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A694 Gr F52 Weld Neck Flange and Carbon Steel F52 Blind Flange manufacturer in India

ASTM A694 F52 Flanges



ASTM A694 F52 Specification


Specifications ASTM A694 F52 Flanges
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Schedule Chart SCH 5S To SCH 180.
Vishal Steel Manufacturer below Types Threaded/ Reducing/ Lap Joint/ Weld Neck/ Socket Weld/ Blind/ Slip On
Forging Methods Forging & Casting, Rolling & Cutting
Types Manufacturer Forged/ Threaded/ Screwed / Plate
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Manufacturer Face Type RTJ/ RF/ FF
Production Technique Forged/ Heat treated and machined
Size NPS 1⁄₂" Inch To NPS 48” Inch
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K

Manufacturer of ASTM A694 Gr F52 SORF, WNRF and BLRF Flange offers Non Destructive Testing to ensure leak free connection


ASTM A694 F52 Blind Flange Price List


ASTM A694 F52 Blind Flange Price List

Types Of Carbon Steel F52 Flange


A694 Grade F52 Pipe Flanges

A694 Grade F52 Pipe Flanges

ASTM A694 Gr F52 Forged Flange

ASTM A694 Gr F52 Forged Flange

Grade F52 Flanges

Grade F52 Flanges

Carbon Steel F52 Blind Flange

Carbon Steel F52 Blind Flange

 ASTM A694 Grade F52 Slip On Flange

ASTM A694 Grade F52 Slip On Flange

A694 Gr F52 Weld Neck Flange

A694 Gr F52 Weld Neck Flange

High Yield F52 Threaded Flange

High Yield F52 Threaded Flange

 SA 694 F52 Puddle Flange

SA 694 F52 Puddle Flange

ASME SA 694 F52 RTJ Flanges

ASME SA 694 F52 RTJ Flanges

A694 Gr F52 Orifice Flanges

A694 Gr F52 Orifice Flanges

ASTM A694 F52 Carbon Steel Spectacle Blind Flange

ASTM A694 F52 Carbon Steel Spectacle Blind Flange

Carbon Steel A694 Grade F52 Plate Flange

Carbon Steel A694 Grade F52 Plate Flange

A694 Carbon Steel Gr F52 Reducing Flange

A694 Carbon Steel Gr F52 Reducing Flange

 High Yield Carbon Steel F52 Socket Weld Flange

High Yield Carbon Steel F52 Socket Weld Flange

Carbon Steel F52 Raised Face Flanges

Carbon Steel F52 Raised Face Flanges

High Yield Carbon Steel F52 Lap Joint Flange

High Yield Carbon Steel F52 Lap Joint Flange

 F52 Carbon Steel Forging Flange

F52 Carbon Steel Forging Flange

High Yield CS A694 Gr F52 Flat Face Flanges

High Yield CS A694 Gr F52 Flat Face Flanges

Grade F52 Steel Flange

Grade F52 Steel Flange

A694 Grade F52 Flange

A694 Grade F52 Flange

A694 Carbon Steel F52 RF Flanges

A694 Carbon Steel F52 RF Flanges


Supplier of ASTM A694 Grade F52 Slip On Flange and Socket Weld Flange with Visual, dimensional, thickness control & MTR


A694 F52 Chemical Composition


ASTM A694 F52 Flanges Chemical Composition
Silicon [Si] 0.15-0.35
Phosphorus [P] ≤0.025
Sulfur [S] ≤0.025
Carbon [C] ≤0.30
Manganese [Mn] ≤1.60

A694 F52 Heat Treatment


The tempering temperature shall be at least 1000 °F [540 °C]. The precipitation heat treatment of the alloy steel shall be in the range from 1000 to 1225 °F [540 to 665 °C].


ASTM A694 F52 Mechanical Properties


ASTM A694 Grade Yield Strength (min.) Tensile Strength (min.) Elongation (min.)
MPa ksi MPa ksi %
ASTM A694 F52 Flanges 360 52 455 66 20

A694 F52 Flange Rating


Working pressure by Class And BAR

TEMP(°C) 150 300 400 600 900 1500 2500
-29 TO 38 19.6 51.1 68.1 102.1 153.2 255.3 425.5
50 19.2 50.1 66.8 100.2 150.4 250.6 417.7
100 17.7 46.6 62.1 93.2 139.8 233 388.3
150 15.8 45.1 60.1 90.2 135.2 225.4 375.6
200 13.8 43.8 58.4 87.6 131.4 219 365
250 12.1 41.9 55.9 83.9 125.8 209.7 349.5
300 10.2 39.8 53.1 79.6 119.5 199.1 331.8
325 9.3 38.7 51.6 77.4 116.1 193.6 322.6
350 8.4 37.6 50.1 75.1 112.7 187.8 313
375 7.4 36.4 48.5 72.7 109.1 181.8 303.1
400 6.5 34.7 46.3 69.4 104.2 173.6 289.3
425 5.5 28.8 38.4 57.5 86.3 143.8 239.7
450 4.6 23 30.7 46 69 115 191.7
475 3.7 17.4 23.2 34.9 52.3 87.2 145.3
500 2.8 11.8 15.7 23.5 35.3 58.8 97.9
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

A694 F52 Hardness


Hardness, maximum
187 15/12 ft-lbs

A694 F52 Vs A105


A694 F52 Vs A105

A694 F52 Yield Strength


Yield Strength minimum
ksi 52
MPa 360

A694 F52 Impact Test


Charpy V-Notch Impact Strength : At 0°C (32°F)


A694 F52 Flanges Face Types


A694 F52 Flanges Face Types

  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove
  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo

Male face and Female face A694 Gr F52 Orifice Flanges and Threaded Flange material manufacturer in India in Class 150/ 300/ 600

Carbon Steel A694 F52 Weld Neck Flange Dimensions


Carbon Steel A694 F52 Weld Neck Flange Dimensions

Dimensions of Class 150, 300, 600, 900, 1500, 2500

CLass CLass 150 CLass 300 CLass 600 CLass 900 CLass 1500 CLass 2500
Diameter
A
30 38 38 38 38 43
Diameter
D
90 95 95 120 120 135
Thickness
B
9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
Diameter
G
35.1 35.1 35.1 35.1 35.1 35.1
Diameter
K
60.3 66.7 66.7 82.6 82.6 88.9
Hight 46 51 52 60 60 73
47.6 52.6 58.4 66.4 66.4 79.4
Number
L
4 4 4 4 4 4
Diameter
L
15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter
(in)
1/2 1/2 1/2 3/4 3/4 3/4
Length
mm
55 65 75 110 110 120

SA 694 F52 Plate Flanges Forging Process


SA 694 F52 Plate Flanges Forging Process

ASME SA 694 F52 Blind Flange Dimensions In MM


Dimensions of Class 150, 300, 600, 900, 1500, 2500

ASME SA 694 F52 Blind Flange Dimensions In MM

CLass CLass 150 CLass 300 CLass 600 CLass 900 CLass 1500 CLass 2500
Diameter
D
90 95 95 120 120 135
B 9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
Diameter
G
35.1 35.1 35.1 35.1 35.1 35.1
Diameter
K
60.3 66.7 66.7 82.6 82.6 88.9
Number
L
4 4 4 4 4 4
Diameter
L
15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter
(in)
1/2 1/2 1/2 3/4 3/4 3/4
Length
mm
55 65 75 110 110 120

Standard Of ASTM A694 F52 Carbon Steel RTJ Flange


Standard Of ASTM A694 F52 Carbon Steel RTJ Flange
  • JIS
  • ISO
  • EN 1092-2 PN16
  • DIN
  • BS 4504
  • ASME B16.5
  • EN 1092-1
  • AWWA C207
  • ANSI B16.5
  • MSS SP-44

Manufacturer of High Yield Carbon Steel F52 Lap Joint Flange and Forged Flange in FF/ RTJ and Raised Face in AS2129/ AS4087 New Zealand/ Australian Standard

Sizes Of High Yield F52 Flange


Sizes Of High Yield F52 Flange

F52 Carbon Steel Lap Joint Flange Torque Values


Size Inch Size MM (Maximum) Radial Projection
No Deeper Than the Bottom In Millimeter Deeper Than the Bottom In Millimeter
1/2 15 3.0 1.5
3/4 20 3.0 1.5
1 25 3.0 1.5
1 1/4 32 3.0 1.5
1 1/2 40 3.0 1.5
2 50 3.0 1.5
2 1/2 65 3.0 1.5
3 80 4.5 1.5
3 1/2 90 6.0 3.0
4 100 6.0 3.0
5 125 6.0 3.0
6 150 6.0 3.0
8 200 8.0 4.5
10 250 8.0 4.5
12 300 8.0 4.5
14 350 8.0 4.5
16 400 10.0 4.5
18 450 12.0 6.0

ASTM A694 Grade F52 Slip On Flange Dimensions In Inch


Dimensions of Class 150, 300, 600, 900, 1500, 2500

ASTM A694 Grade F52 Slip On Flange Dimensions In Inch

CLass 150 300 600 900 1500 2500
Diameter
A
30 38 38 38 38 ...
Diameter
D
90 95 95 120 120 ...
THK
B
9.6 12.7 14.3 22.3 22.3 ...
11.2 14.3 20.7 28.7 28.7 ...
Diameter
G
35.1 35.1 35.1 35.1 35.1 ...
Diameter
K
60.3 66.7 66.7 82.6 82.6 ...
Height 14 21 22 32 32 ...
15.6 22.6 28.4 38.4 38.4 ...
Number
L
4 4 4 4 4 ...
Diameter
L
15.9 15.9 15.9 22.2 22.2 ...
Stud Bolts Diameter x Length
Diameter
(in)
1/2 1/2 1/2 3/4 3/4 ...
Length
mm
55 65 75 110 110 ...

A694 Gr F52 Flanges Weight Chart


Normal Size Of Steel Pipe Dimensions In Millimeter Flanges Weight In Kilogram
Normal Size Of Steel Pipe In Inches Size In Millimeter Flanges
Outer Daimeter (O.D.) In
(MM)
Flange
Wall Thickness Of
(D)
In M)
(ASTM A694 F52 Slip On Flange)
(ASTM A694 F52 Socket Weld Flange)
(ASTM A694 F52 Weld Neck Flange) (ASTM A694 F52 Blind Flange)
1/2 15 88.9 11.2 0.4 0.5 0.4
3/4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/4 32 117.3 15.7 1 1.3 1.2
1 1/2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0

Grade F52 Steel Raised Face Flanges Tolerance Chart


ASTM A694 F52 Flanges Diameter
(A) (Outer Diameter)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D) (Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J) Hub At Base Dai.
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
(H) Diameter of hub at point of welding
  • 5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P) Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
  Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
(C) (W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(K) hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)

Wall Thickness Of High Yield Carbon Steel F52 Flange


Normal Size Of Pipe Outer Diameter (O.D.) 10 Schedule 20 Schedule 30 Schedule STD Wall 40 Schedule 60 Schedule EXT Hvy 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674
5 5.563 0.134 - - 0.258 0.258 - 0.375 0.375 - 0.5 - 0.625 0.75
6 6.625 0.134 - - 0.28 0.28 - 0.432 0.432 - 0.562 - 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 -
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 -
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 -
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 -
22 22 0.25 - - 0.375 - - 0.5 - - - - - -
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 -
26 26 - - - 0.375 - - 0.5 - - - - - -
30 30 0.312 0.5 0.625 0.375 - - 0.5 - - - - - -

  • ASTM A694 F52 Flanges Dimensions in inches And Weight in pounds.
  • Wall thicknesses are identical to steel (A694 F52) Sche 10S in size through 12″ Inch, and to Sch 10 sizes 14 Inch″, Or larger.
  • Standard Wall thick. are identical to steels flanges Sch 40S in size though 10″ inch.
  • Extra Heavy Wall thick. (WT) are identical to flange Sch 80S in sizes through 8″ inch.
  • Other sizes or thick. types of steels flanges can be provided to meet applications.
  • A694 F52 Flange manufacturer and Stocked in and carbon steels, or variety of other metals and alloy steels.

Grade F52 SORF Flange Bolt Size


Grade F52 SORF Flange Bolt Size
Size in (Inches) Size in (Millimeter) Number of Bolts Bolt Size Of UNC Length Of RF Stud Size Of ISO Stud Length Of Machine Bolts
Class 150 Flange
1/2 15 4 1/2 55 M14 50
3/4 20 4 1/2 65 M14 50
1 25 4 1/2 65 M14 55
1 1/4 32 4 1/2 70 M14 55
1 1/2 40 4 1/2 70 M14 65
2 50 4 5/8 85 M16 70
2 1/2 65 4 5/8 90 M16 75
3 80 4 5/8 90 M16 75
3 1/2 90 8 5/8 90 M16 75
4 100 8 5/8 90 M16 75
5 125 8 3/4 95 M20 85
6 150 8 3/4 100 M20 85
8 200 8 3/4 110 M20 90
10 250 12 7/8 115 M24 100
12 300 12 7/8 120 M24 100
14 350 12 1 135 M27 115
16 400 16 1 135 M27 115
18 450 16 1 1/8 145 M30 125
20 500 20 1 1/8 160 M30 140
24 600 20 1 1/4 170 M33 150

Size in (Inches) Size in (Millimeter) Number of Bolts Bolt Size Of UNC Length Of RF Stud Size Of ISO Stud Length Of Machine Bolts
Class 300 Flange
1/2 15 4 1/2 65 M14 55
3/4 20 4 5/8 75 M16 65
1 25 4 5/8 75 M16 65
1 1/4 32 4 5/8 85 M16 70
1 1/2 40 4 3/4 90 M20 75
2 50 8 5/8 90 M16 75
2 1/2 65 8 3/4 100 M20 85
3 80 8 3/4 110 M20 90
3 1/2 90 8 3/4 110 M20 95
4 100 8 3/4 115 M20 95
5 125 8 3/4 120 M20 110
6 150 12 3/4 120 M20 110
8 200 12 7/8 140 M24 120
10 250 16 1 160 M27 140
12 300 16 1 1/8 170 M30 145
14 350 20 1 1/8 180 M30 160
16 400 20 1 1/4 190 M33 165
18 450 24 1 1/4 195 M33 170
20 500 24 1 1/4 205 M33 185
24 600 24 1 1/2 230 M39 205

A694 Carbon Steel F52 Forged Flang Gasket Chart


A694 Carbon Steel F52 Forged Flang Gasket Chart
(Normal Size Of Steel Pipes) In Inch (I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 900#/ LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625