange
- Stainless Steel 15-5PH Ring Type Joint Flange
| STANDARD | UNS | WERKSTOFF NR. |
| 15-5PH | S15500 | 1.4545 |
| 17-4PH | S17400 | 1.4542 |
| Grade | C | Mn | P | S | Si | Cr | Ni | Cu | Nb Ta | Mo |
| 15-5PH | 0.07 | 1.0 | 1.0 | 0.03P0.015S x | 14.0-15.50 | 3.50-4.50 | 2.50-4.50 | 0.45 | Bal | 0.50 |
| 17-4PH | 0.07 | 1.00 | 0.04 | 0.03 | 1.00 | 15.00 - 17.50 | 3.00 - 5.00 | 3.00 - 5.00 | 0.15 - 0.45 | - |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| 15-5 PH | 190 | 10 | 170 | 388 |
| 17-4 PH | 135 | 16 | 105 | 277 |
“ Check Bhansali Exports's offered stainless steel 15-5PH & 17-4PH Flanges Prices, Dimensions & Weight. Place an order or enquire about your requirements. We will glad to be service. ”
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