• sales@vineshsteel.com
  • +91 - 022 - 66541072

Uns N08904 Pipe Flanges and Ss 904l Plate Flange Manufacturer in India

Industries namely, the ones involved in processing tend to have up-set conditions. This means the process alternates from a reductive to an oxidative one in a fraction of a minute or an hour. Hence, the processing industry rightly labels them as upset conditions. Since the components involved in these industries need to be resistant to corrosion, especially against pitting and crevice corrosion. The best components for the above issues are the Stainless Steel 904L Flanges because their corrosion resistance properties range from moderate to high in upset conditions.

Stainless Steel 904L Flanges

The high content of both chromium and nickel makes it a super austenitic stainless steel alloy. This term is given to those alloys whose PREN value is higher than 40. The PREN or pitting resistance equivalent number of the En-1092 Ss 904l Forged Flanges is a value that indicates how good is its resistance to pitting. Typically alloys whose PREN value is around 38, are regarded as being highly resistant to pitting. The PREN value of materials is higher if the content of molybdenum is greater or equal to 6%. The high resistance of the Din 1.4539 Ss Socket Weld Flanges against pitting is attributed to the inclusion of maximum content of 5% molybdenum in its chemical composition. Pitting is reduced because molybdenum increases the efficiency of the passivating oxide layer formed on the alloy. Therefore, the upper layer of the Stainless Steel 904l Slip On Flanges remains protected, and the rate of pitting is drastically reduced. Moreover, the high temperature strength of this alloy remains good because of the inclusion of a maximum of 28% nickel in its chemistry. Although the alloy has a high pitting value, one of the main reasons for developing it was for industries that involve sulfuric acid, which is highly corrosive. Processing industries that use this acid, may require Uns N08904 Pipe Flanges because they can withstand sulfuric acid at varying concentrations, up to a temperature of 95°F.

Check SS Grade F904l Flat Flange Dimensions and 904L SS WNRF Flanges Updated price ex Mumbai

 

Stainless Steel 904L Flanges Material Specification Chart

Exporter and supplier of Uns N08904 Stainless Steel Blind Flanges in India, View Ss 904l Threaded Flanges Dimension and Specification

Specifications Format ASTM A182 and ASME SA182
Standard DIN, ANSI, ASME, BS, EN etc.
Size Chart 1/2 inch - 48 inch
ASTM Standards
ANSI/ASME B16.5, B 16.47 Series A & B, BS 10, B16.48, BS4504, EN-1092, DIN, etc.
Class / Pressure Rating Class 150, 300, 600, 900, 1500, 2500 LBS, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier
Flanges Marking All Stainless Steel 904L Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.
Stainless Steel 904L Flanges Supplier and Distributors Located in Manama, Lagos, Kolkata, Gurgaon, Coimbatore, Riyadh, Port-of-Spain, Nagpur, Montreal, Mexico, Chennai, Perth, Bogota, Kuwait, Kanpur, Ranchi, Dhabi, Ernakulam, India, Bangalore, Jamshedpur, Ludhiana, Rajkot, Pimpri-Chinchwad, Calgary, Gimhae-si, Ahmedabad, Tehran, London, Caracas, Muscat, Surat, Vadodara, Bengaluru, Sydney, Howrah, Khobar, Noida, Ankara, Ludhiana, Janeiro, Karachi, Gujarat, Dammam, Baroda, Courbevoie, Indore, Abu- Thiruvananthapuram, Istanbul, Tau, New-Delhi, Santiago, Melbourne, Ahvaz, Mumbai, Hyderabad

Different Uns N08904 Pipe Flanges Types

Ansi Dn300 Class900 904L Lap Joint Flange 12inch Flange

Ansi Dn300 Class900 904L Lap Joint Flange 12inch Flange

Astm 904L Stainless Steel Flange

Astm 904L Stainless Steel Flange

600# 2 1-2 In Ss304 Wn Sw Th Forged Flange

600# 2 1-2 In Ss304 Wn Sw Th Forged Flange

904L Stainless Steel Orifice Plate Flange Dn25 Pn10

904L Stainless Steel Orifice Plate Flange Dn25 Pn10

Asme Sa182m Ss 904L Swrf Flange

Asme Sa182m Ss 904L Swrf Flange

Stainless Steel 904L Socket Weld Flange

Stainless Steel 904L Socket Weld Flange

Aisi 904L Rl Rf Forged Stainless Steel Plate Flanges

Aisi 904L Rl Rf Forged Stainless Steel Plate Flanges

Stainless Steel 904L Wnrf Flange Blind Flange

Stainless Steel 904L Wnrf Flange Blind Flange

Dn50 Pn16 Astm A182 904L Stainless Steel Plate Flat Flange

Dn50 Pn16 Astm A182 904L Stainless Steel Plate Flat Flange

904L Class1500 Dn 200 Forged Stainless Steel Blind Flange

904L Class1500 Dn 200 Forged Stainless Steel Blind Flange

Ss904L N08904 1.4539 Flange Machining Flange Wn Bl Th Flange

Ss904L N08904 1.4539 Flange Machining Flange Wn Bl Th Flange

Ansi Standard 150 To 600 Class On 904L Stainless Steel Slip On Flange

Ansi Standard 150 To 600 Class On 904L Stainless Steel Slip On Flange


Ss 904l Plate Flange Size Chart

Nominal Pipe Size Outside Diameter of Flange Thickness of Flange Diameter of Raised Face Diameter of Hub at Base Length Thru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Depth of Socket
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H r Z
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8

SS Grade F904l Flat Flange Weight Chart

Pipe Normal Diameter Outer Diameter Flange Thickness Of Flange Min Diameter
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter 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
1-1/4" 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
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
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
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
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
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

En-1092 Ss 904l Forged Flanges Dimenion

Searching for Ss F904l Flange suppliers in India? Buy Wrought Austenitic Steel 904l Industrial Flanges at low cost, Check Stainless Steel 904l Slip On Flanges Price list
Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table J 114 83 4 16 17
Table D 95 67 4 13 14
Table H 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 1500 121 83 4 19 22
ANSI 900 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14
PN20 90 60.5 4 M14 16

Astm B649 F904l Threaded Flanges Pressure rating

Temperature °F Class 150 LB Class 300 LB Class 400 LB Class 600 LB Class 900 LB Class 1500 LB Class 2500 LB
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
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
300 205 540 720 1080 1620 2700 4500
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
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
1450 15 35 45 70 105 170 285
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
950 35 380 510 765 1145 1910 3180
1500 10 25 35 55 80 135 230

Physical Properties of 904l Ss Wnrf Flanges

Buy directly from Din 1.4539 Ss Socket Weld Flanges Manufacturers in India for high quality and better price, Check En-1092 Ss 904l Forged Flanges Dimensions and Pressure rating

Specific Heat

0.11 BTU/lb-°F (32 – 212°F)
450 J/kg-°K (0 – 100°C)

Density

0.287 lbs/in3
7.95 g/cm3

Modulus of Elasticity

28.0 x 106 psi
190 GPa

Melting Range

2372 – 2534°F
1300 – 1390°C

Thermal Conductivity 212°F (100°C)

6.8 BTU/Ft-hr°F
12.9 W/m-°K

Electrical Resistivity

33.5 Microhm-in at 68°C
95.2 Microhm-cm at 20°C

Ss 904l Threaded Flanges Chemical Properties

Grade Carbon Manganese Silicon Phosphorus Sulfur Chromium Molybdenum Nickel Nitrogen
SS 904L 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11

Uns N08904 Stainless Steel Blind Flanges Mechanical Behaviour

Yield Strength
0.2% Offset
Ultimate Tensile
Strength
Elongation
in 2 in.
Hardness
psi (min.) (MPa) psi (min.) (MPa) % (min.) (max.)
31,000 220 71,000 490 36 70-90 Rockwell B

Equivalent Grades Of Stainless Steel 904l Slip On Flanges

STANDARD WERKSTOFF NR. UNS JIS KS AFNOR EN BS
SS 904L 1.4539 N08904 SUS 904L STS 317J5 Z2 NCDU 25-20 X1NiCrMoCu25-20-5 904S13

Uns N08904 Pipe Flanges Thermal properties

Properties Metric Imperial
Thermal conductivity 21.6 W/mK 150 BTU in/hr.ft².°F
Thermal expansion co-efficient (@0-100°C/32-212°F) 10.4 µm/m°C 5.78 µin/in°F

If you searching a supplier from these places check our supplier below

Products We supplied to following Locations
Astm 904L Stainless Steel Forging Flange Egypt, Spain, UK, Mexico
Dn50 Pn16 Astm A182 904L Stainless Steel Plate Flat Flange Japan, Europe, Romania, Malaysia
Ansi Dn300 Class900 904L Lap Joint Flange 12'' Flange South Africa, Bahrain, Singapore
Astm 904L Stainless Steel Flange France, Thailand, Europe, Qatar
600# 2 1/2 In Ss304 Wn Sw Th Forged Flange Philippines, Nigeria, Australia, UK
904L Stainless Steel Orifice Plate Flange Dn25 Pn10 Oman, Malaysia, Hong Kong, UAE
904L Stainless Steel Flanges Finland, Malaysia, USA, Bangladesh
Ss 904L Rtj Flanges Italy, Iran, Chile, Singapore
Asme Sa182m Ss 904L Swrf Flange United Arab Emirates (UAE), Norway, Malaysia, Turkey
Ansi Dn300 Class900 904L Lap Joint Flange 12'' Stainless Steel Dammam -KSA, Indonesia, Belgium, Philippines.
Stainless Steel 904L Socket Weld Flange Canada, Singapore, Malaysia, Philippines
Aisi 904L Rl Rf Forged Stainless Steel Plate Flanges Ellington -United States, Poland, Canada, UK
Stainless Steel 904L Wnrf Flange Blind Flange United Kingdom -UK, Europe, UAE, Malaysia
904L 150# Rf Threaded Flange Germany, Czechia, Malaysia, Thailand
904L Class1500 Dn 200 Forged Stainless Steel Blind Flange In Flanges Colombia, Malaysia, Sweden, China
904L Ss904L N08904 1.4539 Flange Machining Flange Wn Bl Th Flange Dubai, Netherlands, Russia, Malaysia
Ansi Standard 150 To 600 Class On 904L Stainless Steel Slip On Flange South Africa, Saudi Arabia (KSA), Kuwait, Brazil