Katariya Steel

Super Duplex Steel S32750 Flanges Manufacturer

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Katariya Steel has established itself as an eminent manufacturer, supplier, and trader of best quality of Super Duplex Steel S32750 Flanges.

Super Duplex Steel S32750 Flanges contains a max of 22% chromium(Cr), 35% molybdenum(Mo), 6.5% nickel(N), and a minimum of 63.72% iron. It is mixed with other materials such as carbon, manganese, silicon, phosphorus, sulfur, and nitrogen. It is one of the most commonly used grades of super duplex steel in the industry. It has the qualities of both ferrite and austenite alloys. One of the main distinctions between S32750 grade and other conventional duplex alloy is the higher amount of chromium(Cr) and molybdenum(Mo) element, due to which the alloys' corrosion resistance is boosted.

While Super Duplex Steel S32750 Flanges have greater yield and tensile strength than ferrite and austenitic grades of alloy, these are less expensive than latter. It is also corrosion-resistant in chloride-containing situations. It has high machine strength and great resistance to Crevice corrosion, pitting corrosion, and stress corrosion cracking. Super Duplex Steel S32750 Flanges have high tensile strength, robust, oxidation and pitting resistance, great durability, good dimensional correctness, and smooth finishes. It is recommended to use in application that need corrosion resistance as well as high power.

ASTM A182 S32750 Super Duplex Steel Flanges, UNS S32750 Flanges, Super Duplex Steel S32750 Flanges, Super Duplex S32750 Pipe Flanges, 1.4410 Flat Face Flanges, Super Duplex Stainless Steel S32750 Flanges, Super Duplex Steel 2507 Plate Flange, ANSI B16.5 Super Duplex Steel S32750 Flanges Manufacturer in Mumbai, India.

Super Duplex Steel S32750 Flanges have a tensile strength of 115 ksi (min) and yield strength of 0.2 percent at 80 ksi (min). The duplex microstructure offers this grade exceptional strength, a low coefficient of thermal expansion, and greater heat conductivity than austenitic steels, allowing it to be used at temperatures up to 300 degrees Celsius. Except for oxyacetylene welding, The alloy can be welded easily using typical electric-arc welding processes to join pipes. It may be formed using cold or hot processes. In these processes, it must be solution annealed at more than 1052° C. This step is then followed by quenching, where by the object is rapidly cooled.

Super Duplex Steel S32750 Flanges are often used in the marine and ship-making industry. These include propellers, shafts, rudders, pumps, valves, instrumentation, and chemical and oil tankers. Katariya Steel provides these goods in a variety of sizes and forms as requested by our customer.

Super Duplex Steel S32750 WNRF Flange, Super Duplex Steel S32750 Reducing Flange, Super Duplex S32750 Long Weld Neck Flange, SDSS 2507 Socket Weld (SWRF) Flanges, Super Duplex 2507 Slip On Flanges, SDSS S32750 Threaded Flange, Super Duplex Steel 2507 Raised Face Flange, Super Duplex Steel S32750 Flanges Supplier in India.

Specification For Super Duplex Steel S32750 Flanges

Specifications ASTM A182 / ASME SA182
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2" (15 NB) to 48" (1200NB)
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Equivalent Grades Of Super Duplex Steel S32750 Flanges

STANDARD WERKSTOFF NR. UNS
Super Duplex Steel S32750 1.4410 S32750

Super Duplex Steel S32750 Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min

S32750 Super Duplex Flanges Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
SDSS S32750 7.8 0.281 1350 2460

Ready Stock Of Super Duplex Steel S32750 Flanges Supplier

  • ASME B16.5 Super Duplex Steel S32750 Flanges
  • SDSS S32750 Lapped Joint Flanges
  • Super Duplex Steel 2507 300 LBS Flanges
  • Super Duplex Steel S32750 ASME Flanges
  • Super Duplex 1.4410 1500 LBS Screwed Flanges
  • Super Duplex Steel S32750 Male & Female Flanges
  • S32750 SDSS Weldo Flanges
  • ASTM A182 S32750 Super Duplex Steel Flange
  • 2507 Super Duplex Steel Spectacle Blind Flanges
  • S32750 Super Duplex Steel 150 LBS Threaded Flanges
  • Super Duplex Steel S32750 Flat Face Flanges
  • S32750 Super Duplex Steel Expander Flanges
  • Super Duplex 2507 Flanges
  • Super Duplex S32750 Spades Ring Spacers Flanges
  • 2507 Super Duplex Steel BS Standard Table E
  • S32750 Super Duplex Steel High Hub Blind Flanges
  • Super Duplex S32750 Groove Flanges
  • Super Duplex Steel S32750 Flanges
  • SDSS 1.4410 Tongue Flanges
  • Super Duplex Gr 2507 Industrial Lap Joint Flanges
  • Super Duplex Steel S32750 BSP Thread Flange
  • S32750 Super Duplex Steel Flanges
  • Super Duplex S32750 NPT Thread Flanges
  • Super Duplex Steel Gr.S32750 Flanges
  • S32750 Super Duplex British Standard Table D Pipe Flanges
  • SDSS S32750 Long Welding Neck Flange
  • Super Duplex Steel 2507 Loose Flanges
  • Type S32750 Super Duplex Steel Threaded Flange
  • SDSS 2507 Nipo Flanges
  • Super Duplex Steel S32750 Plate Flanges
  • S32750 Super Duplex Steel Spades Ring Spacers Flanges
  • S32750 Super Duplex Steel DIN Flanges
  • Super Duplex 1.4410 Orifice Flange
  • Super Duplex Stainless Steel S32750 Pipe Flanges
  • Grades S32750 Super Duplex Steel Flanges

Super Duplex Steel S32750 Flanges Weight Chart

15mm (1/2″) Super Duplex Steel S32750 Flanges Weight Chart

Pipe Normal Diam.
O.D. Flange 
Thk. Of Flange Min 
Diam.
of
Hub 
Diameter of Raised Face 
Length Hub.Y
Thread Length
Diam. 
of Bolt
Circle
Diam. 
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG
LB
inch
dn
O
C
X
G
Y
T
BC
BH
BN
BD
1/2″
15
89.00
11.20
30.20
35.10
15.70
15.70
60.50
15.80
4
1/2″
0.4
0.9
3/4″
20
98.50
12.70
38.10
42.90
15.70
15.70
69.90
15.80
4
1/2″
0.7
1.5
1″
25
108.00
14.20
49.30
50.80
17.50
17.50
79.30
15.80
4
1/2″
0.8
1.8
1-1/4″
32
117.50
15.70
58.70
63.50
20.60
20.60
88.90
15.80
4
1/2″
1.2
2.6
1-1/2″
40
127.00
17.50
65.00
73.20
22.40
22.40
98.60
15.80
4
1/2″
1.5
3.3
2″
50
152.50
19.10
77.70
91.90
25.40
25.40
120.70
19.10
4
5/8″
2.3
5.1
2-1/2″
65
178.00
22.40
90.40
104.60
28.40
28.40
139.70
19.10
4
5/8″
3.7
8.1
3″
80
190.50
23.90
108.00
127.00
30.20
30.20
152.40
19.10
4
5/8″
4.1
9
3-1/2″
90
216.00
23.90
122.20
139.70
31.80
31.80
177.80
19.10
8
5/8″
5.1
11.2
4″
100
228.50
23.90
134.90
157.20
33.30
33.30
190.50
19.10
8
5/8″
5.9
13
5″
125
254.00
23.90
163.60
185.70
36.60
36.60
215.90
22.40
8
3/4″
7
15.4
6″
150
279.50
25.40
192.00
215.90
39.60
39.60
241.30
22.40
8
3/4″
8.4
18.5
8″
200
343.00
28.40
246.10
269.70
44.50
44.50
298.50
22.40
8
3/4″
13
28.6
10″
250
406.50
30.20
304.80
323.90
49.30
49.30
362.00
25.40
12
7/8″
18
39.5
12″
300
482.50
31.80
365.30
381.00
55.60
55.60
431.80
25.40
12
7/8″
29
64
14″
350
533.50
35.10
400.10
412.80
57.20
57.20
476.30
28.50
12
1″
39
86
16″
400
597.00
36.60
457.20
469.90
63.50
63.50
539.80
28.50
16
1″
47
103
18″
450
635.00
39.60
505.00
533.40
68.30
68.30
577.90
31.80
16
1 1/8″
57
126
20″
500
698.50
42.90
558.80
584.20
73.20
73.20
635.00
31.80
20
1 1/8″
76
167
24″
600
813.00
47.80
663.40
692.20
82.60
82.60
749.30
35.10
20
1 1/4″
97
214

Super Duplex Steel S32750 Pipe Flange Dimensions

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Pipe Flanges Classes 25, 125 and 250
  • ASME B16.5, Flanges NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

S32750 Super Duplex Steel Flanges Pressure Rating

ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 150# 300# 400# 600# 900# 1500# 2500#
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

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Super Duplex Steel S32750 Flanges Applications and Uses

Aerospace Industry

Oil & Gas Industry

Petrochemical Industry

Construction Industry

Mining Industry

Domestic Supply of Super Duplex Steel S32750 Flanges

  • Thane
  • Pune
  • Indore
  • Chennai
  • Nagpur
  • Ludhiana
  • Ranchi
  • Rajkot
  • Hyderabad
  • Kolkata
  • Jaipur
  • Haryana
  • Secunderabad
  • Surat
  • Howrah
  • Gurgaon
  • New Delhi
  • Noida
  • Faridabad
  • Navi Mumbai
  • Jamshedpur
  • Ahmedabad
  • mumbai
  • Ernakulam
  • Kanpur
  • Bhopal
  • Chandigarh
  • Bengaluru
  • Visakhapatnam
  • Thiruvananthapuram
  • Pimpri-Chinchwad
  • Nashik

International Supply of Super Duplex Steel S32750 Flanges

  • India India
  • Japan Japan
  • Russia Russia
  • United States United States
  • Saudi Arabia Saudi Arabia
  • Kuwait Kuwait
  • Singapore Singapore
  • Malaysia Malaysia
  • Germany Germany
  • Italy Italy
  • China China
  • UK UK
  • Canada Canada
  • Iran Iran
  • Thailand Thailand
  • South Korea South Korea
  • Turkey Turkey
  • Morocco Morocco
  • Costa Rica Costa Rica
  • Kazakhstan Kazakhstan
  • Philippines Philippines
  • Egypt Egypt
  • Vietnam Vietnam
  • Oman Oman
  • Australia Australia
  • Qatar Qatar
  • Portugal Portugal
  • Mexico Mexico
  • Brazil Brazil
  • France France
  • South Africa South Africa
  • Jordan Jordan
  • Spain Spain
  • Hong Kong Hong Kong
  • Netherlands Netherlands
  • Indonesia Indonesia
  • Taiwan Taiwan
  • Nigeria Nigeria
  • Bangladesh Bangladesh
  • Iraq Iraq
  • Ukraine Ukraine
  • Poland Poland
  • Romania Romania
  • Cyprus Cyprus
  • Angola Angola
  • Colombia Colombia
  • Norway Norway
  • Chile Chile
  • Tobago Tobago
  • Greece Greece
  • Czechia Czechia
  • Belgium Belgium
  • Sri Lanka Sri Lanka
  • Myanmar Myanmar
  • Venezuela Venezuela

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