Stainless Steel 310/310S Flanges

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Stainless Steel 310/310S Flanges Manufacturer and Supplier

Leading Stainless Steel 310 Flanges Manufacturer, 310S Stainless Steel Flanges Supplier, Stainless Steel 310 Pipe Flanges Stockist, ASTM A182 SS F310 Weld Neck Flanges Exporter, Stainless Steel 310S Blind Flanges, Stainless Steel 310 Slip On Flanges, Stainless Steel 310 Socket Weld Flanges Trader, SS 310S Lap Joint Flanges, ASME SA182 F310S Orifice Flanges Supplier, SUS 310 Plate Flanges, Stainless Steel 310S Forged Flanges Supplier in Mumbai, India.

Shriram Metal is a top manufacturer and exporter of Stainless Steel 310/310S Flanges, providing high-quality, heat-resistant solutions to demanding industries. These SS 310 flanges are designed to operate well under harsh temperatures, making them suitable for furnace components, heat exchangers, and petrochemical applications. Stainless Steel 310S, the low-carbon type, has good oxidation and corrosion resistance and improves weldability and durability, ensuring long-term dependability in high-temperature situations. Our product line comprises weld neck, slip-on, blind, socket weld, threaded, and lap joint flanges that are all made to international standards.

Shriram Metal prioritizes quality, accuracy, and customer satisfaction. Our Stainless Steel 310/310S flanges are rigorously tested and inspected to provide superior strength and performance under harsh situations. Whether you need standard or custom-sized flanges, we offer affordable price, fast delivery, and experienced assistance for your individual project requirements. Contact us immediately at sales@shrirammetal.com to learn more about our SS 310/310S flanges and receive the best offers on high-quality stainless steel goods.

Stainless Steel 310 Industrial Flanges Supplier, Stainless Steel 310S Reducing Flanges Trader, ANSI B16.5 Stainless Steel 310 WNRF Flanges, SS 310S SORF Flanges Wholesaler, 310 Stainless Steel RTJ Flanges Exporter, 310 SS Groove & Tongue Flanges, UNS S31000 Plate Flanges Supplier, ASTM A182 SS 310/310S Threaded Flanges Distributor in India, UNS S31008 Spectacle Blind Flanges Dealer.

310/310S 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 310/310S
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 310/310S Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 X8CrNi25-21

Stainless Steel 310/310S Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 310 0.015 max 2.0 max 0.15 max 0.020 max 0.015 max 24.00 – 26.00 0.10 max 19.00 – 21.00 54.7 min
SS 310S 0.08 max 2.0 max 1.00 max 0.045 max 0.030 max 24.00 – 26.00 0.75 max 19.00 – 21.00 53.095 min

SS 310/310S Flanges Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 310/310S 7.9 g/cm3 1402 °C (2555 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Stainless Steel 310/310S Flanges Types & Availability

Stainless Steel 310/310S Weld Neck Flanges

  • Stainless Steel 310 Weld Neck Flanges
  • Stainless Steel 310S Weld Neck Flanges

Stainless Steel 310/310S Slip-On Flanges

  • Stainless Steel 310 Slip on Flanges
  • Stainless Steel 310S Slip on Flanges

Stainless Steel 310/310S Blind Flanges

  • Stainless Steel 310 Blind Flanges
  • Stainless Steel 310S Blind Flanges

Stainless Steel 310/310S Socket Weld Flanges

  • Stainless Steel 310 Socket Weld Flanges
  • Stainless Steel 310S Socket Weld Flanges

Stainless Steel 310/310S Lap Joint Flanges

  • Stainless Steel 310 Lap Joint Flanges
  • Stainless Steel 310S Lap Joint Flanges

Stainless Steel 310/310S RTJ Flanges

  • Stainless Steel 310 RTJ Flanges
  • Stainless Steel 310S RTJ Flanges

Stainless Steel 310/310S Long Weld Neck Flanges

  • Stainless Steel 310 Long Weld Neck Flanges
  • Stainless Steel 310S Long Weld Neck Flanges

Stainless Steel 310/310S Spectacle Blind Flanges

  • Stainless Steel 310 Spectacle Blind Flanges
  • Stainless Steel 310S Spectacle Blind Flanges

Stainless Steel 310/310S Threaded Flanges

  • Stainless Steel 310 Threaded Flanges
  • Stainless Steel 310S Threaded Flanges

Stainless Steel 310/310S Flanges Updated Price List

Request the latest 310/310S 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 310/310S 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

SS 310/310S 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 310/310S 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 310/310S 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 310/310S 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 310/310S Flanges Forms & Availability

  • ASTM A182 SS 310 Weld Neck Flanges
  • Stainless Steel 310 WNRTJ Flanges
  • Stainless Steel 310 WNRF Flanges
  • ANSI B16.5 SS 310 WNFF Pipe Flanges
  • UNS S31000 RFWN Pipe Flanges Supplier
  • ASTM A182 SS 310 Slip on Flanges
  • Stainless Steel 310 SORF Flanges
  • Stainless Steel 310 SORTJ Flanges
  • SS 310 Slip on Raised Face Flanges
  • ANSI B16.5 SS 310 RFSO Pipe Flanges
  • SS 310 Class 150 SORF Flanges
  • ASTM A182 SS 310 Blind Flanges
  • Stainless Steel 310 BLRTJ Flanges
  • Stainless Steel 310 BLFF Flanges
  • SS 310 Blind Raised Face Flanges
  • ANSI B16.5 SS 310 RFBL Pipe Flanges
  • SS 310 Class 150 BLRF Flanges
  • ASTM A182 SS 310 Socket Weld Flanges
  • Stainless Steel 310 SWRF Flanges
  • Stainless Steel 310 SWRTJ Flanges
  • SS 310 Socket Weld Raised Face Flanges
  • ANSI B16.5 SS 310 SWFF Pipe Flanges
  • SS 310 Class 150 RFSW Flanges
  • ASTM A182 SS 310 Threaded Flanges
  • SS 310 Class 150 Screwed Flanges
  • ASTM A182 SS 310 Lap Joint Flanges
  • Stainless Steel 310 LJRF Flanges
  • Stainless Steel 310 LJ Flanges
  • SS 310 Lapped Joint Raised Face Flanges
  • ASTM A182 SS 310 RTJ Flanges
  • SS 310 Ring Type Joint Raised Face Flanges
  • ASTM A182 SS 310 Long Weld Neck Flanges
  • Stainless Steel 310 LWN Flanges
  • SS 310 Raised Face Long Weld Neck Flanges
  • SS 310 Class 150 Spectacle Blind Flanges
  • ANSI B16.5 SS 310 Plate Flanges
  • SS 310 Class 300 Orifice Pipe Flanges
  • SS 310 Raised face Orifice Flanges
  • ANSI B16.5 SS 310 Groove Flanges
  • SS 310 Class 150 Orifice Tongue Flanges
  • ASTM A182 SS 310S Weld Neck Flanges
  • Stainless Steel 310S WNRTJ Flanges
  • Stainless Steel 310S WNRF Flanges
  • ANSI B16.5 SS 310S WNFF Pipe Flanges
  • UNS S31008 RFWN Pipe Flanges Supplier
  • ASTM A182 SS 310S Slip on Flanges
  • Stainless Steel 310S SORF Flanges
  • Stainless Steel 310S SORTJ Flanges
  • SS 310S Slip on Raised Face Flanges
  • ANSI B16.5 SS 310S RFSO Pipe Flanges
  • SS 310S Class 150 SORF Flanges
  • ASTM A182 SS 310S Blind Flanges
  • Stainless Steel 310S BLRTJ Flanges
  • Stainless Steel 310S BLFF Flanges
  • SS 310S Blind Raised Face Flanges
  • ANSI B16.5 SS 310S RFBL Pipe Flanges
  • SS 310S Class 150 BLRF Flanges
  • ASTM A182 SS 310S Socket Weld Flanges
  • Stainless Steel 310S SWRF Flanges
  • Stainless Steel 310S SWRTJ Flanges
  • SS 310S Socket Weld Raised Face Flanges
  • ANSI B16.5 SS 310S SWFF Pipe Flanges
  • SS 310S Class 150 RFSW Flanges
  • ASTM A182 SS 310S Threaded Flanges
  • SS 310S Class 150 Screwed Flanges
  • ASTM A182 SS 310S Lap Joint Flanges
  • Stainless Steel 310S LJRF Flanges
  • Stainless Steel 310S LJ Flanges
  • SS 310S Lapped Joint Raised Face Flanges
  • ASTM A182 SS 310S RTJ Flanges
  • SS 310S Ring Type Joint Raised Face Flanges
  • ASTM A182 SS 310S Long Weld Neck Flanges
  • Stainless Steel 310S LWN Flanges
  • SS 310S Raised Face Long Weld Neck Flanges
  • SS 310S Class 150 Spectacle Blind Flanges
  • ANSI B16.5 SS 310S Plate Flanges
  • SS 310S Class 300 Orifice Pipe Flanges
  • SS 310S Raised face Orifice Flanges
  • ANSI B16.5 SS 310S Groove Flanges
  • SS 310S Class 150 Orifice Tongue Flanges

Industries we Serve

We Export this Stainless Steel 310/310S 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 Stainless Steel 310/310S 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