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ASTM A182 F304 Flanges

Home|ASTM A182 F304 Flanges

High-quality Manufacturer of ASME SA182 F304 Stainless Steel Flanges in China

ASTM A182 F304 Flanges

Table of Content

Flanges-table

ASTM A182 F304 Flanges Specification

Flange Sizes

ASTM A182 F304 Flange Sizes

  • NPS: 1/2″ to 48″
  • DN10 to DN5000
  • 15NB – 1200NB
Flange Standards

A182 Gr F304 Weld Neck Flange Standards

  • ASME B16.36
  • MSS SP-44
  • ASME B16.5
Advantages

ASTM A182 F304 Flanges Advantages

  • Temperature resistance
  • Strength & durability
  • Easy fabrication
  • Versatility
Disadvantages

Disadvantages of SS 304 Threaded Flange

  • Machining
  • High-temperature performance
  • Strength
  • Corrosion
Flange Schedule

Stainless Steel 304 Slip On Flange Schedule

  • SCH 120/ 140
  • SCH 60/ 80/ 100
  • SCH 160/ 180
  • SCH 10/ 20/ 40
Pressure Types

SUS 304s Weld Neck Flange Pressure Types

  • CLASS 300 to 400
  • CLASS 1500 to 2500
  • CLASS 600 To 900
  • CLASS 125 to 150
flange Face

F304 stainless Steel Slip on Flange Face

  • T&G
  • RF
  • RTJ
  • FF
Origin

A182 Gr F304 Spectacle Blind Flanges Origin

  • Oman / Spain
  • Germany
  • Indian / Brazil
  • China
Testing Methods

SA 182 F 304 Socket Weld Flange Testing Methods

  • Pressure
  • Hardness test
  • PMI
  • Tensile
Features

ASTM A182 F304 Flanges Features

  • Manufacturing
  • Material
  • Strength
  • Temperature Resistance
Flange Threads

Stainless Steel 304 Weld Neck Flange Threads

  • BSPT
  • FNPT
  • NPT, MNPT
  • BSPP
Flanges Process

A182 F304 Orifice Flanges Process

  • Casting
  • Cutting
  • Rolling
  • Forging
Certificates

Certificates of Stainless Steel 304 Weld Neck Flange

  • NACE MR0175
  • Third Party Inspection
  • 100% Radiography Test
  • MTC BS EN 10204 3.1/ 3.2
Density & Temperature

A182 F304 Threaded Flange Density & Temperature

  • Density : 7,930 kg/m3
  • Working Temp : 870 °C
  • Melting Point : 1400 – 1450°C
  • Forging Temp : 1000°F (538°C)

Types of SA 182 F 304 Flanges


ASTM A182 F304 Flanges

ASTM A182 F304 Flanges

SA 182 F 304 Socket Weld Flange

SA 182 F 304 Socket Weld Flange

SS 304 Threaded Flange

SS 304 Threaded Flange

A182 Gr F304 Spectacle Blind Flanges

A182 Gr F304 Spectacle Blind Flanges

Stainless Steel 304 Orifice Flanges

Stainless Steel 304 Orifice Flanges

A182 F304 Lap Joint Flanges

A182 F304 Lap Joint Flanges

Stainless Steel 304 Weld Neck Flange

Stainless Steel 304 Weld Neck Flange

F304 stainless Steel Slip On Flange

F304 stainless Steel Slip On Flange

SUS 304 Plate Flange

SUS 304 Plate Flange


Supplier of Stainless steel 304 Flanges in Zhejiang & Refer A182 F304 SORF Flange Chemical Composition & Equivalent.


Dimensions Chart Of SS 304 Flange

ASTM A182 F304 Flanges Manufacturer In China Provides A Wide Variety Of Dimensions.

SS 304 Flange Dimensions

STANDARD NO. OF BOLTS DIA OF BOLT HOLE DIA BOLT SIZE BOLT CIRCLE DIA CLASS
AS 2129 Flange 4 14 95 13 67 TABLE E
4 17 114 16 83 TABLE J
4 14 95 13 67 TABLE F
4 14 95 13 67 TABLE C
4 17 114 16 83 TABLE H
4 14 95 13 67 TABLE D
ISO 7005 (DIN) Flange 4 14 95 M12 65 PN40
4 16 90 M14 60.5 PN20
4 14 95 M12 65 PN10
4 14 95 M12 65 PN25
4 14 95 M12 65 PN16
4 11 80 M10 55 PN6
ANSI B16.5 4 22 121 19 83 ANSI 1500
4 16 95 13 67 ANSI 300
4 22 121 19 83 ANSI 900
4 16 89 13 60 ANSI 150
4 16 95 13 67 ANSI 600
AS4087 4 14 95 M12 67 PN14

F304 stainless Steel Slip On Flange Weight Chart

STANDARD BOLT CIRCLE DIA DIA OF BOLT HOLE BOLT SIZE DIA NO. OF BOLTS
 CLASS
ISO 7005 (DIN) Flange 60.5 16 M14 90 4 PN20
65 14 M12 95 4 PN40
65 14 M12 95 4 PN10
65 14 M12 95 4 PN25
65 14 M12 95 4 PN16
55 11 M10 80 4 PN6
AS 2129 Flange 67 14 13 95 4 Table F
83 17 16 114 4 Table J
67 14 13 95 4 Table D
83 17 16 114 4 Table H
67 14 13 95 4 Table E
67 14 13 95 4 Table C
AS4087 67 14 M12 95 4 PN14
ANSI B16.5 83 22 19 121 4 ANSI 1500
67 16 13 95 4 ANSI 300
83 22 19 121 4 ANSI 900
60 16 13 89 4 ANSI 150
67   13 95 4 ANSI 600

A182 F304 Lap Joint Flanges Thickness Chart

ASTM A182 F304 Flanges Manufacturer In China Provides A Great Thickness Chart For Flanges.

NORMAL SIZE OF SS PIPE SCHEDULE 40 SCHEDULE 120 SCHEDULE 10 SCHEDULE 80 SCHEDULE 20
3 ½ 0.226 – 0.12 0.318 –
14 0.438 1.094 0.25 0.75 0.312
½ 0.109 – 0.083 0.147 –
12 0.406 1 0.18 0.688 0.25
¾ 0.113 – 0.083 0.154 –
10 0.365 0.844 0.165 0.594 0.25
1 0.133 – 0.109 0.179 –
3 0.216 – 0.12 0.3 –
2 ½ 0.203 – 0.12 0.276 –
8 0.322 0.719 0.148 0.5 0.25
1 ¼ 0.14 – 0.109 0.191 –
6 0.28 0.562 0.134 0.432 –
1 ½ 0.145 – 0.109 0.2 –
5 0.258 0.5 0.134 0.375 –
2 0.154 – 0.109 0.218 –
4 0.237 0.438 0.12 0.337 –

Size Chart Of F304 Stainless Steel WNRF Flange

ASTM A182 F304 Flanges Manufacturer In China Offers Sizes Of Various Range

NOMINAL PIPE SIZE (NPS) THICK OF FLANGES DIA OF HUB AT BASE OUTSIDE DIA OF FLANGES DIA OF RAISED FACE DIA OR BORE LENGTH THRU HUB DEPTH OF SOCKET RADIUS OF FILLET DIA OF HUB AT BEVEL
LAP JOINT SLIP-ON SOCKET LAP JOINT SLIP-ON THREADED SOCKET WELDING NECK
Q X O R B W Y Y Y Z r H
3 15/16 4-1/4 7-1/2 5 3.60 3.57 1-3/16 1-3/16 2-3/4 13/16 3/8 3.50
24 1-7/8 26-1/8 32 27-1/4 24.25 24.25 4-3/8 3-1/4 6 2-1/2 1/2 24.00
1/2 7/16 1-3/16 3-1/2 1-3/8 .90 .88 5/8 5/8 1-7/8 3/8 1/8 .84
20 1-11/16 22 27-1/2 23 20.25 20.20 4-1/16 2-7/8 5-11/16 2-1/8 1/2 20.00
3/4 1/2 1-1/2 3-7/8 1-11/16 1.11 1.09 5/8 5/8 2-1/16 7/16 1/8 1.05
18 1-9/16 19-7/8 25 21 18.20 18.18 3-13/16 2-11/16 5-1/2 1-15/16 1/2 18.00
5 15/16 6-7/16 10 7.5/16 5.69 5.66 1-7/16 1-7/16 3-1/2 15/16 7/16 5.56
1 9/16 1-15/16 4-1/4 2 1.38 1.36 11/16 11/16 2-3/16 1/2 1/8 1.32
16 1-7/16 18 23-1/2 18-1/2 16.19 16.16 3-7/16 2-1/2 5 1-3/4 1/2 16.00
1-1/4 5/8 2-5/16 4-5/8 2-1/2 1.72 1.70 13/16 13/16 2-1/4 9/16 3/16 1.66
4 15/16 5-5/16 9 6-3/16 4.60 4.57 1-5/16 1-5/16 3 15/16 7/16 4.50
14 1-3/8 15-3/4 21 16-1/4 14.18 14.14 3-1/8 2-1/4 5 1-5/8 1/2 14.00
3-1/2 15/16 4-13/16 8-1/2 5-1/2 4.10 4.07 1-1/4 1-1/4 2-13/16 7/8 3/8 4.00
1-1/2 11/16 2-9/16 5 2-7/8 1.97 1.95 7/8 7/8 2-7/16 5/8 1/4 1.90
6 1 7-9/16 11 8-1/2 6.75 6.72 1-9/16 1-9/16 3-1/2 1-1/16 1/2 6.63
12 1-1/4 14-3/8 19 15 12.92 12.88 2-3/16 2-3/16 4-1/2 1-9/16 1/2 12.75
2 3/4 3-1/16 6 3-5/8 2.46 2.44 1 1 2-1/2 11/16 5/16 2.38
10 1-3/16 12 16 12-3/4 10.92 10.88 1-15/16 1-15/16 4 1-5/16 1/2 10.75
2-1/2 7/8 3-9/16 7 4-1/8 2.97 2.94 1-1/8 1-1/8 2-3/4 3/4 5/16 2.88
8 1-1/8 9-11/16 13-1/2 10-5/8 8.75 8.72 1-3/4 1-3/4 4 1-1/4 1/2 8.63

Pressure Rating Class Of SA 182 F 304 Socket Weld Flange

ASTM A182 F304 Flanges Manufacturer In China Provides Flanges With Pressure Ratings Ranging From 150 To 2500 Psi

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

Equivalent Grades of A182 F304 Lap Joint Flanges

UNS

S30400

JIS

SUS 304

WERKSTOFF NR.

1.4301

BS

304S31

GOST

08Х18Н10

AFNOR

Z7CN18‐09

EN

X5CrNi18-10



SS 304 Threaded Flange Chemical Composition

ASTM A182 F304 Flanges Manufacturer In China Provides Accurate Chemical Composition Of Flanges

SULFER

0.03%

PHOSPHORUS

0.05%

CARBON

0.07%

NITROGEN

0.11%

SILICON

1%

MANGANESE

2%

NICKEL

8 – 10.5%

CHROMIUM

17.5 – 19.5%

IRON

66.74 – 71.24%

Mechanical Properties of Stainless Steel 304 Orifice Flanges

Yield Strength

30000 PSI (205 MPa)

Tensile Strength

Psi – 75000 , MPa – 515

Elongation

35%



Thermal Expansion

17.2 x 10-6/K

Electrical Resistivity

0.072 x 10-6Ω.m

Thermal Conductivity

16.2W/m.K


Applications Of ASTM A182 F304 Flanges

ASTM A182 F304 Flanges Applications


Difference Between ASTM A182 F304 Flanges VS ASTM A350 LF2 Flanges

ASTM A182 F304 Flanges ASTM A350 LF2 Flanges
Material Austenitic stainless steel Low-carbon alloy steel
Applications High-temperature and pressure applications Low-temperature and high-pressure applications
Properties Strong, corrosion resistant Strong, tough, ductile, corrosion resistant at low temperatures
Difference ASTM A182 F304 Flanges VS ASTM A350 LF2 Flanges

What Is The Expected Lifespan Of Yaye Industrial Wenzhou Astm A182 F304 Flanges ?

  • Designed To Withstand High Temperatures And Corrosive Environments.
  • Erform Well In Applications Where Longevity And Reliability Are Important.
  • They Are Durable And Strong
  • Withstand High Temperatures And Pressures Without Corroding Or Becoming Brittle.

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