+91-22-67521137 / +91 9867065706
Vishal Steel India

Factory Address:

Plot No. 749/77/5, G.I.D.C. Estate, Makarpura, Vadodara -390010.

DIN 2501 Flange

Refer DIN 2501 PN10 Plate Flange dimensions


DIN 2501 Flange
Table Of Content:


DIN 2501 Flange Specification


Specification DIN 2501 Flange
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
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
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Forging Methods Casting/ Forging/ Rolling/ Cutting
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Production Technique Forged/ Heat treated and machined
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Manufacturer Length NPS 1⁄₂" To NPS 48”
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Manufacturer of 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"

For More Information Please Contact US

DIN 2501 is a German standard for industrial flanges, Purchasing DIN 2501 Flat Ring Flanges from the manufacturer directly save your cost and time


DIN 2501 Plate Flange Price


Nominal Diameter Pitch Circle Diameter In mm Thread holes Standard Pressure Price In INR (India) Per Piece
DN 20 75 4 x 14 mm Ø DIN 2501 PN 16 480.00
DN 25 85 4 x 14 mm Ø - - 720.00
DN 32 100 4 x 18 mm Ø - - 1150.00
DN 40 110 4 x 18 mm Ø - - 1250.00
DN 50 125 4 x 18 mm Ø - - 1850.00
DN 65 145 4 x 18 mm Ø - - 2787.00
DN 80 160 8 x 18 mm Ø - - 3200.00
DN 100 180 8 x 18 mm Ø - - 3980.00
DN 100 180 8 x 18 mm Ø 16 DIN 2501 4200.00

Types Of DIN 2501 Pipe Flange


DIN 2501 Plate Flange

DIN 2501 Plate Flange

DIN 2501 Flat Ring Flanges

DIN 2501 Flat Ring Flanges

DIN 2501 Plain Flange

DIN 2501 Plain Flange

DIN 2501 Flat Flange

DIN 2501 Flat Flange

DIN 2501 Blanking Plate Flange

DIN 2501 Blanking Plate Flange

DIN 2501 PN10 Flange

DIN 2501 PN10 Flange

DIN 2501 PN16 Flange

DIN 2501 PN16 Flange

DIN 2501 PN25 Flange

DIN 2501 PN25 Flange

DIN 2501 PN40 Flange

DIN 2501 PN40 Flange

DIN 2501 PN10 Plate Flange

DIN 2501 PN10 Plate Flange

DIN 2501 PN16 Plate Flange

DIN 2501 PN16 Plate Flange

DIN 2501 PN16 Slip On Flange

DIN 2501 PN16 Slip On Flange

DIN 2501 PN10 Slip On Flange

DIN 2501 PN10 Slip On Flange

DIN 2501 PN6 Flanges

DIN 2501 PN6 Flanges

Flange En 1092-1 (DIN 2501)

Flange En 1092-1 (DIN 2501)

Flange DIN 2501 PN16

Flange DIN 2501 PN16

DIN 2501 Pipe Flange

DIN 2501 Pipe Flange

DINF2501 Forged flange

DIN 2501 Forged Flange

Din 2501 Standard

Din 2501 Standard

Flange DIN 2501 PN10

Flange DIN 2501 PN10

DIN 2501 PN6 Blind Flange

DIN 2501 PN6 Blind Flange


DIN 2501 Slip On Flange Material

  • Stainless Steel: SS 304 (1.4301), 304L (1.4306), 316 (1.4401), 316L (1.4404),
    321 (1.4541), 347 (1.4550), 410 (1.4000), 254 SMO (1.4547),
    Duplex Stainless Steel (1.4462), Super Duplex Stainless Steel (1.4410), 904(1.7440)
  • Carbon steel: ST 37.2, S235JR
  • Alloy:Copper (2.0090), Nickel Alloy 200 (2.4066), Monel 400 (2.4360),
    Inconel 600 (2.4816), Inconel 625 (2.4856), Incoloy 800 (1.4876), Incoloy 825,
    Hastelloy B2 (2.4617), Hastelloy C 276 (2.4819), Titanium Gr.2 (3.7025)

DIN 2501 Flange Dimensions PDF


DIN 2501 Flange Dimensions PDF

DIN 2501 Flange Dimensions

DIN 2501 PN10 Plate Flange Dimensions


DIN 2501 PN10 Plate Flange Dimensions
NPS
Diameter of Flanges
Flange Diameter
Inner Diameter
Wall Thickness
Bolt Cirlce Diameter
Number of
Bolt Holes Diameter
Weight In KG
PLATE BLIND
(DN)
(Pipe)
(D)
(D5)
(B)
(K)
( holes)
(D2)
(Kilogram)
 (Kilogram)
15 21.30 95 22.00 14 65 4 14 0.67 0.71
20 26.90 105 27.60 16 75 4 14 0.93 1.01
25 33.70 115 34.40 16 85 4 14 1.11 1.23
32 42.40 140 43.10 16 100 4 18 1.62 1.81
40 48.30 150 49.00 16 110 4 18 1.85 2.09
50 60.30 165 61.10 18 125 4 18 2.46 2.88
65 76.10 185 77.10 18 145 4 18 2.99 3.65
80 88.90 200 90.30 20 160 8 18 3.61 4.61
100 114.30 220 115.90 20 180 8 18 3.99 5.65
125 139.70 250 141.60 22 210 8 18 5.41 8.13
150 168.30 285 170.50 22 240 8 22 6.55 10.44
175 193.70 315 196.10 24 270 8 22 8.42 -
200 219.10 340 221.80 24 295 12 22 8.97 16.48
250 273.00 405 276.20 26 355 12 26 12.76 23.99
300 323.90 460 327.60 28 410 12 26 16.60 30.73
350 355.60 520 359.70 30 470 16 26 24.08 42.56
400 406.40 580 411.00 32 525 16 30 30.20 60.68
450 457.00 640 462.30 38 585 20 30 41.67 71.74
500 508.00 715 513.60 38 650 20 33 52.87 96.4
600 610.00 840 616.50 42 770 20 36 77.58 145.6
700 711.00 910 716.00 44 840 24 36 77.13 -
800 813.00 1025 818.00 50 950 24 39 106.35 -
900 914.00 1125 920.00 54 1050 28 39 125.39 -
1000 1016.00 1255 1022.00 60 1170 28 42 177.99 -

DIN 2501 PN16 Plate Flange Dimensions


DIN 2501 PN16 Plate Flange Dimensions
NPS
Diameter of DIN 2501 PN16 Plate Flange
Flange Diameter
Inner Diameter
Thickness of Flanges
 f
Diameter of (B.C.) Bolt Cirlce
Number of
Diameter of Bolt Holes
Weight In Kilogram
PLATE BLIND
(DN)
(Pipe)
(D)
(D5)
(B)
(K)
( holes)
(D2)
(Kilogram)
 (Kilogram) (Kilogram)
15 21.30 95 22.00 14 2 65 4 14 0.67 0.71
20 26.90 105 27.60 16 2 75 4 14 0.93 1.01
25 33.70 115 34.40 16 2 85 4 14 1.11 1.23
32 42.40 140 43.10 16 2 100 4 18 1.62 1.81
40 48.30 150 49.00 16 3 110 4 18 1.85 2.09
50 60.30 165 61.10 18 3 125 4 18 2.46 2.88
65 76.10 185 77.10 18 3 145 4 18 2.99 3.65
80 88.90 200 90.30 20 3 160 8 18 3.61 4.61
100 114.30 220 115.90 20 3 180 8 18 3.99 5.65
125 139.70 250 141.60 22 3 210 8 18 5.41 8.13
150 168.30 285 170.50 22 3 240 8 22 6.55 10.44
175 193.70 315 196.10 24 3 270 8 22 8.42 -
200 219.10 340 221.80 24 3 295 12 22 8.97 16.48
250 273.00 405 276.20 26 3 355 12 26 12.76 23.99
300 323.90 460 327.60 28 3 410 12 26 16.60 30.73
350 355.60 520 359.70 30 4 470 16 26 24.08 42.56
400 406.40 580 411.00 32 4 525 16 30 30.20 60.68
450 457.00 640 462.30 38 4 585 20 30 41.67 71.74
500 508.00 715 513.60 38 4 650 20 33 52.87 96.4
600 610.00 840 616.50 42 4 770 20 36 77.58 145.6
700 711.00 910 716.00 44 840 24 36 77.13 - -
800 813.00 1025 818.00 50 950 24 39 106.35 - -
900 914.00 1125 920.00 54 1050 28 39 125.39 - -
1000 1016.00 1255 1022.00 60 1170 28 42 177.99 - -

DIN 2501 PN16 Slip On Flange Dimensions


DIN 2501 PN16 Slip On Flange Dimensions
Normal Pipe Size (NPS)Diameter of DIN 2501 PN16 Slip On FlangeWall ThicknessFlanges Diameter Ineer DiameterBolt Holes Diameter Diameter Bolt CirlceNumber of BoltsWeight In Kilogram
SLIP ON PLATE
(DN)(Pipe)(B)(D)(D5)(D2)(K)(holes)(Kilogram)(Kilogram)
1521.30149522.00146540.710.67
2026.901610527.60147541.010.93
2533.701611534.40148541.231.11
3242.401614043.101810041.811.62
4048.301615049.001811042.091.85
5060.301816561.101812542.882.46
6576.101818577.101814543.652.99
8088.902020090.301816084.613.61
100114.3020220115.901818085.653.99
125139.7022250141.601821088.135.41
150168.3022285170.5022240810.446.55
175193.7024315196.102227088.42
200219.1024340221.80222951216.488.97
250273.0026405276.20263551223.9912.76
300323.9028460327.60264101230.7316.60
350355.6030520359.70264701642.5624.08
400406.4032580411.00305251660.6830.20
450457.0038640462.30305852071.7441.67
500508.0038715513.60336502096.452.87
600610.0042840616.503677020145.677.58
700711.0044910716.00368402477.13
800813.00501025818.003995024106.35
900914.00541125920.0039105028125.39
10001016.006012551022.0042117028177.99

DIN 2501 PN10 Flat Flange Dimensions


DIN 2501 PN10 Flat Flange Dimensions

Normal Pipe Size

Diameter of DIN 2501 PN10 Flat Flange

Flanges Diameter

Flanges Inner Diameter

Wall Thickness

Diameter of (B.C.)

Number of Bolts

Bolt Holes Diameter

Weight In KG

PLATE

FLAT

(DN)

(Pipe)

(D)

(D5)

(B)

(K)

(holes)

(D2)

(Kilogram)

(Kilogram)

15

21.30

95

22.00

14

65

4

14

0.67

0.71

20

26.90

105

27.60

16

75

4

14

0.93

1.01

25

33.70

115

34.40

16

85

4

14

1.11

1.23

32

42.40

140

43.10

16

100

4

18

1.62

1.81

40

48.30

150

49.00

16

110

4

18

1.85

2.09

50

60.30

165

61.10

18

125

4

18

2.46

2.88

65

76.10

185

77.10

18

145

4

18

2.99

3.65

80

88.90

200

90.30

20

160

8

18

3.61

4.61

100

114.30

220

115.90

20

180

8

18

3.99

5.65

125

139.70

250

141.60

22

210

8

18

5.41

8.13

150

168.30

285

170.50

22

240

8

22

6.55

10.44

175

193.70

315

196.10

24

270

8

22

8.42

-

200

219.10

340

221.80

24

295

12

22

8.97

16.48

250

273.00

405

276.20

26

355

12

26

12.76

23.99

300

323.90

460

327.60

28

410

12

26

16.60

30.73

350

355.60

520

359.70

30

470

16

26

24.08

42.56

400

406.40

580

411.00

32

525

16

30

30.20

60.68

450

457.00

640

462.30

38

585

20

30

41.67

71.74

500

508.00

715

513.60

38

650

20

33

52.87

96.4

600

610.00

840

616.50

42

770

20

36

77.58

145.6

700

711.00

910

716.00

44

840

24

36

77.13

-

800

813.00

1025

818.00

50

950

24

39

106.35

-

900

914.00

1125

920.00

54

1050

28

39

125.39

-

1000

1016.00

1255

1022.00

60

1170

28

42

177.99

-

Product Details Of DIN 2501 Plain Flange

  • Standard: DIN 2501 Flange
  • Types: Plate/ Slip on (Flat Face without Neck)
  • Pressure: PN10/ PN16
  • Size: DN15 - DN500
  • Raw Material: C22.8/ C21/ A105/ RSt37.2/ S235JRG2
  • Process: Forged And Stamped

DIN 2501 PN10 Flange Dimensions PDF


DIN 2501 PN10 Flange Dimensions PDF

DIN 2501 PN25 Flange Dimensions


DIN 2501 PN25 Flange Dimensions

DIN 2501 PN40 Flange Dimensions


DIN 2501 PN40 Flange Dimensions

DIN 2501 PN6 Flange Sizes Chart


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100

Flange EN 1092-1 (DIN 2501) Face Type


Flange EN 1092-1 (DIN 2501) Face Type

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

DIN 2501 Plate Flange Manufacturing Process


DIN 2501 Plate Flange Manufacturing Process

Raw Material

  • Raw Materia
  • Materia Dimension And Visual
  • Materia Quantity
DIN 2501 Plate Flange Manufacturing Process

Inspection

  • Chemical And Mechanical Analysis
  • Analysis Of Preservation Certificate
DIN 2501 Plate Flange Manufacturing Process

Cutting

  • Cut Surface
  • Marking
  • Weight Measuring
DIN 2501 Plate Flange Manufacturing Process

Forging Flange

  • Grade Of Material
  • Control Flange Temperature
DIN 2501 Plate Flange Manufacturing Process

Heat Treatment

  • Flange Solution Treatment
  • Flange Mechanical Test
  • Normalizing
DIN 2501 Plate Flange Manufacturing Process

Forging Rolling Of Flange

  • Check Dimension
  • Check Marking
  • Check Weight
DIN 2501 Plate Flange Manufacturing Process

Final Inspection Of Pipe Flange

  • Test Of Visual
  • Test Of Nondestructive
DIN 2501 Plate Flange Manufacturing Process

Rust Prevention

  • View Preserve
  • Marking
  • Heat Number
DIN 2501 Plate Flange Manufacturing Process

Packaging

  • Specification Of Packing
  • Inspection Of Packing
  • Delivery Time And Day

Tolerances Of DIN 2501 Flat Ring Flanges


DiameterTolerance
(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)

Gasket For DIN 2501 Blanking Plate Flange


Gasket For DIN 2501 Blanking Plate Flange
(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
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125
1212.7516.12516.62516.5018.0019.625

Surface Finish Of DIN 2501 PN40 Flanges


Surface Finish Of DIN 2501 PN40 Flanges

Normal Pipe Size(A)(B)
1/23.01.5
3/43.01.5
13.01.5
1-1/43.01.5
1-1/23.01.5
23.01.5
2-1/23.01.5
34.51.5
3-1/26.03.0
46.03.0
56.03.0
66.03.0
88.04.5
108.04.5
128.04.5
148.04.5
1610.04.5
1812.06.0
2012.06.0
2212.06.0
2412.06.0

DIN 2501 Flange Diameters And Drilling


Nominal Pipe DiameterPressure Rating In (PN)
Size Of **Nominal BSP PipePN 6PN 10PN 16PN 25PN 40

DN 10

75

90

90

90

90

O.D.

3/8"

50

60

60

60

60

PCD (B.C.)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 15

80

95

95

95

95

O.D.

1/2"

55

65

65

65

65

PCD (B.C.)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 20

90

105

105

105

105

O.D.

3/4"

65

75

75

75

75

PCD (b.c.)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 25

100

115

115

115

115

O.D.

1"

75

85

85

85

85

PCD (b.c.)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 32

120

140

140

140

140

O.D.

1 1/4"

90

100

100

100

100

PCD (b.c.)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 40

130

150

150

150

150

O.D.

1 1/2"

100

110

110

110

110

PCD (b.c.)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 50

140

165

165

165

165

O.D.

2"

110

125

125

125

125

PCD (b.c.)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 65

160

185

185

185

185

O.D.

2 1/2"

130

145

145

145

145

PCD (b.c.)

 

4 x 14

4 x 18

4 x 18

8 x 18

8 x 18

# of holes x diameter of holes

DN 80

190

200

200

200

200

O.D.

3"

150

160

160

160

160

PCD (b.c.)

 

4 x 18

8 x 18

8 x 18

8 x 18

8 x 18

# of holes x diameter of holes

DN 100

210

220

220

235

235

O.D.

4"

170

180

180

190

190

PCD (b.c.)

 

4 x 18

8 x 18

8 x 18

8 x 22

8 x 22

# of holes x diameter of holes

DN 125

240

250

250

270

270

O.D.

5"

200

210

210

220

220

PCD (b.c.)

 

8 x 18

8 x 18

8 x 18

8 x 26

8 x 26

# of holes x diameter of holes

DN 150

265

285

285

300

300

O.D.

6"

225

240

240

250

250

PCD (b.c.)

 

8 x 18

8 x 22

8 x 22

8 x 26

8 x 26

# of holes x diameter of holes

DN 175

 

315

315

330

350

O.D.

7"

 

270

270

280

295

PCD (b.c.)

 

 

8 x 22

8 x 22

12 x 26

12 x 30

# of holes x diameter of holes

DN 200

320

340

340

360

375

O.D.

8"

280

295

295

310

320

PCD (b.c.)

 

8 x 18

8 x 22

12 x 22

12 x 26

12 x 30

# of holes x diameter of holes

DN 250

375

395

405

425

450

O.D.

10"

335

350

355

370

385

PCD (b.c.)

 

12 x 18

12 x 22

12 x 26

12 x 30

12 x 33

# of holes x diameter of holes

DN 300

440

445

460

485

515

O.D.

12"

395

400

410

430

450

PCD (b.c.)

 

12 x 22

12 x 22

12 x 26

16 x 30

16 x 33

# of holes x diameter of holes

DN 350

490

505

520

555

580

O.D.

14"

445

460

470

490

510

PCD (b.c.)

 

12 x 22

16 x 22

16 x 26

16 x 33

16 x 36

# of holes x diameter of holes

DN 400

540

565

580

620

660

O.D.

16"

495

515

525

550

585

PCD (b.c.)

 

16 x 22

16 x 26

16 x 30

16 x 36

16 x 39

# of holes x diameter of holes

DN 500

645

670

715

730

755

O.D.

20"

600

620

650

660

670

PCD (b.c.)

 

20 x 22

20 x 26

20 x 33

20 x 36

20 x 42

# of holes x diameter of holes

DN 600

755

780

840

845

 

O.D.

24"

705

725

770

770

 

PCD (b.c.)

 

20 x 24

20 x 27

20 x 33

20 x 36

 

# of holes x diameter of holes


DIN 2501 Vs EN 1092-1


DIN 2501 Vs EN 1092-1

Flange DIN 2501 PN16 Pressure Rating


Temperature In (°C)Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-29 TO 3815.941.455.282.7124.1206.8344.7
5015.34053.480120.1200.1333.5
10013.334.846.469.6104.4173.9289.9
1501231.441.962.894.2157261.6
20011.229.238.958.387.5145.8243
25010.527.536.654.982.4137.3228.9
3001026.134.852.178.2130.3217.2
3259.325.5345176.4127.4212.3
3508.425.133.450.175.2125.4208.9
3757.424.83349.574.3123.8206.3
4006.524.332.448.672.9121.5202.5
4255.523.931.847.771.6119.3198.8
4504.623.431.246.870.2117.1195.1

DIN 2501 PN16 Plate Flange supplier in India offer Visual, dimensional, thickness control & MTR


DIN 2501 Flange Thickness


Normal Size Of Steel PipeOuter Diameter (O.D.)10 Schedule20 Schedule30 ScheduleSTD Wall40 Schedule60 ScheduleEXT Hvy80 Schedule100 Schedule120 Schedule140 Schedule160 ScheduleXX Hvy
½0.840.083......0.1090.109...0.1470.147.........0.1880.294
¾1.050.083......0.1130.113...0.1540.154.........0.2190.308
11.3150.109......0.1330.133...0.1790.179.........0.250.358
1 ¼1.660.109......0.140.14...0.1910.191.........0.250.382
1 ½1.90.109......0.1450.145...0.20.2.........0.2810.4
22.3750.109......0.1540.154...0.2180.218.........0.3440.436
2 ½2.8750.12......0.2030.203...0.2760.276.........0.3750.552
33.50.12--0.2160.216-0.30.3---0.4380.6
3 ½40.12--0.2260.226-0.3180.318----0.636
44.50.12--0.2370.237-0.3370.337-0.438-0.5310.674
55.5630.134--0.2580.258-0.3750.375-0.5-0.6250.75
66.6250.134--0.280.28-0.4320.432-0.562-0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875

DIN 2501 Flange Standard


DIN 2501 Flange Standard
Smooth/ Concentric/ Spiral serrated finish DIN 2501 PN25 slip on flange and DIN 2501 PN40 Plain Flange Material manufacturer in India

Bolt Size Of DIN 2501 PN25 Flange


Bolt Size Of DIN 2501 PN25 Flange
Size in (Inches)Size in (Millimeter)Number of BoltsBolt Size Of UNCLength Of RF StudSize Of ISO StudLength Of Machine Bolts
Class 150 Flange
1/21541/255M1450
3/42041/265M1450
12541/265M1455
1 1/43241/270M1455
1 1/24041/270M1465
25045/885M1670
2 1/26545/890M1675
38045/890M1675
3 1/29085/890M1675
410085/890M1675
512583/495M2085
615083/4100M2085
820083/4110M2090
10250127/8115M24100
12300127/8120M24100
14350121135M27115
16400161135M27115
18450161 1/8145M30125
20500201 1/8160M30140
24600201 1/4170M33150

Size in (Inches)Size in (Millimeter)Number of BoltsBolt Size Of UNCLength Of RF StudSize Of ISO StudLength Of Machine Bolts
Class 300 Flange
1/21541/265M1455
3/42045/875M1665
12545/875M1665
1 1/43245/885M1670
1 1/24043/490M2075
25085/890M1675
2 1/26583/4100M2085
38083/4110M2090
3 1/29083/4110M2095
410083/4115M2095
512583/4120M20110
6150123/4120M20110
8200127/8140M24120
10250161160M27140
12300161 1/8170M30145
14350201 1/8180M30160
16400201 1/4190M33165
18450241 1/4195M33170
20500241 1/4205M33185
24600241 1/2230M39205

DIN 2501 PN10 Plate Flange Applications


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Groove, Tongue, Male, Flat, RJ, Raised, RTJ, Female Face DIN 2501 Blanking Plate Flange and DIN 2501 PN6 Flat Flange manufacturer in India

Advantages Of DIN 2501 Plate Flange


Advantages Of DIN 2501 Plate Flange

DIN 2501 Plate Flange With Groove


DIN 2501 Plate Flange With Groove

DIN 2501 PN10 Plate Flange With Tongue


DIN 2501 PN10 Plate Flange With Tongue

DIN 2501 Forging Flange Weight


Normal Size Of Steel PipeDimensions In MillimeterASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In InchesSize In MillimeterASME B16.5 Flanges
Outer Daimeter (O.D.) In
(MM)
ANSI B16.5 Flanges
Wall Thickness Of
(D)
In M)		(Slip On Flanges)
(Socket Weld Flanges)		(Weld Neck Flanges)(Blind Flanges)
1/21588.911.20.40.50.4
3/42098.612.70.60.70.6
12510814.20.810.9
1 1/432117.315.711.31.2
1 1/24012717.51.31.71.5
250152.419.12.12.62.4
2 1/265177.822.43.34.13.9
380190.523.93.94.94.9
3 1/290215.923.94.86.16.2
4100228.623.95.36.87.0
512525423.96.18.68.6
6150279.425.47.510.611.3
8200342.928.412.117.619.6
10250406.430.216.52428.6
12300482.631.826.236.543.2
14350533.435.134.648.458.1
16400596.936.644.860.676.1
1845063539.648.968.393.7
20500698.542.961.984.5122.0

Vishal Steel India
Vishal Steel Products

 

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