Duplex Steel Flanges Suppliers in India | Flange Price in India | Dimensions Sizes, weights, astm specification, pressure ratings, Weight Calculator
Duplex Steel Flanges Suppliers in India | Duplex Steel Flanges Manufacturer in India | Duplex Steel Flanges Price in India | Duplex Steel Flanges dimensions

Duplex Steel Flanges Suppliers in India

Duplex Steel Flanges Suppliers in India | Duplex Steel Flanges Manufacturer in India | Duplex Steel Flanges Price in India | Duplex Steel Flanges dimensions | Sizes, Flanges weights, Flange astm specification, Flange pressure ratings, Weight Calculator

Manufacturer & Exporters of Duplex Steel Flanges At Best Price. Buy Now !, Exporters & Supplier of Superior Quality Duplex Steel Flanges In Mumbai India, Duplex Steel Flanges Available Sizes | Duplex Steel Flanges Price in India


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Shree Steel India is an international supplier of Duplex Steel Flanges.The Industrial Flanges manufactured in Stainless Steel and Duplex steel, we also manufacture Duplex Steel Flanges at our other factory in Vapi, Gujarat. Where we also manufacture Duplex Steel Flanges and Stainless steel Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange for industries like Oil & Gas, Petrochemicals, Refineries, Thermal, Nuclear sector, Solar Power Plants, Atomic Energy, Defense and Aerospace etc.

Shree Steel India manufacture and supply a comprehensive range of Duplex Steel Flanges. Our Gujarat Division provide total Piping Solutions for various projects in India & overseas so far we have supplied Duplex Steel Flanges to more than 30 countries like UK, Ireland, Vietnam, Philippines, South Africa, Australia, Kenya, Nigeria, Iran, Russia, Japan, Canada and many more European & African Countries , We have wide range of manufacturing capabilities and due to our proven track record & only 1% rejection rate became Shree Steel India an ideal choice for major EPC Contractors across the global for their Steel Fittings & Flange requirements.

If you don’t see what you’re looking for just call one of our team members at +91-22-66363077 / 9769756468 or Mail Us : info@shreesteelindia.com . No inquiry is too large or too small, we specialize in locating hard to find items. If you do see what you are looking, we would love to assist you and give you a quote today!


Stainless Steel Tradename UNS no. Werkstoff No. Density (g/cm3)
Duplex F51 / 2205, F60 S31803 / S32205 1.4462 7.805

Stainless Steel Duplex Flanges

Forged and Plate Flanges

Specification ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61.
UNS Grade UNS S31803, S32205, S2205, S32550, S32750, S32760.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size ½” to 24″
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Products Size
Duplex Slip-On Flanges Duplex Threaded Flanges

1/8″ – 36″

Raised Face or Flat Face

Duplex Weld Neck Flanges Duplex Socket Weld Flanges
Duplex Blind Flanges Duplex Reducing Flanges
Duplex Lap Joint Flanges Duplex Plate Flanges

ANSI FLANGE PRESSURE RATING

CARBON STEEL FLANGES

Maximum flange pressure class in psi by tempearture and ANSI flange rating, for ASTM A105 / A350 flanges (flange pressure rating ASME B16.5):

Temperature (F°) 150# 300# 400# 600# 900# 1500# 2500#
< 100 285 740 985 1480 2220 3705 6170
200 260 680 905 1360 2035 3395 5655
300 230 655 870 1310 1965 3270 5450
400 200 635 845 1265 1900 3170 5280
500 170 605 805 1205 1810 3015 5025
600 140 570 755 1135 1705 2840 4730
650 125 550 730 1100 1650 2745 4575
700 110 530 710 1060 1590 2655 4425
750 95 505 675 1015 1520 2535 4230
800 80 410 550 825 1235 2055 3430
850 65 320 425 640 955 1595 2655
900 50 230 305 460 690 1150 1915
950 35 135 185 275 410 685 1145
1000 20 85 115 170 255 430 715
Hydrostatic Test Pressure (psig) 450 1125 1500 2225 3350 5575 9275

Flanges pressure rating in bars for common carbon steel ANSI flanges (ASTM A105 / ASTM A350 LF2 / ASTM A350 LF3 / ASTM A350 LF6)

TEMP C° 150# 300# 400# 600# 900# 1500# 2500#
   -29 / 38 19.6 51.1 68.1 102.1 153.2 255.3 425.5
50 19.2 50.1 66.8 100.2 150.4 250.6 417.7
100 17.7 46.6 62.1 93.2 139.8 233 388.3
150 15.8 45.1 60.1 90.2 135.2 225.4 375.6
200 13.8 43.8 58.4 87.6 131.4 219 365
250 12.1 41.9 55.9 83.9 125.8 209.7 349.5
300 10.2 39.8 53.1 79.6 119.5 199.1 331.8
325 9.3 38.7 51.6 77.4 116.1 193.6 322.6
350 8.4 37.6 50.1 75.1 112.7 187.8 313
375 7.4 36.4 48.5 72.7 109.1 181.8 303.1
400 6.5 34.7 46.3 69.4 104.2 173.6 289.3
425 5.5 28.8 38.4 57.5 86.3 143.8 239.7
450 4.6 23 30.7 46 69 115 191.7
475 3.7 17.4 23.2 34.9 52.3 87.2 145.3
500 2.8 11.8 15.7 23.5 35.3 58.8 97.9
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

STAINLESS STEEL FLANGES

Flanges pressure rating in bars for common stainless steel ANSI flanges (ASTM A182 F304L / ASTM A182 F316L)

TEMP C° 150# 300# 400# 600# 900# 1500# 2500#
-29 TO 38 15.9 41.4 55.2 82.7 124.1 206.8 344.7
50 15.3 40 53.4 80 120.1 200.1 333.5
100 13.3 34.8 46.4 69.6 104.4 173.9 289.9
150 12 31.4 41.9 62.8 94.2 157 261.6
200 11.2 29.2 38.9 58.3 87.5 145.8 243
250 10.5 27.5 36.6 54.9 82.4 137.3 228.9
300 10 26.1 34.8 52.1 78.2 130.3 217.2
325 9.3 25.5 34 51 76.4 127.4 212.3
350 8.4 25.1 33.4 50.1 75.2 125.4 208.9
375 7.4 24.8 33 49.5 74.3 123.8 206.3
400 6.5 24.3 32.4 48.6 72.9 121.5 202.5
425 5.5 23.9 31.8 47.7 71.6 119.3 198.8
450 4.6 23.4 31.2 46.8 70.2 117.1 195.1

Duplex Steel Flanges Suppliers in India | Duplex Steel Flanges Manufacturer in India | Duplex Steel Flanges Price in India | Duplex Steel Flanges dimensions
Flanges We Export
Stainless Steel Flanges Stainless Steel Flanges Stainless Steel Flanges
LAP JOINT FLANGE SCREWED FLANGE WELDING NECK FLANGE
Stainless Steel Flanges Stainless Steel Flanges Stainless Steel Flanges
BLIND FLANGE SLIP-ON FLANGE SOCKET WELDING FLANGE
Stainless Steel Flanges Stainless Steel Flanges Stainless Steel Flanges
WELDING NECK FLANGE THREADED FLANGE PLATE FLANGE
Stainless Steel Flanges Stainless Steel Flanges Stainless Steel Flanges
BLIND FLANGE PLATE FLANGE SLIP-ON FLANGE


Flange Dimensions
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Flange Weight Calculator
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Type of Flanges : Weld Neck Flanges Flange Dimensions– WNRF Flange Dimensions, Socket Weld Flanges - SWRF Flange Dimensions, Slip On Raise Face - SORF Flange Dimensions, Blind Raise Face – BLRF, Lap Joint Flange Dimensions, Screwed (Threaded) Flange Dimensions, Long Weld Neck Flange Dimensions, Reducing Flange Dimensions, Spectacle Blind Flange Dimensions, Ring Flange Dimensions

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Contact Shree Steel India Today for a best offer of 316 Stainless Steel Forged Fittings
Call: +91-22-66363077 / 9769756468
Email: info@shreesteelindia.com