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ASTM A694 F42 Flanges

Home|ASTM A694 F42 Flanges

Excellent Manufacturer of SA694 Grade F42 Weld Neck Flanges in China

ASTM A694 F42 Flanges

Table of Content

Flanges-table

ASTM A694 F42 Flanges Specification

Flange Sizes

ASME SA 694 F42 Flange Sizes

  • PN 2.5 – PN 400
  • 15NB – 1200NB
  • NPS: 1/2″ to 48″
Flange Standards

SA 694 F42 Weld Neck Flange Standards

  • ASME B16.47
  • ASA, MSS SP44
  • ASME B16.5
Flange Schedule

Carbon steel F42 Slip On Flange Schedule

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

SA 694 F42 Weld Neck Flange Pressure Types

  • 400# To 900#
  • 150# To 300#
  • 1500# To 3000#
Testing Methods

ASTM A694 F42 Socket Weld Flange Testing Methods

  • PMI
  • Hardness test
  • Tensile
  • Pressure
Features

ASTM A694 F42 Flanges Features

  • Corrosion resistance
  • Pressure rating
  • Design
  • Strength
flange Face

A694 F42 slip on flange Face

  • T&G
  • RF
  • RTJ
  • FF
Origin

A694 Grade F42 Spectacle Blind Flanges Origin

  • Netherlands
  • Morocco
  • China
  • Indian
Certificates

Certificates of ASME SA 694 F42 Weld Neck Flange

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

Carbon steel F42 Threaded Flange Density & Temperature

  • Working Temp : 500°C (932°F)
  • Melting Point : 1480 - 1526 °C
  • Forging Temp : 1700–2200°F
  • Density : 7.8 – 7.9 g/cm³
Flange Threads

SA 694 F42 Weld Neck Flange Threads

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

High yield steel A694 F42 Orifice Flanges Process

  • Cutting
  • Forging
  • Casting
  • Rolling
Advantages

SA 694 F42 Threaded Flange Advantages

  • Leak-free seal
  • Durability
  • Corrosion resistance
  • Strength
Disadvantages

Disadvantages of ASTM A694 F42 Socket Weld Flange

  • Installation cost
  • Limited flexibility
  • Assembly error
  • High stress

Types of SA 694 F42 Weld Neck Flange


ASTM A694 F42 Flanges Manufacturer in China Provides A Selection Of The Most Popular Varieties.

ASTM A694 F42 Flanges

ASTM A694 F42 Flanges

A694 F42 Slip On Flange

A694 F42 Slip On Flange

SA 694 F42 Threaded Flange

SA 694 F42 Threaded Flange

A694 Grade F42 Spectacle Blind Flanges

A694 Grade F42 Spectacle Blind Flanges

ASME SA 694 F42 Lap Joint Flanges

ASME SA 694 F42 Lap Joint Flanges

SA 694 F42 Weld Neck Flange

SA 694 F42 Weld Neck Flange

High yield steel A694 F42 Orifice Flanges

High yield steel A694 F42 Orifice Flanges

ASTM A694 F42 Socket Weld Flange

ASTM A694 F42 Socket Weld Flange

Carbon steel F42 Plate Flange

Carbon steel F42 Plate Flange


Get High Yield Steel A694 F42 Flages With good tensile strength & Refer ASTM A694 F42 Material Specification & Equivalent.


Standard Dimensions Chart Of ASTM A694 F42 Flanges

ASTM A694 F42 Flanges Manufacturer in China Provides A Wide Range Of Dimensions.

ASTM A694 F42 Flanges Standard Dimensions

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

Schedule Chart Of Carbon steel F42 Plate Flange

(NPS) NOMINAL PIPE SIZE LAP JOINT (LOOSE) WELD NECK (WRNR) SLIP ON (SORF) SOCKET WELD (SWRF) BLIND (BLRF) THREADED (NPT)
5 15 21 15 15 20 15
3 9 11.5 9 9 9 9
24 275 268 220 220 430 220
½ 1 2 1 2 2 1
10 43 54 43 43 70 43
12 64 88 64 64 123 64
3½ 11 12 11 11 13 12
22 245 225 185 185 355 185
¾ 2 2 2 2 2 2
8 30 42 30 30 47 30
2½ 8 10 8 8 7 8
20 195 197 165 165 285 165
1 2 3 2 2 2 2
18 160 165 130 130 220 130
1¼ 3 3 3 3 3 3
16 140 140 106 98 180 98
6 19 26 19 19 27 19
1½ 3 4 3 3 4 3
4 13 16.5 13 13 17 13
14 105 114 90 90 140 90
2 5 6 5 5 5 5

Pressure Rating Chart Of SA 694 F42 RTJ Flanges

ASTM A694 F42 Flanges Manufacturer in China Provides Flanges With Pressure Ratings Ranging From 150 To 1500 Psi

ASTM A694 F42 FLANGES CHART OF PRESSURE RATING
TEMP °F 2500# 150# 900# 300# 600# 1500# 400#
950 3180 35 1145 380 765 1910 510
1500 230 10 80 25 55 135 35
200 5000 230 1800 600 1200 3000 800
1450 285 15 105 35 70 170 45
300 4500 205 1620 540 1080 2700 720
1400 400 20 145 50 95 240 65
400 4140 190 1490 495 995 2485 660
1350 515 20 185 60 125 310 80
500 3880 170 1395 465 930 2330 620
1300 715 20 255 85 170 430 115
600 3640 140 1310 435 875 2185 580
1250 945 20 340 115 225 565 150
900 3240 50 1165 390 780 1945 520
650 3580 125 1290 430 860 2150 575
1200 1285 20 465 155 310 770 205
700 3540 110 1275 425 850 2125 565
1150 1655 20 595 200 400 995 265
750 3460 95 1245 415 830 2075 555
1100 2145 20 770 255 515 1285 345
800 3360 80 1210 405 805 2015 540
1050 2570 20 925 310 615 1545 410
850 3300 65 1190 395 790 1980 530
1000 2675 20 965 320 640 1605 430
-20 to 100 6000 275 2160 720 1440 3600 960

Temperature Range Of Astm A694 F42 Flanges

ASTM A694 F42 FLANGES PRESSURE CHART
TEMP CLASS 2500# CLASS 150# CLASS 900# CLASS 400# CLASS 1500# CLASS 600# CLASS 300#
1000°F 2675 20 965 430 1605 640 320
850°F 3300 65 1190 530 1980 790 395
1500°F 230 10 80 35 135 55 25
750°F 3460 95 1245 555 2075 830 415
1450°F 285 15 105 45 170 70 35
200°F 5000 230 1800 800 3000 1200 600
1400°F 400 20 145 65 240 95 50
300°F 4500 205 1620 720 2700 1080 540
1350°F 515 20 185 80 310 125 60
400°F 4140 190 1490 660 2485 995 495
900°F 3240 50 1165 520 1945 780 390
1300°F 715 20 255 115 430 170 85
500°F 3880 170 1395 620 2330 930 465
1250°F 945 20 340 150 565 225 115
950°F 3180 35 1145 510 1910 765 380
600°F 3640 140 1310 580 2185 875 435
1200°F 1285 20 465 205 770 310 155
650°F 3580 125 1290 575 2150 860 430
1150°F 1655 20 595 265 995 400 200
700°F 3540 110 1275 565 2125 850 425
1100°F 2145 20 770 345 1285 515 255
800°F 3360 80 1210 540 2015 805 405
1050°F 2570 20 925 410 1545 615 310
-20 to 100°F 6000 275 2160 960 3600 1440 720

Bolt Chart of SA 694 F42 Weld Neck Flange

CLASS 600 FLANGES CLASS 300 FLANGES CLASS 150 FLANGES
NPS # BOLTS AND STUDS STUD LENGTH DIA OF BOLTS AND STUDS # BOLTS AND STUDS STUD LENGTH DIA OF BOLTS AND STUDS # BOLTS AND STUDS STUD LENGTH DIA OF BOLTS AND STUDS
RTJ 1/4 RF RTJ 1/16 RF RTJ 1/16 RF
5 8 6-1/2 6-1/2 1.00 8 5-1/4 4-3/4 0.75 8 4-1/4 3-3/4 0.75
24 24 13-1/4 13 1.88 24 10 9 1.50 20 7-1/4 6-3/4 1.25
1/2 4 3 3 0.50 4 3 2-1/2 0.50 4 – 2-1/4 0.50
20 24 11-1/2 11-1/4 1.63 24 8-3/4 8 1.25 20 6-3/4 6-1/4 1.13
3/4 4 3-1/2 3-1/2 0.63 4 3-1/2 3 0.63 4 – 2-1/2 0.50
18 20 10-3/4 10-3/4 1.63 24 8-1/4 7-3/4 1.25 16 6-1/4 5-3/4 1.13
1 4 3-1/2 3-1/2 0.63 4 3-1/2 3 0.63 4 3 2-1/2 0.50
16 20 10 10 1.50 20 8 7-1/2 1.25 16 5-3/4 5-1/4 1.00
1-1/4 4 3-3/4 3-3/4 0.63 4 3-3/4 3-1/4 0.63 4 3-1/4 2-3/4 0.50
4 8 5-3/4 5-3/4 0.88 8 5 4-1/2 0.75 8 4 3-1/2 0.63
14 20 9-1/4 9-1/4 1.38 20 7-1/2 7 1.13 12 5-3/4 5-1/4 1.00
1-1/2 4 4-1/4 4-1/4 0.75 4 4 3-1/2 0.75 4 3-1/4 2-3/4 0.50
12 20 8-3/4 8-3/4 1.25 16 7-1/4 6-3/4 1.13 12 5-1/4 4-3/4 0.88
2 8 4-1/4 4-1/4 0.63 8 4 3-1/2 0.63 4 3-3/4 3-1/4 0.63
10 16 8-1/2 8-1/2 1.25 16 6-3/4 6-1/4 1.00 12 5 4-1/2 0.88
2-1/2 8 4-3/4 4-3/4 0.75 8 4-1/2 4 0.75 4 4 3-1/2 0.63
8 12 7-3/4 7-1/2 1.13 12 6 5-1/2 0.88 8 4-3/4 4-1/4 0.75
3 8 5 5 0.75 8 4-3/4 4-1/4 0.75 4 4 3-1/2 0.63
6 12 6-3/4 6-3/4 1.00 12 5-1/2 4-3/4 0.75 8 4-1/2 4 0.75
3-1/2 8 5-1/2 5-1/2 0.88 8 5 4-1/4 0.75 8 4 3-1/2 0.63

Equivalent Grades of SA 694 F42 Weld Neck Flange

JIS

B2220

ASME

SA694



Carbon steel F42 Plate Flange Chemical Composition

ASTM A182 F91 Flanges Manufacturer In China Provides Accurate Chemical Composition Of Flanges

PHOSPHORUS

0.025-0.030

SULFER

0.025-0.030

SILICON

0.15-0.35

CARBON

0.26-0.265

Manganese

1.60-1.64

Mechanical Properties of SA 694 F42 Threaded Flange

Yield Strength

290 MPa

Tensile Strength

415 MPa

Elongation

20 %


Applications Of A694 Grade F42 Spectacle Blind Flanges

A694 Grade F42 Spectacle Blind Flanges Applications

A694 Grade F42 Spectacle Blind Flanges Applications

  • Chemical Equipment
  • Boiler Manufacturing
  • Petrochemicals
  • Condensers
  • Heat Treatment
  • Heat Exchangers
  • Gas Processing

Difference Between ASTM A694 F42 Flanges VS ASTM A182 F5 Flanges

ASTM A694 F42 Flanges ASTM A182 F5 Flanges
Material Carbon steel, low alloy steel, or alloy steel Chromium molybdenum steel alloy
Properties High yield carbon steel High rupture resistance, resistant to corrosion and erosion
Heat treatment Normalizing, normalizing-and-tempering, or quenching-and-tempering Can withstand hydrogen attacks
Difference ASTM A694 F42 Flanges VS ASTM A182 F5 Flanges

Does Yaye Industrial Wenzhou Produce Forged Astm A694 F42 Flanges ?

  • Yes, Forged Astm A694 F42 Flanges Are Made
  • Made From Carbon Steel, Low Alloy Steel, Or Alloy Steel
  • Ade From Ingots, Blooms, Billets, Slabs, Or Bars.
  • Ranging From Class 150 To 2500

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