Stainless Steel 304L Flanges

Stainless Steel 304L Flanges

Stainless Steel 304L Flanges Preface


  • Sizes : 1/2″ to 48″
  • Pressure Class : Class 150-2500
  • Connection : Welding
  • HS Code : 73079300

 

 

 

Genuine A182 F304L WNRF Flange Manufacturer in India, View Dimension

UNS S30403 Slip on Flange

UNS S30403 Slip on Flange

ASTM A182 F304L Blind Flange

ASTM A182 F304L Blind Flange

A182 Gr F304L Weld Neck Flange

A182 Gr F304L Weld Neck Flange

Dimensions Of Stainless Steel 304L Flanges
Standard Class Dia Bolt Size No of Bolts Bolt Circle Dia Dia of Bolt Hole
AS 2129 Flange Table D 95 13 4 67 14
Table F 95 13 4 67 14
Table J 114 16 4 83 17
Table C 95 13 4 67 14
Table E 95 13 4 67 14
Table H 114 16 4 83 17
ANSI B16.5 ANSI 300 95 13 4 67 16
ANSI 900 121 19 4 83 22
ANSI 150 89 13 4 60 16
ANSI 600 95 13 4 67 16
ANSI 1500 121 19 4 83 22
AS4087 PN14 95 M12 4 67 14
ISO 7005 (DIN) Flange PN10 95 M12 4 65 14
PN20 90 M14 4 60.5 16
PN40 95 M12 4 65 14
PN6 80 M10 4 55 11
PN16 95 M12 4 65 14
PN25 95 M12 4 65 14

 

Standard Specification Of Stainless Steel 304L Flanges

Standard Specification Of Stainless Steel 304L Flanges

Find Stainless Steel 304L Flanges Supplier in India who offers Casting and Forging Process with ASME B16.5

Types
Stainless Steel 304L Flange Types
  • Weld Neck
  • Socket Weld
  • Blind
  • Slip On
Sizes
UNS S30403 Blind Flange Sizes
  • NPS : 1/2″ to 48″
  • SCH : Sch 5 to XXS
  • Class :150 to 2500#
  • Custom Size Available
Standards
ASTM A182 F304L Blind Flange Standards
  • ASTM A182 | ASME SA 182
  • MSS SP44
  • ASME B16.47 Series A & B
  • ASME B16.5
Supporting Material
UNS S30403 Slip on Flange Material
  • Flange Bolts
  • Gasket
  • Ring Joint
Advantages
A182 Gr F304L Weld Neck Flange Advantages
  • Low Carbon Content
  • Superior Corrosion Resistance
Testing Facility
SS F304L SORF Flanges Facility
  • NDT
  • X-ray Detector
  • Hydro test
Face
Stainless Steel 304L Forged Flanges Face
  • T & G
  • RF
  • FF
  • RTJ
Finish
SS A182 F304L Reducing Flanges Finish
  • Serrated
  • Mirror
  • Spiral/Concentric
  • Smooth
Origin
ASTM A182 F304L Stainless Steel BLRF Flanges Origin
  • Korean
  • European
  • Indian
  • Japan
Threads
ASME SA182M Stainless Steel 304L Square Flanges Threads
  • NPT
  • BSPT
  • FNPT, MNPT
  • BSPP
Process
304L SS Spectacle Blind Flanges Process
  • Forging
  • Cutting
  • Casting
  • Rolling
Testing
ASTM A182 SS 304L High Hub Blind Flanges Testing
  • Hardness test
  • Tensile
  • Pressure
  • PMI

Supplier of SS 304L Blind Flanges With 150# to 2500# Pressure Class as Per ASME B16.5 Standard

UNS S30403 Slip on Flange Pressure Rating
ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 150# 400# 900# 2500# 300# 600# 1500#
200 230 800 1800 5000 600 1200 3000
400 190 660 1490 4140 495 995 2485
600 140 580 1310 3640 435 875 2185
700 110 565 1275 3540 425 850 2125
800 80 540 1210 3360 405 805 2015
900 50 520 1165 3240 390 780 1945
1000 20 430 965 2675 320 640 1605
1100 20 345 770 2145 255 515 1285
1200 20 205 465 1285 155 310 770
1300 20 115 255 715 85 170 430
1400 20 65 145 400 50 95 240
1500 10 35 80 230 25 55 135
-20 to 100 275 960 2160 6000 720 1440 3600
300 205 720 1620 4500 540 1080 2700
500 170 620 1395 3880 465 930 2330
650 125 575 1290 3580 430 860 2150
750 95 555 1245 3460 415 830 2075
850 65 530 1190 3300 395 790 1980
950 35 510 1145 3180 380 765 1910
1050 20 410 925 2570 310 615 1545
1150 20 265 595 1655 200 400 995
1250 20 150 340 945 115 225 565
1350 20 80 185 515 60 125 310
1450 15 45 105 285 35 70 170
Pressure Calculation A182 F304L Blind Flange
Pressure Calculation
DIN PN25, PN64, PN10, PN16, PN40, PN6 / 16Bar, 6Bar, 25Bar, 40Bar, 10Bar
JIS 10K, 16K, 5K, 20K, 30K, 40K, 63K
EN / UN 16Bar, 6Bar, 10Bar, 40Bar, 25Bar

Find UNS S30403 Slip On Flange Smooth, Mirror and Serrated Finish With MTC EN 10204 3.1/ 3.2

Finishing Of ASTM A182 F304L Stainless Steel BLRF Flanges

Finishing Of ASTM A182 F304L Stainless Steel BLRF Flanges

To Know Recent Price List Of Stainless Steel 304L Flanges Click Here

Buy AISI 304L Weld Neck Flanges in DN15 To DN1200 Sizes at Reasonable Price in Mumbai
A182 Gr F304L Weld Neck Flange Size Chart

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Nominal Pipe Size OD Thickness Dia of RF Dia of Hub Length Thru Hub Dia or Bore Dia of Bevel Radius Fillet Depth of Socket
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Loose
Q O Y R Y X W Y H B Z r
4 – 1 / 4 1 1 – 15 / 16 9 / 16 2 – 3/16 2 11 / 16 11 / 16 1.38 1.36 1 / 8 1.32 1 / 2
5 1 – 1 / 2 2 – 9 / 16 11 / 16 2 – 7 / 16 2 – 7 / 8 7 / 8 7 / 8 1.97 1.95 1 / 4 1.90 5 / 8
3 – 7 / 8 3 / 4 1 – 1 / 2 1 / 2 2 – 1 / 16 1 – 11 / 16 5 / 8 5 / 8 1.11 1.09 1 / 8 1.05 7 / 16
4 – 5 / 8 1 – 1 / 4 2 – 5 / 16 5 / 8 2 – 1 / 4 2 – 1 / 2 13 / 16 13 / 16 1.72 1.70 3 / 16 1.66 9 / 16
7 2 – 1 / 2 3 – 9 / 16 7 / 8 2 – 3 / 4 4 – 1 / 8 1 – 1 / 8 1 – 1 / 8 2.97 2.94 5 / 16 2.88 3 / 4
6 2 3 – 1 / 16 3 / 4 2 – 1 / 2 3 – 5 / 8 1 1 2.46 2.44 5 / 16 2.38 11 / 16
9 4 5 – 5 / 16 15 / 16 3 6 – 3 / 16 1 – 5 / 16 1 – 5 / 16 4.60 4.57 7 / 16 4.50 15 / 16
10 5 6 – 7 / 16 15 / 16 3 – 1 / 2 7.5 / 16 1 – 7 / 16 1 – 7 / 16 5.69 5.66 7 / 16 5.56 15 / 16
7 – 1 / 2 3 4 – 1 / 4 15 / 16 2 – 3 / 4 5 1 – 3 / 16 1 – 3 / 16 3.60 3.57 3 / 8 3.50 13 / 16
8 – 1 / 2 3 – 1 / 2 4 – 13 / 16 15 / 16 2 – 13 / 16 5 – 1 / 2 1 – 1 / 4 1 – 1/4 4.10 4.07 3 / 8 4.00 7 / 8
16 10 12 1 – 3 / 16 4 12 – 3 / 4 1 – 15 / 16 1 – 15 / 16 10.92 10.88 1 / 2 10.75 1 – 5 / 16
19 12 14 – 3 / 8 1 – 1 / 4 4 – 1 / 2 15 2 – 3 /16 2 – 3 / 16 12.92 12.88 1 / 2 12.75 1 – 9 / 16
11 6 7 – 9 / 16 1 3 – 1 / 2 8 – 1 / 2 1 – 9 / 16 1 – 9 / 16 6.75 6.72 1 / 2 6.63 1 – 1 / 16
13 – 1 / 2 8 9 – 11 / 16 1 – 1 / 8 4 10 – 5 / 8 1 – 3 / 4 1 – 3 / 4 8.75 8.72 1 / 2 8.63 1 – 1 / 4
25 18 19 – 7 / 8 1 – 9 / 16 5 – 1 / 2 21 3 – 13 / 16 2 – 11 / 16 18.20 18.18 1 / 2 18.00 1 – 15 / 16
21 14 15 – 3 / 4 1 – 3 / 8 5 16 – 1 / 4 3 – 1 / 8 2 – 1 / 4 14.18 14.14 1 / 2 14.00 1 – 5 / 8
23 – 1 / 2 16 18 1 – 7 / 16 5 18 – 1 / 2 3 – 7 / 16 2 – 1 / 2 16.19 16.16 1 / 2 16.00 1 – 3 / 4
27 – 1 / 2 20 22 1 – 11 / 16 5 – 11 / 16 23 4 – 1 / 16 2 – 7 / 8 20.25 20.20 1 / 2 20.00 2 – 1 / 8
32 24 26 – 1 / 8 1 – 7 / 8 6 27 – 1 / 4 4 – 3 / 8 3 – 1 / 4 24.25 24.25 1 / 2 24.00 2 – 1 / 2
Types of Stainless Steel 304L Flanges

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SS F304L SORF Flanges

SS F304L SORF Flanges

Stainless Steel 304L Forged Flanges

Stainless Steel 304L Forged Flanges

SS A182 F304L Reducing Flanges

SS A182 F304L Reducing Flanges

ASTM A182 F304L Stainless Steel BLRF Flanges

ASTM A182 F304L Stainless Steel BLRF Flanges

ASME SA182M Stainless Steel 304L Square Flanges

ASME SA182M Stainless Steel 304L Square Flanges

304L SS Spectacle Blind Flanges

304L SS Spectacle Blind Flanges

ASTM A182 SS 304L High Hub Blind Flanges

ASTM A182 SS 304L High Hub Blind Flanges

ASME B16.5 304L Orifice Flanges

ASME B16.5 304L Orifice Flanges

ASTM A182 Gr F304L Screwed Flanges

ASTM A182 Gr F304L Screwed Flanges

API 590 SA182 Grade F304L Socket Weld Flanges

API 590 SA182 Grade F304L Socket Weld Flanges

ASTM A182 Grade F304L SWRF Flanges

ASTM A182 Grade F304L SWRF Flanges

Stainless Steel 1.4306 Ring Type Joint Flanges

Stainless Steel 1.4306 Ring Type Joint Flanges

SS UNS S30403 LWNRF Flanges WNRF Flanges

SS UNS S30403 LWNRF Flanges WNRF Flanges

Stainless Steel UNS S30403 Threaded Flanges

Stainless Steel UNS S30403 Threaded Flanges

304L SS EN 1092-1 Lapped joint Flanges

304L SS EN 1092-1 Lapped joint Flanges

SS Grade F304L Expander Flange

SS F304L Weldo Flange

SS F304L Weldo Flange

UNS S30403 Nipo Flange

UNS S30403 Nipo Flange

Check SUS 304L Socket Weld Flange Diameter and Weight Chart
AISI 304L Weld Neck Flanges Weight Chart

Check Stainless Steel 304L Flanges Manufacturer in India who offers Accurate Weights

Pipe Normal Dia. Thk. Of Flange Min O.D. Flange Dia. of Raised Face Dia. Of Hub Thread Length Length Hub.Y Dia. of Bolt Holes Dia. of Bolt Circle Dia. Of Bolts (inch) No of Bolts LB KG
inch dn C O G X T Y BH BC BD BN
3/4 20 12.7 98.5 42.9 38.1 15.7 15.7 15.8 69.9 1/2 4 1.5 0.7
1-1/4 32 15.7 117.5 63.5 58.7 20.6 20.6 15.8 88.9 1/2 4 2.6 1.2
2 50 19.1 152.5 91.9 77.7 25.4 25.4 19.1 120.7 5/8 4 5.1 2.3
3 80 23.9 190.5 127 108 30.2 30.2 19.1 152.4 5/8 4 9 4.1
4 100 23.9 228.5 157.2 134.9 33.3 33.3 19.1 190.5 5/8 8 13 5.9
6 150 25.4 279.5 215.9 192 39.6 39.6 22.4 241.3 3/4 8 18.5 8.4
10 250 30.2 406.5 323.9 304.8 49.3 49.3 25.4 362 7/8 12 39.5 18
14 350 35.1 533.5 412.8 400.1 57.2 57.2 28.5 476.3 1 12 86 39
18 450 39.6 635 533.4 505 68.3 68.3 31.8 577.9 1 1/8 16 126 57
24 600 47.8 813 692.2 663.4 82.6 82.6 35.1 749.3 1 1/4 20 214 97
1/2 15 11.2 89 35.1 30.2 15.7 15.7 15.8 60.5 1/2 4 0.9 0.4
1 25 14.2 108 50.8 49.3 17.5 17.5 15.8 79.3 1/2 4 1.8 0.8
1-1/2 40 17.5 127 73.2 65 22.4 22.4 15.8 98.6 1/2 4 3.3 1.5
2-1/2 65 22.4 178 104.6 90.4 28.4 28.4 19.1 139.7 5/8 4 8.1 3.7
3-1/2 90 23.9 216 139.7 122.2 31.8 31.8 19.1 177.8 5/8 8 11.2 5.1
5 125 23.9 254 185.7 163.6 36.6 36.6 22.4 215.9 3/4 8 15.4 7
8 200 28.4 343 269.7 246.1 44.5 44.5 22.4 298.5 3/4 8 28.6 13
12 300 31.8 482.5 381 365.3 55.6 55.6 25.4 431.8 7/8 12 64 29
16 400 36.6 597 469.9 457.2 63.5 63.5 28.5 539.8 1 16 103 47
20 500 42.9 698.5 584.2 558.8 73.2 73.2 31.8 635 1 1/8 20 167 76
Stainless Steel 304L Flanges Equivalent Material

Find Stainless Steel 304L Flanges Stockist in India who provides various Grades

Grade 304L
UNS No S30403
Old British BS 304S11
En 58E
Euronorm No 1.4301
Name X5CrNi18-10
Swedish SS 2332
Japanese JIS SUS 304L
SS F304L SORF Flanges Chemical Composition

Explore Stainless Steel 304L Flanges Manufacturer in India offering Balanced Composition

C

Carbon

0.035 max

Si

Silicon

1.0 max

S

Sulfur

0.03 max

P

Phosphorus

0.045 max

 

Mn

Manganese

2.0 max

Cr

Chromium

18 – 20

Ni

Nickel

8 – 13

Mechanical Properties Of Stainless Steel 304L Forged Flanges

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Grade 304L
Tensile Strength (MPa) min 485
Yield Strength 0.2% Proof (MPa) min 170
Elongation (% in 50mm) min 40
Hardness Rockwell B (HR B) max 92
Brinell (HB) max 201
ASME SA182M Stainless Steel 304L Square Flanges Test

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Test
X-ray detector
UI trasonic flaw detector
Direct-reading Spectrograph
Magnetic particle detector
Hydrostatic testing machine
How we add our Services for 304L SS Spectacle Blind Flanges ?
  • Minor Fabrication
  • Beveling end
  • Casting
  • Polishing
  • Threading
What are the Welding Requirements for ASME B16.5 304L Orifice Flanges ?
SS Gr Weld Heat Treatment (Temperature Range Min) Electrodes
A240 F304L (Plate) 1900 [1040] + WQ (Water Quench) E 308L-15 or 16
A182 F304L (Forged)
ASTM A182 Gr F304L Screwed Flanges Application

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ASTM A182 Gr F304L Screwed Flanges Application

How can we Maintenance and Care of ASTM A182 Grade F304L SWRF Flanges ?
  • Require Minimal Maintenance
  • Regular Cleaning
  • Non-Abrasive Cleaner
  • Avoid Using Of Harsh Chemicals
  • Dry Thoroughly After Cleaning
  • Avoid Bare Hands While Handling
We Transport and Pack our Stainless Steel 304L Flanges In ?

We Transport and Pack ours Stainless Steel 304L Flanges In ?

SS UNS S30403 LWNRF Flanges Wall Thickness
NPS 300# 150# 600#
Bolts Dia. of Studs Len Bolts Dia. of Studs Dia. of Studs Len Bolts Len
14 5 – 3/4 20 1.13 12 1 5 – 1/4 7 20
12 5 – 1/4 16 1.13 12 0.88 4 – 3/4 6 – 3/4 20
2 3 – 3/4 8 0.63 4 0.63 4 3 – 1/4 3 – 1/4 8
1 3 4 0.63 4 0.5 2 – 1/4 3 4
4 4 8 0.75 8 0.63 5 3 – 1/2 4 – 1/4 8
16 5 – 3/4 20 1.25 16 1 8 5 – 1/4 7 – 1/2 20
24 7 – 1/4 24 1.5 20 1.25 10 6 – 3/4 9 24
3 4 8 0.75 4 0.63 3 – 1/2 3 – 1/2 8
18 6 – 1/4 24 1.25 16 1.13 5 – 3/4 7 – 3/4 20
10 5 16 1 12 0.88 4 – 1/2 6 – 1/4 16
8 4 – 1/4 12 0.88 8 0.75 6 4 – 1/4 5 – 1/2 12
20 6 – 3/4 24 1.25 20 1.13 6 – 1/4 8 24
6 4 – 1/2 12 0.75 8 0.75 4 4 – 3/4 12
5 4 – 1/4 8 0.75 8 0.75 3 – 1/4 4 – 3/4 8
DIN 1.4306 Weld Neck Flanges Physical Properties
Grade 304L
Density (kg/m3) 8000
Thermal Expansion (m/m/0C) 17.2
Specific Heat 0-1000C (J/kg.K) 18.4
Elastic Modulus (GPa) 193
Thermal Conductivity (W/m.K) 17.8
Electrical Resistivity (n.m) 16.2
Bolt Pattern And Size For Stainless Steel 304L Flanges
NPS Class 150 Flanges Class 300 Flanges Class 600 Flanges
# Bolts And Studs Stud Length Dia of Bolts And Studs Dia of Bolts And Studs # Bolts And Studs Stud Length # Bolts And Studs Stud Length Dia of Bolts And Studs
1/16 RF RTJ 1/16 RF RTJ 1/4 RF RTJ
1/2 4 2-1/4 0.50 – 0.50 4 2-1/2 3 4 3 0.50 3
1-1/4 4 2-3/4 0.50 3-1/4 0.63 4 3-1/4 3-3/4 4 3-3/4 0.63 3-3/4
3/4 4 2-1/2 0.50 – 0.63 4 3 3-1/2 4 3-1/2 0.63 3-1/2
2 4 3-1/4 0.63 3-3/4 0.63 8 3-1/2 4 8 4-1/4 0.63 4-1/4
1 4 2-1/2 0.50 3 0.63 4 3 3-1/2 4 3-1/2 0.63 3-1/2
1-1/2 4 2-3/4 0.50 3-1/4 0.75 4 3-1/2 4 4 4-1/4 0.75 4-1/4
3-1/2 8 3-1/2 0.63 4 0.75 8 4-1/4 5 8 5-1/2 0.88 5-1/2
2-1/2 4 3-1/2 0.63 4 0.75 8 4 4-1/2 8 4-3/4 0.75 4-3/4
3 4 3-1/2 0.63 4 0.75 8 4-1/4 4-3/4 8 5 0.75 5
6 8 4 0.75 4-1/2 0.75 12 4-3/4 5-1/2 12 6-3/4 1.00 6-3/4
4 8 3-1/2 0.63 4 0.75 8 4-1/2 5 8 5-3/4 0.88 5-3/4
5 8 3-3/4 0.75 4-1/4 0.75 8 4-3/4 5-1/4 8 6-1/2 1.00 6-1/2
16 16 5-1/4 1.00 5-3/4 1.25 20 7-1/2 8 20 10 1.50 10
12 12 4-3/4 0.88 5-1/4 1.13 16 6-3/4 7-1/4 20 8-3/4 1.25 8-3/4
10 12 4-1/2 0.88 5 1.00 16 6-1/4 6-3/4 16 8-1/2 1.25 8-1/2
14 12 5-1/4 1.00 5-3/4 1.13 20 7 7-1/2 20 9-1/4 1.38 9-1/4
8 8 4-1/4 0.75 4-3/4 0.88 12 5-1/2 6 12 7-1/2 1.13 7-3/4
24 20 6-3/4 1.25 7-1/4 1.50 24 9 10 24 13 1.88 13-1/4
18 16 5-3/4 1.13 6-1/4 1.25 24 7-3/4 8-1/4 20 10-3/4 1.63 10-3/4
20 20 6-1/4 1.13 6-3/4 1.25 24 8 8-3/4 24 11-1/4 1.63 11-1/2
ASTM A182 SS 304L High Hub Blind Flanges Advantages
  • High-temperature resistance
  • Sanitary and easy to clean
  • Versatility
  • Cost-effectiveness
  • Strength and durability
Stainless Steel UNS S30403 Threaded Flanges Gasket Chart
NPS Gasket I.D. Gasket O.D.
Class 600 Class 300 Class 150 Class 400 Class 900
3/4 1.06 2.625 2.625 2.25 2.625 2.75
1 1/4 1.66 3.25 3.25 3 3.25 3.5
2 2.38 4.375 4.375 4.125 4.375 5.625
3 3.5 5.875 5.875 5.375 5.875 6.625
5 5.56 9.5 8.5 7.75 8.375 9.75
8 8.62 12.625 12.125 11 12 14.125
12 12.75 18 16.625 16.125 16.5 19.625
1/2 0.84 2.125 2.125 1.875 2.125 2.5
1 1.31 2.875 2.875 2.625 2.875 3.125
1 1/2 1.91 3.75 3.75 3.375 3.75 3.875
2 1/2 2.88 5.125 5.125 4.875 5.125 6.5
4 4.5 7.625 7.125 6.875 7 8.125
6 6.62 10.5 9.875 8.75 9.75 11.375
10 10.75 15.75 14.25 13.375 14.125 17.125
What are the Key Factors that Buyers should consider while Purchasing Stainless Steel 304L Flanges ?
  • The type of flange along with Size & Dimensions.
  • Identify Max Operating Pressure & Temperature.
  • Genuine Raw Material
  • Corrosion Resistance in Specific Environments
What is the role of temperature in the EN 1.4307 Lapped joint Flanges ?
  • Temperature Range of Cryogenic to 538 °C.
  • Excellent Resistance to Corrosion
  • High Temperature Creep Resistance.
  • High and Low Cyclic Temperatures.
Thermal Processing of 304L Stainless Steel Plate Flange
Method Temperature Range
Stress relieving 450ºC to 600ºC
Annealing 1010ºC to 1120ºC
Hot-working 1150ºC to 1260ºC
Weekly Deliveries Of A182 F304 Slip-On Flange in Below countries
Export to Continent Shipping Time in Days Port
Singapore
Singapore
Asia 8 Jurong Port
Mexico
Mexico
North America 45 Manzanillo Port
South Africa
South Africa
Africa 25-30 Cape Town Port
Monthly Deliveries Of ASTM A182 SS 304 Socket Weld Flange in Below Countries
Export to Continent Shipping Time in Days Port
Netherlands
Netherlands
Europe 30 Rotterdam Port
Kuwait
Kuwait
Asia 10 Shuwaikh Port
Nigeria
Nigeria
Africa 30 Lagos Port