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904L Stainless Steel Flanges

Manufacturer of Alloy 904L Blind Flange, PN16 DN65 DN80 SS 904L Plate Flange Price List

904L Stainless Steel Flanges are made up of a nickel chromium austenitic stainless steel which has 23% nickel and 19% chromium minimum in the composition with carbon, manganese, silicon, phosphorus, sulfur, copper and 4% molybdenum to it. Navstar Steel is a leading supplier and manufacturer of the 904L Stainless Steel Flanges in various categories.

Huge Stock of DIN 2576 600LB FF Type ASME SA182 SS 904L WNRF Flanges, SS DIN 1.4539 Nippo Flanges, 150# ANSI SS 904L Lap Joint Flange Weight Chart

The nickel chromium molybdenum composition provides the material with excellent corrosion resistance and strength. It also has good mechanical properties such as 220MPa minimum yield strength and 490MPa minimum tensile strength. The melting point of the material is also high at 1350 degrees Celsius. The Alloy 904L Blind Flange is used at the end of a pipe to close it, mostly permanently. The material is a low carbon version of the 904 grade of steel. This means welding and forming operations are easy on these flanges without risking grain formation and intergranular corrosion due to the carbide precipitation while welding.


The SS 904L Plate Flange has a plate attached to it for larger space to work with welding, bolting and other attaching methods. The flanges come under ASTM B649 specification with various standards according to ANSI, ASME, DIN and EN standards. The sizes of these flanges range from ½ inches to 48 inches and the pressure classes vary. ASME SA182 SS 904L WNRF Flanges are weld neck raised face flanges. These have welded necks and raised faces, both for added strength and these flanges can range in pressure classes from 150 through 2500 and PN6 through PN64. The application of these flanges is seen in a variety of industries including pharmaceutical, petrochemical, marine, sea water and power generation. The SS DIN 1.4539 Nippo Flanges are used in heat exchangers, boilers, condensers, paper and pulp industries, offshore oil drilling and in chemical and sea water equipment manufacturing. We supply all types of the different SS UNS N08904 Industrial Flanges to suit any application. Please contact us for more product information and pricing.

Alloy 904L Blind Flange Specification Format

Specifications List ASTM A182 / ASME SA182
Class / Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Size Chart 1/2″ (15 NB) to 48″ (1200NB)
ASTM Standards
ANSI/ASME B16.5, B16.48, BS4504, B 16.47 Series A & B, BS 10, EN-1092, DIN, etc.
Standard Flange ANSI, ASME, BS, DIN, EN etc.

Check 18 inch 1500# 904L stainless steel Forged Flanges, Stainless Steel DIN 1.4539 Ring Type Joint Flanges, Customized high quality 904L 904L Stainless Steel Flanges

SS 904L Plate Flange Size In Inch

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
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 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
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
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
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
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
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
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
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
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
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

Specialized supplier of 904L Flanges, Stainless Steel 904L flanges manufacturers in India. Contact us for latest ASTM A182 F904L Stainless Steel Pipe Flanges Price in India, we will provide you the Free Quote of ASTM B649 904L Flanges as per your Dimensions, Sizes.

Chemical Properties of ASME SA182 SS 904L WNRF Flanges

Grade C Mn Si P S Cr Mo Ni N
SS 904L 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11

Physical Properties of SS DIN 1.4539 Nippo Flanges

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

List Of SS UNS N08904 Industrial Flanges Types

stainless steel ss 321 pipe flange

stainless steel ss 321 pipe flange

SS 904L ANCHOR FLANGE

ANSI DN300 Class900 904L Lap Joint Flange 12'' flange

ANSI DN300 Class900 904L Lap Joint Flange 12'' flange

ASTM 904l Stainless steel flange

ASTM 904l Stainless steel flange

600# 2 1/2 in SS304 WN SW TH forged flange stainless steel 904l flanges

600# 2 1/2 in SS304 WN SW TH forged flange stainless steel 904l flanges

904L stainless steel orifice plate flange dn25 pn10

904L stainless steel orifice plate flange dn25 pn10

904L stainless steel Flange

904L stainless steel Flange

SS 904L Ring Joint Flanges

SS 904L Ring Joint Flanges

ASME SA182M SS 904L SWRF Flange

ASME SA182M SS 904L SWRF Flange

ANSI DN300 Class900 904L Lap Joint Flange 12'' Stainless Steel Flange Stainless Steel Flange

ANSI DN300 Class900 904L Lap Joint Flange 12'' Stainless Steel Flange Stainless Steel Flange

Stainless steel 904L socket weld flange

Stainless steel 904L socket weld flange

904L ss weld neck flange

904L ss weld neck flange

Equivalent Of 904L stainless steel Forged Flanges

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

DIN 1.4539 Ring Type Joint Flanges Thermal Composition

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

904L SS Flanges Physical Properties

Density

0.287 lbs/in3
7.95 g/cm3

Specific Heat

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

Modulus of Elasticity

28.0 x 106 psi
190 GPa

Thermal Conductivity 212°F (100°C)

6.8 BTU/Ft-hr°F
12.9 W/m-°K

Melting Range

2372 – 2534°F
1300 – 1390°C

Electrical Resistivity

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

For more detail about SS 904L Blind Flanges, SS 904L Flanges Suppliers. mail us on navstarsteel@gmail.com. We have ready stock of 904L Stainless Steel Flange Manufacturer in India

Weight Chart Of ASTM A182 SS F904L Long Weld Neck Flange

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
ASTM A182 SS F904L Long Weld Neck Flange, ANSI B16.5 SS F904L RTJ Flange suppliers in India. Stainless Steel F904L Weld Neck Flange Dimension

ANSI B16.5 SS F904L RTJ Flange Dimensions Chart

Dimensions: ANSI/ASME B16.5, B16.28, MSS-SP-43.

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 D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 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 900 121 83 4 19 22
ANSI 1500 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
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14
SS EN X1NiCrMoCu25-20-5 Pipe Flanges, OD 2 1/2" Class 150 ASME B16.5 SS Grade F904L Threaded Flanges, Check Forged 904L Stainless Steel Slip On Flanges Pressure Rating

150# ANSI SS 904L Lap Joint Flange Price per piece

ASTM B649 Gr 904L Flange Price Per Piece in India Stainless Steel 904L Blind Flange Price in INR Stainless Steel 904L Flanges Price in UAE Dirham
ASTM B649 Grade 904L Plate Flanges Price List Rs. 2480.51 UAE Dirham 128.60
904L Stainless Steel Flanges Cost in Mumbai Rs. 4252.31 UAE Dirham 220.46
ASTM B649 Gr 904L Flanges Price in India Rs. 850.46 UAE Dirham 44.09
Stainless Steel 904L Slip On Flanges Price in India Rs. 1771.79 UAE Dirham 91.86
Cost of ASME SB649 904L Blind Flanges in Mumbai Rs. 1417.44 UAE Dirham 73.49

Huge Inventory Of Stainless Steel 904L Flanges

ASTM B649 904L Expander Flanges ASME SB649 904L High Hub Blind Flanges
ASTM B649 Gr 904L Weld Neck Flanges A / B ASTM B649 Grade 904L Forged Flanges
ASTM B649 904L Ring Type Joint Flanges ASME SB649 904L Tongue & Groove Flanges
SS 904L Reducing Flanges ASTM B649 Gr 904L Orifice Flanges
ASTM B649 Type 904L Flat Flanges Stainless Steel 904L Spades Ring Spacers Flanges
ASTM B649 904L Forging Facing Flanges ASTM B649 Grade 904L BLRF Flange
SS 904L Long Weld Neck Flanges ASTM B649 Grade 904L Spectacle Blind Flanges
Stainless Steel 904L Spectacle Blind Flangese Stainless Steel 904L Square Flanges
ASTM B649 Type 904L Expander Flanges Stainless Steel ASTM B649 904L Ring Type Joint Flanges
ASTM B649 904L Tongue & Groove Flanges ASTM B649 904L Stainless steel Reducing Flanges

Stainless Steel F904L Weld Neck Flange Pressure Gauge

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