Stainless Steel SMO 254 Flanges

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SMO 254 Flanges Manufacturer and Supplier

Leading SMO 254 Flanges Manufacturer, SMO 254 Flanges Supplier, SMO 254 Pipe Flanges Stockist, ASTM A182 SMO 254 Weld Neck Flanges Exporter, SMO 254 Blind Flanges, SMO 254 Slip On Flanges, SMO 254 Socket Weld Flanges Trader, SMO 254 Lap Joint Flanges, ASME SA182 SMO 254 Orifice Flanges Supplier, SMO 254 Plate Flanges, SMO 254 Forged Flanges Supplier in Mumbai, India.

Shriram Metal is a major manufacturer and supplier of SMO 254 flanges, which are engineered to provide superior corrosion resistance, strength, and longevity. SMO 254 is a super austenitic stainless steel with a high molybdenum concentration, making it suited for use in hostile environments with high chloride and acid levels. These flanges are highly resistant to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for sectors such as maritime, chemical processing, offshore oil and gas, and desalination facilities. Our SMO 254 flanges are available in a variety of styles, including weld neck, slip-on, socket weld, threaded, and blind flanges. They satisfy international quality requirements, providing long-term durability and performance.

Shriram Metal is devoted to providing high-quality SMO 254 flanges with exact measurements, strong construction, and superb finishing. Our products are rigorously tested to meet the highest industry standards, providing unrivaled performance in harsh situations. Whether you want conventional sizes or bespoke specs, we provide prompt delivery and cheap pricing to fulfill your project needs. For queries and orders, please contact us at sales@shrirammetal.com.

SMO 254 Industrial Flanges Supplier, SMO 254 Reducing Flanges Trader, ANSI B16.5 SMO 254 WNRF Flanges, SS SMO 254 SORF Flanges Wholesaler, SMO 254 Stainless Steel RTJ Flanges Exporter, SMO 254 Groove & Tongue Flanges, UNS S31254 Plate Flanges Supplier, ASTM A182 SS SMO 254 Threaded Flanges Distributor in India, WNR. 1.4547 Spectacle Blind Flanges Dealer.

SMO 254 Stainless Steel Flanges Specifications

Specifications ASTM A182, ASME SA182
Dimensions ANSI B16.36, ANSI B16.48, ANSI/ASME B16.5, ANSI B16.47, Series A & B, DIN, BS4504, BS10, MSS SP44, EN-1092,
Grade Stainless Steel SMO 254
Sizes 1/2" - 48" (15NB - 1200NB), DN10 - DN5000 | Custom Sizes
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standards ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

SS SMO 254 Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS SIS AFNOR EN
254 SMO 1.4547 S31254 2378 Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7

SMO 254 Flanges Chemical Composition

Grade % Ni Cr Mo Cu N C Mn Si P S
SMO 254 Min. 17.5 19.5 6 0.5 0.18
Max. 18.5 20.5 6.5 1 0.22 0.02 1 0.8 0.03 0.01

SS SMO 254 Flanges Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SMO 254 8.0 g/cm3 1320-1390 ℃ 650 300 35 %

SMO 254 Flanges Types & Availability

SMO 254 Weld Neck Flanges

SMO 254 Slip-On Flanges

SMO 254 Blind Flanges

SMO 254 Socket Weld Flanges

SMO 254 Lap Joint Flanges

SMO 254 RTJ Flanges

SMO 254 Long Weld Neck Flanges

SMO 254 Spectacle Blind Flanges

SMO 254 Threaded Flanges

Stainless Steel SMO 254 Flanges Updated Price List

Request the latest SMO 254 Stainless Steel Flanges Price List. Please call us +91 8655717447 or mail us sales@shrirammetal.com to request the updated price list and ready stock information along with your requirement.

SS SMO 254 Flanges Manufacturing Standard

ASME/ANSI B 16.5 Blind Flange, High Hub Blind Flange, Slip-On Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B], Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Orifice Flange, Slip-On Flange, Threaded Flange, Welding Neck Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange, Loose Plate Flange, Loose Plate with Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip-On Flange, Hubbed Threaded Flange, Lapped Pipe End Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504 [PART 1] Plate Flange, Loose Plate with Weld-On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Flange, Hubbed Threaded Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Plate Flange, Loose Plate with Weld-On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Flange, Hubbed Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS 10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2501, 2527, 2566, 2572, 2573, 2575, 2576, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2641, 2642, 2643, 2655, 2656, 2673
PRESSURE CLASS PN 6 TO PN 100

SMO 254 Flanges Dimensions & Specifications

Nominal Size Outside Diameter (OD) Min. Thickness (T) RF Dia. (R) No. of Bolt Holes Diameter of Holes Bolt Circle (BC) SO Bore ID (SB) WN Bore ID (WB) Dia. Hub Base (HB) Dia. of Hub Top (HT) SO LTH (SL) WN LTH (WL)
12 3.50 0.38 1.38 4 0.62 2.38 0.88 0.62 1.19 0.84 0.56 1.81
34 3.88 0.44 1.69 4 0.62 2.75 1.09 0.82 1.50 1.05 0.56 2.00
1 4.25 0.50 2.00 4 0.62 3.12 1.36 1.05 1.94 1.32 0.62 2.12
114 4.62 0.56 2.50 4 0.62 3.50 1.70 1.38 2.31 1.66 0.75 2.19
112 5.00 0.62 2.88 4 0.62 3.88 1.95 1.61 2.56 1.90 0.81 2.38
2 6.00 0.69 3.62 4 0.75 4.75 2.44 2.07 3.06 2.38 0.94 2.44
212 7.00 0.81 4.12 4 0.75 5.50 2.94 2.47 3.56 2.88 1.06 2.69
3 7.50 0.88 5.00 4 0.75 6.00 3.57 3.07 4.25 3.50 1.12 2.69
312 8.50 0.88 5.50 8 0.75 7.00 4.07 3.55 4.81 4.00 1.19 2.75
4 9.00 0.88 6.19 8 0.75 7.50 4.57 4.03 5.31 4.50 1.25 2.94
5 10.00 0.88 7.31 8 0.88 8.50 5.66 5.05 6.44 5.56 1.38 3.44
6 11.00 0.94 8.50 8 0.88 9.50 6.72 6.07 7.56 6.63 1.50 3.44
8 13.50 1.06 10.62 8 0.88 11.75 8.72 7.98 9.69 8.63 1.69 3.94
10 16.00 1.12 12.75 12 1.00 14.25 10.88 10.02 12.00 10.75 1.88 3.94
12 19.00 1.19 15.00 12 1.00 17.00 12.88 12.00 14.38 12.75 2.12 4.44
14 21.00 1.31 16.25 12 1.12 18.75 14.14 13.25 15.75 14.00 2.19 4.94
16 23.50 1.38 18.50 16 1.12 21.25 16.16 15.25 18.00 16.00 2.44 4.94
18 25.00 1.50 21.00 16 1.25 22.75 18.18 17.25 19.88 18.00 2.62 5.44
20 27.50 1.62 23.00 20 1.25 25.00 20.20 19.25 22.00 20.00 2.81 5.62
22 29.50 1.75 25.25 20 1.38 27.25 22.22 21.25 24.25 22.00 3.07 5.82
24 32.00 1.81 27.25 20 1.38 29.50 24.25 23.25 26.12 24.00 3.19 5.94

SS SMO 254 Flanges Size Chart

Normal Sizes In inch Dimension Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125 Class 150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
inch. mm inch. millimeter inch. mm inch. mm inch. mm inch. mm inch mm
1/2 A 3 1/2 88.9 3 3/4 95.2 3 3/4 95.2 3 3/4 95.2 4 3/4 121 4 3/4 121 5 1/4 133.4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2 1 3/16 30.2
D2 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9
D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6 3 1/2 88.9
n 4 4 4 4 4 4 4 4 4 4 4 4 44
d 5/8 15.9 5/8 15.9 5/8 15.9 5/8 15.9 7/8 22.2 7/8 22.2 7/8 22.2
3/4 A 3 7/8 98.4 4 5/8 117.5 4 5/8 117.5 4 5/8 117.5 5 1/8 130 5 1/8 130 5 1/2 139.7
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4 1 1/4 31.8
D2 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9
D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9 3 3/4 95.2
n 4 4 4 4 4 4 4 4 4 4 4 4 44
d 5/8 15.9 3/4 19 3/4 19 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2
1 A 4 1/4 108 4 7/8 123.8 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
b 9/16 14.3 11/16 17.5 11/16 17.5 11/16 17.5 1 1/8 28.6 1 1/8 28.6 1 3/8 34.9
D2 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 25.4
1 1/4 A 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
b 5/8 15.9 3/4 19 13/16 20.6 13/16 20.6 1 1/8 28.6 1 1/8 28.6 1 1/2 38.1
D2 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5
D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
1 1/2 A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
b 11/16 17.5 13/16 20.6 7/8 22.2 7/8 22.2 1 1/4 31.8 1 1/4 31.8 1 3/4 44.5
D2 2 7/8 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73
D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
2 A 6 152.4 6 1/2 165.1 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
b 3/4 19 7/8 22.2 1 25.4 1 25.4 1 1/2 38.1 1 1/2 38.1 2 50.8
D2 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1
D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
2 1/2 A 7 177.8 7 1/2 190.5 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
b 7/8 22.2 1 25.4 1 1/8 28.6 1 1/8 28.6 1 5/8 41.3 1 5/8 41.3 2 1/4 57.2
D2 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105
D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8

ASA / ANSI / ASME B16.34 – ANSI SS SMO 254 Flanges PRESSURE RATING CHART

°F Temperature 150 LBS 300 LBS 400 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS
-20 to 1002757209601440216036006000
2002306008001200180030005000
3002055407201080162027004500
400190495660995149024854140
500170465620930139523303880
600140435580875131021853640
650125430575860129021503580
700110425565850127521253540
75095415555830124520753460
80080405540805121020153360
85065395530790119019803300
90050390520780116519453240
95035380510765114519103180
10002032043064096516052675
10502031041061592515452570
11002025534551577012852145
1150202002654005959951655
1200201552053104657701285
125020115150225340565945
13002085115170255430715
1350206080125185310515
140020506595145240400
145015354570105170285
15001025355580135230

Stainless Steel SMO 254 Flanges Pressure Ratings

Temp. ℃Pressure-ASME temperature rating for B16.47  by class, bar     
 75150300400600900
-29 to 3810.020.051.768.9103.4155.1
509.819.551.768.9103.4155.1
1008.817.750.767.5101.3152.0
1507.915.845.961.291.9137.8
2006.913.842.756.985.3128.0
2506.012.140.553.980.9121.4
3005.110.238.951.877.7116.6

SS SMO 254 Flanges Forms & Availability

  • ASTM A182 SMO 254 Weld Neck Flanges
  • SMO 254 WNRTJ Flanges
  • SMO 254 WNRF Flanges
  • ANSI B16.5 SMO 254 WNFF Pipe Flanges
  • UNS S31254 RFWN Pipe Flanges Supplier
  • ASTM A182 SMO 254 Slip on Flanges
  • SMO 254 SORF Flanges
  • SMO 254 SORTJ Flanges
  • SMO 254 Slip on Raised Face Flanges
  • ANSI B16.5 SMO 254 RFSO Pipe Flanges
  • SMO 254 Class 150 SORF Flanges
  • ASTM A182 SMO 254 Blind Flanges
  • SMO 254 BLRTJ Flanges
  • SMO 254 BLFF Flanges
  • SMO 254 Blind Raised Face Flanges
  • ANSI B16.5 SMO 254 RFBL Pipe Flanges
  • SMO 254 Class 150 BLRF Flanges
  • ASTM A182 SMO 254 Socket Weld Flanges
  • SMO 254 SWRF Flanges
  • SMO 254 SWRTJ Flanges
  • SMO 254 Socket Weld Raised Face Flanges
  • ANSI B16.5 SMO 254 SWFF Pipe Flanges
  • SMO 254 Class 150 RFSW Flanges
  • ASTM A182 SMO 254 Threaded Flanges
  • SMO 254 Class 150 Screwed Flanges
  • ASTM A182 SMO 254 Lap Joint Flanges
  • SMO 254 LJRF Flanges
  • SMO 254 LJ Flanges
  • SMO 254 Lapped Joint Raised Face Flanges
  • ASTM A182 SMO 254 RTJ Flanges
  • SMO 254 Ring Type Joint Raised Face Flanges
  • ASTM A182 SMO 254 Long Weld Neck Flanges
  • SMO 254 LWN Flanges
  • SMO 254 Raised Face Long Weld Neck Flanges
  • SMO 254 Class 150 Spectacle Blind Flanges
  • ANSI B16.5 SMO 254 Plate Flanges
  • SMO 254 Class 300 Orifice Pipe Flanges
  • SMO 254 Raised face Orifice Flanges
  • ANSI B16.5 SMO 254 Groove Flanges
  • SMO 254 Class 150 Orifice Tongue Flanges

Industries we Serve

We Export this Stainless Steel SMO 254 Flanges to countries such as Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

We Supply SMO 254 Flanges to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota