Description
Table Of Content
17-4PH Stainless Steel Flange are molybdenum and chromium-bearing stainless steel flanges with low carbon content known for their outstanding chemcial and mechanical stability under various corrosion situations, aggressive chemical environments, and extreme heat circumstances up to 600°F. Produced in accordance with ASTM A182 standards, these 17-4PH SS flanges are available in weld neck, slip on, blind, socket weld, threaded, and lap joint types. With excellent strength and reliable performance in various chemical and heat conditions, 17-4ph stainless steel flanges are widely used in chemical processing, power plants, ship building, and oil & gas industries.
| Standards | 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 |
|---|---|
| Pressure Rating ANSI | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
| Pressure Calculation in DIN | 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6 |
| JIS | 16 K, 20 K, 5K, 10 K |
| UNI | 10Bar 16Bar 6Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Most common Types | Threaded / Screwed / Forged / Plate |
| Production technique |
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| Shapes and Types we produce | 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 |
| Test | Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector |
| Equipment | Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc |
- 1/2″ (15 NB) to 48″ (1200NB)
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| SS 17-4 PH | min. | – | – | – | – | – | 15.0 | – | 3.0 | – |
| max. | 0.07 | 1.0 | 1.00 | 0.40 | 0.03 | 17.5 | 5.0 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| SS 17-4 PH | 170000 psi | 140000 psi |
| 38 | 277 | |
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| Blind Flanges | Lap Joint Flanges | Long Weld Neck Flanges | Plate Flanges |
 |  |  |  |
| Reducing Flanges | Ring Type Joint Flanges | Slip On Flanges | Socket Weld Flanges |
 |  |  |  |
| Weld Neck Flanges | Tongue & Groove Flanges | Threaded / Screwed Flanges | Spectacle Blind Flanges |
Stock of 17-4PH Stainless Steel Flange
| Stainless Steel 17-4PH Flange | Stainless Steel 17-4 PH Blind Flange |
| SS 17-4 PH Slip on Flange | DIN 1.4542 Threaded Flange |
| DIN 1.4542 Reducing Flange | ASME SA182 17-4 PH Socketweld Flange |
| 17-4 PH SS Weldneck Flanges | UNS S17400 Lap Joint Flanges |
| SS 17-4 PH Long Weld Neck Flanges | SS 17-4 PH Spectacle Blind Flanges |
| UNS S17400 Spades & Ring Spacers | ASME SA182 SS 17-4 PH Nipoflange |
| ASTM A182 SS 17-4 PH 5D Weldoflange | 17-4PH Stainless Steel Flange Outlet |
| ASTM A182 SS 17-4 PH Forged Flanges | Stainless Steel 1.4542 Plate Flange |
| ASTM A182 SS 17-4 PH Ring Type Joint Flanges | UNS S17400 Raised Face Flanges |
| SS A182 SS 17-4 PH Tongue and Groove Flanges | SS 17-4 PH Male and Female Flange |
| 17-4PH Stainless Steel Reducing Flanges | ASME SA182 SS 17-4 PH ASME B16.5 Flanges |
| Stainless Steel 317 Flanges | Stainless Steel 1.4542 BS 10 Flanges |
| UNS S17400 BS 4504 Flanges | ASTM A182 SS 17-4 PH EN 1092 Flanges |
| 17-4PH Stainless Steel SORF Flange | SS 17-4 PH BLRF Flange |
| ASME SA182 SS 17-4 PH WNRF Flange | Stainless Steel 17-4PH Series a Lap Joint Ring Flange |
| Stainless Steel 1.4542 PN16 blind flange | UNS S17400 Forged Socket Weld Pipe Flange |
| SS 17-4 PH Class 300 LBS slip on flange | 17-4PH Stainless Steel Slip On Weld Flange |
| ASTM A182 SS 17-4 PH Forged steel slip on flanges | ASME SA182 SS 17-4 PH Race face slip on flange |
| Stainless Steel 17-4PH SWRF Flange | SS A182 SS 17-4 PH Forged blind flange |
| 17-4PH SS groove weld neck flange | Stainless Steel 1.4542 Socket Weld Hub Flange |
| UNS S17400 threaded lap joint flange | ASME SA182 SS 17-4 PH Slip On Integral flange |
| SS A182 SS 17-4 PH Forged integral puddle flange | ASTM A182 SS 17-4 PH table e long weld neck |
| 17-4PH SS Class 150 LBS Flange | SS A182 SS 17-4 PH PN10 Forged Flanges |
