
| 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 |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| 253 MA | 1.4835 | S30815 |
| Grade | – | C | Mn | Si | P | S | Cr | Ni | N | Ce |
| 253MA / S30815 | min. max. | 0.05 0.10 | – 0.80 | 1.40 2.00 | – 0.040 | – 0.030 | 20.0 22.0 | 10.0 12.0 | 0.14 0.20 | 0.03 0.08 |
| Grade | Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min | Hardness | Hardness |
| – | – | – | – | Rockwell B (HR B) max |
Brinell (HB) max |
| 253MA | 600 | 310 | 40 | 95 | 217 |
If you are looking for best prices for 253MA Stainless Steel Flanges, 253MA Stainless Steel Flange, 253MA Grade Stainless Steel Flange email us on info@duplexsteelalloys.com or call us on +91 9664408767
| Product | Price |
| 253MA Stainless Steel Flange Price List | US $8.72-21.57 / Piece |
| 253MA Stainless Steel Slip on Flange Price | US $13.58-30.23 / Piece |
| Stainless Steel 253MA Weld Neck Flange Price List | US $8.72-13.58 / Piece |
| 253MA Stainless Steel Square Flanges Price List | S $13.56-28.23 / Piece |
| 253MA Stainless Steel Orifice Flange Price | US $6.82-21.57 / Piece |
| SS 253MA 2 Inch SS Flange Price | US $15.58-28.45 / Piece |
| SS 253MA Lapped Flange Price | US $15.86-31.33 / Piece |
| 253MA SS Threaded Flange Prices | US $5.52-19.47 / Piece |
| 253MA Stainless Steel Blind Flange Price | US $1.2-2.9 / Kilogram |
| SS 253MA Spectacle Blind Flange Price | US $2,100.00-3,500.00 / Ton |
| Temperature °F | Class 150 | Class 600 | Class 1500 | Class 400 | Class 900 | Class 300 | Class 2500 |
| -20 to 100 | 275 | 1440 | 3600 | 960 | 2160 | 720 | 6000 |
| 300 | 205 | 1080 | 2700 | 720 | 1620 | 540 | 4500 |
| 200 | 230 | 1200 | 3000 | 800 | 1800 | 600 | 5000 |
| 400 | 190 | 995 | 2485 | 660 | 1490 | 495 | 4140 |
| 600 | 140 | 875 | 2185 | 580 | 1310 | 435 | 3640 |
| 650 | 125 | 860 | 2150 | 575 | 1290 | 430 | 3580 |
| 500 | 170 | 930 | 2330 | 620 | 1395 | 465 | 3880 |
| 700 | 110 | 850 | 2125 | 565 | 1275 | 425 | 3540 |
| 750 | 95 | 830 | 2075 | 555 | 1245 | 415 | 3460 |
| 850 | 65 | 790 | 1980 | 530 | 1190 | 395 | 3300 |
| 800 | 80 | 805 | 2015 | 540 | 1210 | 405 | 3360 |
| 900 | 50 | 780 | 1945 | 520 | 1165 | 390 | 3240 |
| 950 | 35 | 765 | 1910 | 510 | 1145 | 380 | 3180 |
| 1000 | 20 | 640 | 1605 | 430 | 965 | 320 | 2675 |
| 1100 | 20 | 515 | 1285 | 345 | 770 | 255 | 2145 |
| 1150 | 20 | 400 | 995 | 265 | 595 | 200 | 1655 |
| 1050 | 20 | 615 | 1545 | 410 | 925 | 310 | 2570 |
| 1200 | 20 | 310 | 770 | 205 | 465 | 155 | 1285 |
| 1250 | 20 | 225 | 565 | 150 | 340 | 115 | 945 |
| 1300 | 20 | 170 | 430 | 115 | 255 | 85 | 715 |
| 1400 | 20 | 95 | 240 | 65 | 145 | 50 | 400 |
| 1350 | 20 | 125 | 310 | 80 | 185 | 60 | 515 |
| 1450 | 15 | 70 | 170 | 45 | 105 | 35 | 285 |
| 1500 | 10 | 55 | 135 | 35 | 80 | 25 | 230 |
| NPS (Nominal Pipe Size) | Loose (Lap Joint) | NPT (Threaded) | SORF (Slip On) | BLRF (Blind) | SWRF (Socket Weld) | WRNR (Weld Neck) |
| ½ | 1 | 1 | 1 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1½ | 3 | 3 | 3 | 4 | 3 | 4 |
| 2½ | 8 | 8 | 8 | 7 | 8 | 10 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 4 | 13 | 13 | 13 | 17 | 13 | 16.5 |
| 3½ | 11 | 12 | 11 | 13 | 11 | 12 |
| 5 | 15 | 15 | 15 | 20 | 15 | 21 |
| 8 | 30 | 30 | 30 | 47 | 30 | 42 |
| 6 | 19 | 19 | 19 | 27 | 19 | 26 |
| 10 | 43 | 43 | 43 | 70 | 43 | 54 |
| 24 | 275 | 220 | 220 | 430 | 220 | 268 |
| 14 | 105 | 90 | 90 | 140 | 90 | 114 |
| 12 | 64 | 64 | 64 | 123 | 64 | 88 |
| 16 | 140 | 98 | 106 | 180 | 98 | 140 |
| 20 | 195 | 165 | 165 | 285 | 165 | 197 |
| 18 | 160 | 130 | 130 | 220 | 130 | 165 |
| 22 | 245 | 185 | 185 | 355 | 185 | 225 |
| Normal Pipe Size (NPS) Of Flanges | (I.D.) Inside Diameter | Thickness Of Raised Face (RF) (T) |
Outside Daimeter (O.D.) | Raised Face (R) |
RF (Raised Face) |
Holes Of Bolts (B) |
H | T1 | Thickness Of Flat Face (FF) (T2) |
BC (Circle Of Bolt) | Bolts Holes Numbers |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 0.88 | 0.88 | 3.75 | 1.38 | .063 | 0.62 | 1.50 | 0.50 | 0.82 | 2.62 | 4 |
| 1 | 1.36 | 1.06 | 4.88 | 2.00 | .063 | 0.75 | 2.12 | 0.63 | 1.00 | 3.50 | 4 |
| 3/4 | 1.09 | 1.00 | 4.62 | 1.69 | .063 | 0.75 | 1.88 | .056 | 0.94 | 3.25 | 4 |
| 1-1/4 | 1.70 | 1.06 | 5.25 | 2.50 | .063 | 0.75 | 2.50 | 0.69 | 1.00 | 3.88 | 4 |
| 2 | 2.44 | 1.31 | 6.50 | 3.62 | .063 | 0.75 | 3.31 | 0.82 | 1.25 | 5.00 | 8 |
| 1-1/2 | 1.95 | 1.19 | 6.12 | 2.88 | .063 | 0.88 | 2.75 | 0.75 | 1.13 | 4.50 | 4 |
| 2-1/2 | 2.94 | 1.50 | 7.50 | 4.12 | .063 | 0.88 | 3.94 | 0.94 | 1.44 | 5.88 | 8 |
| 3 | 3.57 | 1.69 | 8.25 | 5.00 | .063 | 0.88 | 4.62 | 1.06 | 1.63 | 6.62 | 8 |
| 3-1/2 | 4.07 | 1.75 | 9.00 | 5.50 | .063 | 0.88 | 5.25 | 1.13 | 1.69 | 7.25 | 8 |
| 4 | 4.57 | 1.88 | 10.00 | 6.19 | .063 | 0.88 | 5.75 | 1.19 | 1.82 | 7.88 | 8 |
| 5 | 5.66 | 2.00 | 11.00 | 7.31 | .063 | 0.88 | 7.00 | 1.32 | 1.94 | 9.25 | 8 |
| 18 | 18.18 | 3.50 | 28.00 | 21.00 | .063 | 1.38 | 21.00 | 2.32 | 3.44 | 24.75 | 24 |
| 6 | 6.72 | 2.06 | 12.50 | 8.50 | .063 | 0.88 | 8.12 | 1.38 | 2.00 | 10.62 | 12 |
| 8 | 8.72 | 2.44 | 15.00 | 10.62 | .063 | 1.00 | 10.25 | 1.56 | 2.38 | 13.00 | 12 |
| 10 | 10.88 | 2.62 | 17.50 | 12.75 | .063 | 1.12 | 12.62 | 1.82 | 2.56 | 15.25 | 16 |
| 12 | 12.88 | 2.88 | 20.50 | 15.00 | .063 | 1.25 | 14.75 | 1.94 | 2.82 | 17.75 | 16 |
| 14 | 14.14 | 3.00 | 23.00 | 16.25 | .063 | 1.25 | 16.75 | 2.06 | 2.94 | 20.25 | 20 |
| 20 | 20.20 | 3.75 | 30.50 | 23.00 | .063 | 1.38 | 23.12 | 2.44 | 3.69 | 27.00 | 24 |
| 16 | 16.16 | 3.25 | 25.50 | 18.50 | .063 | 1.38 | 19.00 | 2.19 | 3.19 | 22.50 | 20 |
| 22 | 22.22 | 4.00 | 33.00 | 25.25 | .063 | 1.63 | 25.25 | 2.57 | 3.94 | 29.25 | 24 |
| 24 | 24.25 | 4.19 | 36.00 | 27.25 | .063 | 1.62 | 27.62 | 2.69 | 4.13 | 32.00 | 24 |
| Flange | Tolerance Table | |
|---|---|---|
| D | Inside Diameter (I.D.) |
|
| K | Length of hub |
|
| B | Diameter of contact face |
|
| A | O.D. (Outside Diameter) |
|
| J | Diameter of hub at base |
|
| P | Drilling |
|
| Eccentricity of bolt circle with respect to facing |
|
|
| H | Diameter of hub at point of welding |
|
| C | Thickness |
|
Ask Free Sample of SS 253MA Flange, SORF Flanges, WNRF Flange, SWRF Flange, BLRF Flange, RTJ Flange Please Call +91 9664408767
Before being prepared for shipment to the customer, ASTM A182 253MA Stainless Steel Flanges Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.
Direct-Reading Spectrograph
UI Trasonic Flaw Detector
Hydrostatic Testing Machine
X-ray Detector
Magnetic Particle Detector
Flattening Test
PMI Testing
Hardness Test
Pitting Resistance Test
| ASTM Specification |
Class | ||||||
|---|---|---|---|---|---|---|---|
| 150 | 300 | 400 | 600 | 900 | 1500 | 2500 | |
| A182-253MA A182-253MA A182-253MA |
425 | 1100 | 1450 | 2175 | 3250 | 5400 | 9000 |
| USA | France | Germany | Germany | Italy | Japan | Russia | Spain | Sweden | UK | European Union |
| AISI | AFNOR | DIN 17006 | W.N. 17007 | UNI | JIS | GOST | UNE | SIS | BSI | EURONORM |
| 253MA | - | 1.4835 | - | - | X7CrNiSiNCe21-11 | - | - | - | - |
| Products We Supplied | Description | Country |
| ASME SA182 SS 253MA Long Weld Neck Flange Weight | 1.4835 2500 LBS LWN Flange Dimensions | Portugal, New Zealand, Belgium, Taiwan |
| SS GOST 08Х18Н10 Plate Flanges | 253MA SS Loose Flanges | Czech Republic, Chile, Jordan, Nigeria, Ecuador |
| 253MA Stainless Steel Forged Flanges | UNS S30815 Forged Flanges | Bulgaria, Nepal, Bhutan, Kuwait |
| ASTM A182 253MA Slip On Flange Welding | 600 LBS SA182 Gr 253MA SORF Flanges | Belarus, Azerbaijan, South Africa, Gambia, Oman |
| Stainless Steel 253MA Raised Face Weld Neck Flange | 1.4835 Welding Neck Flange | Yemen, Slovakia, Puerto Rico, Romania, Mongolia |
| 253MA SS Socket Weld Flange | ANSI B16.47 SS 1.4835 Socket Weld Flange Dimensions | Hong Kong, Switzerland, Singapore, Australia |
| 253MA Stainless Steel End Blind Flange | BS 10 Table F SS 253MA Blind Flange Connection | Estonia, Denmark, Vietnam, Hungary |
| Stainless Steel 253MA Raised Face Slip On Flange | UNS S30815 Flat Face Slip On Flange | Serbia, Malaysia, Germany, Venezuela |
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