Stainless Steel 304H Slip On Raised Flanges can be welded by all fusion and resistance welding processes. Stainless Steel 304H Blind Raised Flanges resists corrosion and is often used in the food industry. SS 304H Weld Neck Flanges has welded annealing only required in high stress applications. Stainless Steel 304L Threaded Flanges has excellent weld-ability characteristics with or without the addition of filler metals. Bending in Stainless Steel 304H Socket Weld Flanges will be responsible for distortions, upon the release of the piece from the clamping system. SS 304H Lap Joint Flanges has excellent corrosion resistance at normal temperatures in ordinary atmospheric conditions withstanding some natural acids. Cold work in these Stainless Steel 304H Ring Joint Type Flanges will cause an increase in both hardness and strength. Heavy welded sections in our SS 304H Orifice Flanges may require post-weld annealing. A post weld heat treatment in these Stainless Steel 304H Spectacle Blind Flanges is not necessary.
Our Stainless Steel 304H Nippo Flanges is used for medical or pharmaceutical processing for environments such as clean rooms. Cooling of these SS 304H Spacer Flanges from the anneal temperature should be at sufficiently high rates through 1500 Degree F – 800 Degree F (816 Degree C – 427 Degree C) to avoid precipitation of chromium carbides. Our SS 304H Plate Flanges is one of the most widely used stainless steels showing up in just about every industry.
Equivalent Grades for 304H Steel Flanges
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
304H | S30409 | 304HS31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304H |
304H Stainless Steel Flanges Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
304H | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 |
SS 304H Flanges Mechanical Properties
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 | ||||
304H | 515 | 205 | 40 | 92 | 201 |
NOTE : OTHER SIZES AND GRADES ARE AVAILABLE UPON REQUEST
SS Flanges are available in different grades and standards. Some of the standard features these are made available in include
Specifications : ASTM A182 / A240, ASME SA182 / SA240
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size : 1/2" (15 NB) to 48" (1200NB)
Pressure Ratings : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
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Stainless Steel Flanges : ANSI B16.5 Stainless Steel 304H Flanges | ASME 16.47 Series B Steel Flanges | Stainless Steel 304H Flanges Specifications | Stainless Steel 304H Weld Neck Flanges Dimensions | SS DIN 1.4301 Socket Weld Flanges | Stainless Steel UNS S30409 Slip On Flanges | SS 304H Slip On Flanges Stock | Specialist of Exporting Stainless Steel 304H Threaded Flanges | ASTM A182 Stainless Steel 304H Socket Weld Flanges | Stainless Steel Flanges 304H Price List | Stainless Steel 304H Flanges ASME | SS 304H Flange astm Specification | Types of Stainless Steel 304H Flanges | SS 304H Lap Joint Flanges | Stainless Steel 304H Reducing Flanges | SS 304H WNRF Flanges | Stainless Steel 304H BLRF Flanges | SS 304H Flanges.
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