S235 Steel Flange

S235 Steel Flange

Leading S235JR Blind Flange Manufacturer in India, Check Dimensions of 1.0038 S235 Steel Slip On Flange

The S235 steel is a structural steel grade that can be readily welded in place following standard procedures. The S235 Steel Flange is designed with a chemical composition of 0.22% carbon, 1.60% manganese, 0.05% phosphorous, 0.05% sulfur, and 0.05% silicon. The content gives these flanges moderate corrosion and oxidation resistance properties. The versatile S235JR Flanges are high hardness grade that has superior Charpy impact stress. These flanges provide support to different fixtures as there is a movement of fluids and gases within these flanges. The robust S235jrg2 flange is designed with superior mechanical properties. These flanges have a tensile strength between 360 to 510mpa and have a nominal yield strength of 235mpa. The En 10025 S235jr Flanges have a Charpy V-notch impact test at 27 joules at room temperature. These flanges are quality assured and can be designed with the best raw materials and latest technology under the guidance of our renowned workers.

European Directive 2014/68/eu certified Non-Alloy Steel S235J2G3 Pipe Flange Supplier in Mumbai, We stock EN 10025 S235 Spectacle Blinds Flanges in India

The Steel S235 Blind flange is a versatile flange that is designed without any head or a boring center. These flanges are used to seal the end of the hydraulic systems. They are generally bolted in place, allowing them to be cleaned and maintained. An S235 Carbon Steel Plate Flange is a high-strength grade that is designed in a flat or circular shape that is usually welded to the end of the pipe allowing it to be bolted to another pipe grade. They are generally bolted in place using a gasket between them. These plates have a serrated finish allowing the plate to correctly fit the material of the gasket.

Stockist of 1.0037 S235 Orifice Flanges and S235J2G3 Steel Socket Weld Flange offers hydrostatic testing to confirm tightness and strength

S235 Steel Flange

S235 Steel Flange


S235JR Blind Flange

S235JR Blind Flange


1.0038 S235 Steel Slip On Flange

1.0038 S235 Steel Slip On Flange



S235 Steel Flange Specification

Specification S235 Steel Flange
Forging Method Forging/ Cutting/ Casting/ Rolling
Flange Tests Direct-reading Spectrograph/ UI trasonic flaw detector/ Hydrostatic testing machine/ X-ray detector/ Magnetic particle detector
Schedules Schedule 5S to XXS
Flange Equipments Bending/ Pushing/ Press/ electric bevelling/ Sand-blasting machine etc
Production Techniques Heat treated/ Machined and Forged
Coating Yellow Transparent/ Zinc Plated/ Anti-rust Paint/ Oil Black Paint/ Hot and Cold Dip Galvanized
Supporting Materials Ring Joint/ Gasket/ Flange Bolts
Manufacturer Lengths From NPS 1⁄₂" upto NPS 48”
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Face Types FF/ RTJ/ RF/ Male & Female / lap joint/ Groove and Tongue.
Standard and Dimensions ASME B16.5
Manufacturer of Threaded/ Plate/ Forged/ Screwed
Applications Bitumen upgraders
Heavy oil refineries.
Nuclear power
Petrochemicals and acids.

S235JR Flanges Price List

Size (In Inch) Flange Type Schedule Grade Class Price (in INR) Per Piece
3/4 Weld Neck Flange 40 Carbon Steel S235 150 545.00
1 - 40 - 150 244.00
2 - 40 - 150 593.00
3 - 40 - 150 848.00
4 - 80 - 300 1167.00
6 - 80 - 300 2478.00
8 - 80 - 300 1167.00
10 - 80 - 300 5265.00
12 Weld Neck Flange 80 Carbon Steel S235 300 2773.00

S235JR Carbon Steel Flange Types

En S235 Flanges

En S235 Flanges

En 10025 S235jr Pipe Flanges

En 10025 S235jr Pipe Flanges

En S235 Steel Flanges

En S235 Steel Flanges

S235 Grade Steel Flanges

S235 Grade Steel Flanges

S235 Carbon Steel Plate Flange

S235 Carbon Steel Plate Flange

S235 Din En 1993-1-1 Flanges

S235 Din En 1993-1-1 Flanges

S235 Steel Flange

S235 Steel Flange

S235 Weld Neck Flange

S235 Weld Neck Flange

S235 Galvanized Flanges

S235 Galvanized Flanges


En S235 Steel Flanges Weight Chart

Pressure Class Pipe Nominal Size (NPS) Threaded (NPT) Slip On (SORF) Socket Weld (SWRF) Blind (BLRF) Lap Joint (LOOSE) Weld Neck (WNRF)
Class 2500 Flange ½ 7 …. …. 7 7 8
¾ 9 …. …. 10 8 9
1 12 …. …. 12 12 13
18 …. …. 18 17 20
25 …. …. 25 24 28
2 38 …. …. 39 37 42
55 …. …. 56 53 52
3 83 …. …. 86 80 94
4 127 …. …. 133 122 146
5 210 …. …. 223 204 244
6 323 …. …. 345 314 378
8 485 …. …. 533 471 576
10 925 …. …. 1025 897 1068
12 1300 …. …. 1464 1262 1608
Pressure Class Pipe Nominal Size (NPS) Threaded (NPT) Slip On (SORF) Socket Weld (SWRF) Blind (BLRF) Lap Joint (LOOSE) Weld Neck (WNRF)
Class 300 Flange ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 4 3 4
4.5 4.5 4 6 4.5 5
6.5 6.5 6 7 6.5 7
2 7 7 7 8 7 9
10 10 10 12 10 12
3 14 13 13 16 14.5 18
17 17 17 21 17 20
4 24 23.5 22 28 24 26.5
5 31 29 28 37 28 36
6 39 39 39 50 39 45
8 58 58 58 81 58 69
10 81 81 81 124 91 100
12 115 115 115 185 140 142
14 165 165 165 250 190 206
16 220 210 190 315 234 250
18 280 253 250 414 305 320
20 325 315 315 515 375 400
22 370 370 370 640 435 465
24 490 490 475 800 550 580
Pressure Class Pipe Nominal Size (NPS) Threaded (NPT) Slip On (SORF) Socket Weld (SWRF) Blind (BLRF) Lap Joint (LOOSE) Weld Neck (WNRF)
Class 900 Flange ½ 6 6 6 4 6 7
¾ 6 6 6 6 6 7
1 7.5 7.5 7.5 9 7.5 8.5
10 10 10 10 10 10
14 14 14 14 14 14
2 22 22 22 25 21 24
31 31 31 32 25 31
3 36 36 36 35 29 36
4 53 53 53 54 51 53
5 83 83 83 87 81 86
6 110 110 110 115 105 110
8 172 172 172 200 190 187
10 245 245 245 290 277 268
12 326 326 326 415 371 372
14 400 400 400 520 415 562
16 459 459 459 619 488 685
18 647 647 647 880 670 924
20 792 792 792 1107 868 1164
24 1480 1480 1480 2099 1659 2107
Pressure Class Pipe Nominal Size (NPS) Threaded (NPT) Slip On (SORF) Socket Weld (SWRF) Blind (BLRF) Lap Joint (LOOSE) Weld Neck (WNRF)
Class 400 Flange ½ 2 2 2 2 2 3
¾ 3 3 3 3 3 3.5
1 3.5 3.5 3.5 4 3.5 4
4.5 4.5 4.5 6 4.5 4.5
6.5 6.5 6.5 8 6.5 8
2 8 8 8 10 8 10
12 12 12 15 11 14
3 15 15 15 20 14 18
21 21 21 29 20 26
4 26 26 26 33 25 35
5 31 31 31 44 29 43
6 44 44 44 61 42 57
8 67 67 67 100 64 89
10 91 91 91 155 110 125
12 130 130 130 226 152 175
14 191 191 191 310 210 233
16 253 253 253 398 280 295
18 nbsp; 310 310 310 502 345 360
20 378 378 378 621 420 445
22 405 405 405 720 455 505
24 539 539 539 936 615 640
Pressure Class Pipe Nominal Size (NPS) Threaded (NPT Flange) Slip On (SORF Flange) Socket Weld (SWRF Flange) Blind (BLR FlangeF) Lap Joint (LOOSE Flange) Weld Neck (WNRF Flange)
Class 150 Flange ½ 1 1 2 2 1 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 4 3 4
2 5 5 5 5 5 6
8 8 8 7 8 10
3 9 9 9 9 9 11.5
12 11 11 13 11 12
4 13 13 13 17 13 16.5
5 15 15 15 20 15 21
6 19 19 19 27 19 26
8 30 30 30 47 30 42
10 43 43 43 70 43 54
12 64 64 64 123 64 88
14 90 90 90 140 105 114
16 98 106 98 180 140 140
18 130 130 130 220 160 165
20 165 165 165 285 195 197
22 185 185 185 355 245 225
24 220 220 220 430 275 268
Pressure Class Pipe Nominal Size (NPS) Threaded (NPT) Slip On (SORF) Socket Weld (SWRF) Blind (BLRF) Lap Joint (LOOSE) Weld Neck (WNRF)
Class 600 Flange ½ 2 2 2 3 2 3
¾ 3 3 3 4 3 4
1 4 4 4 4 4 4
5 5 5 6 5 6
7 7 7 8 7 8
2 9 9 9 10 9 12
13 13 13 15 12 18
3 16 16 16 20 15 23
21 21 21 29 20 26
4 37 37 37 41 36 42
5 63 63 63 68 63 68
6 80 80 80 86 78 81
8 15 115 15 140 112 120
10 177 177 177 231 195 190
12 215 215 215 295 240 226
14 259 259 259 378 290 347
16 366 366 366 527 400 481
18 476 476 476 665 469 555
20 612 612 612 855 604 690
22 590 590 590 1000 670 720
24 876 876 876 1250 866 977
Pressure Class Pipe Nominal Size (NPS) Threaded (NPT) Slip On (SORF) Socket Weld (SWRF) Blind (BLRF) Lap Joint (LOOSE) Weld Neck (WNRF)
Class 1500 Flange ½ 6 6 6 4 6 7
¾ 6 6 6 6 6 7
1 8 8 8 9 8 9
10 10 10 10 10 10
14 14 14 14 14 14
2 25 25 25 25 25 25
36 36 36 35 35 36
3 48 48 48 48 47 48
4 73 73 73 73 75 73
5 132 132 132 140 140 132
6 165 165 165 160 170 165
8 260 260 260 302 286 275
10 436 436 436 510 485 455
12 667 667 667 775 749 690
14 940 940 940 975 890 940
16 1250 1250 1250 1300 1250 1250
18 1625 1625 1625 1750 1475 1625
20 2050 2050 2050 2225 1775 2050
24 2825 2825 2825 3625 2825 3325

Facing Type Of S235 Mild Steel Flange

Facing Type Of S235 Mild Steel Flange

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

Carbon Steel S235 Flanges Wall Thickness

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

Mild Steel S235 Flanges Applications

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

EN 10025 S235 Equivalent

S235J2 EN 1.0117
S235JR EN 1.0038
S275JR EN 1.0044
S355JR EN 1.0045
S355J2 EN 1.0577
S275J2 EN 1.0145
S355J0 EN 1.0553
S420M EN 1.8827

S235 Yield Strength

Grade Of Structural Steel at 16mm Yield Strength at nominal thickness 16mm
S275 Flange 275 N/mm 2 36 000 ksi
S235 Steel Flange 235 N/mm 2 33 000 ksi
S355 Flange 355 N/mm 2 50 000 ksi

Tolerance Of S235 Carbon Steel Plate Flange

ST37.2 Steel Flange Tolerance Dia.
(B)
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
Contact Face
(A)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
O.D.
(J)
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
Hub At Base Dai.
(D)
  • 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)
I.D.
(H)
  • 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)
Hub at point of welding Diameter
(K)
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)
hub Length
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
Eccentricity of (bc) with respect to facing
(P)
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
Drilling
(C)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(W.T.)

Contact directly an S235JR Carbon steel forging manufacturer and save your cost. Buy 1.0038 S235 Steel Slip On Flange at Unbeatable Prices

S235 Equivalent Grade In India

S275 S235 S355
A570Gr40 A283C A572Gr50

Gaskets For S235 Mild Steel Flange

Gaskets For S235 Mild Steel Flange

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

S235 Grade Steel Flanges Torque Values

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

S235 Mechanical Properties

Grade Tensile Properties, MPa (N/mm2), Rm 0,2% Yield Properties, 2min, (MPa), Rp0

S355 Flanges

470 – 630 355

S235 Steel Flange

360 – 510 235

S420 Flanges

480 – 620 420

S275 Flanges

370 – 530 275

S235 Temperature Range

Impact Resistance

Temperature

Testing temperature Temperature code Testing strength Impact code
+20 °C R 27 J J
0 °C 0 40 J K
-20 °C 2 60 J L

S235 Chemical Composition

Composition Chemical content % (by weight)
S275 Flange S235 Steel Flange S420 Flange S355 Flange
Carbon (C) max 0.25 0.22 0.12 0.23
Manganese (Mn) max 1.6 1.6 1.6 1.6
Phosphorus (P) max 0.04 0.05 0.025 0.05
Silicon (Si) max 0.05 0.05 0.5 0.05
Sulfur (S) max 0.05 0.05 0.015 0.05

S235JR Carbon Steel Flange Bolt Size

S235JR Carbon Steel Flange Bolt Size

Class 150 Class 300 Class 600
NPS # Studs And Bolts Studs and Bolts Diameter Stud Length # Studs And Bolts Stud Length Studs and Bolts Diameter # Studs And Bolts Stud Length Studs and Bolts Diameter
RTJ 1/16 RF 1/16 RF RTJ 1/4 RF RTJ
1/2 4 0.50 2-1/4 4 2-1/2 0.50 3 4 3 0.50 3
3/4 4 0.50 2-1/2 4 3 0.63 3-1/2 4 3-1/2 0.63 3-1/2
1 4 0.50 3 2-1/2 4 3 0.63 3-1/2 4 3-1/2 0.63 3-1/2
1-1/4 4 0.50 3-1/4 2-3/4 4 3-1/4 0.63 3-3/4 4 3-3/4 0.63 3-3/4
1-1/2 4 0.50 3-1/4 2-3/4 4 3-1/2 0.75 4 4 4-1/4 0.75 4-1/4
2 4 0.63 3-3/4 3-1/4 8 3-1/2 0.63 4 8 4-1/4 0.63 4-1/4
2-1/2 4 0.63 4 3-1/2 8 4 0.75 4-1/2 8 4-3/4 0.75 4-3/4
3 4 0.63 4 3-1/2 8 4-1/4 0.75 4-3/4 8 5 0.75 5
3-1/2 8 0.63 4 3-1/2 8 4-1/4 0.75 5 8 5-1/2 0.88 5-1/2
4 8 0.63 4 3-1/2 8 4-1/2 0.75 5 8 5-3/4 0.88 5-3/4
5 8 0.75 4-1/4 3-3/4 8 4-3/4 0.75 5-1/4 8 6-1/2 1.00 6-1/2
6 8 0.75 4-1/2 4 12 4-3/4 0.75 5-1/2 12 6-3/4 1.00 6-3/4
8 8 0.75 4-3/4 4-1/4 12 5-1/2 0.88 6 12 7-1/2 1.13 7-3/4
10 12 0.88 5 4-1/2 16 6-1/4 1.00 6-3/4 16 8-1/2 1.25 8-1/2
12 12 0.88 5-1/4 4-3/4 16 6-3/4 1.13 7-1/4 20 8-3/4 1.25 8-3/4
14 12 1.00 5-3/4 5-1/4 20 7 1.13 7-1/2 20 9-1/4 1.38 9-1/4
16 16 1.00 5-3/4 5-1/4 20 7-1/2 1.25 8 20 10 1.50 10
18 16 1.13 6-1/4 5-3/4 24 7-3/4 1.25 8-1/4 20 10-3/4 1.63 10-3/4
20 20 1.13 6-3/4 6-1/4 24 8 1.25 8-3/4 24 11-1/4 1.63 11-1/2
24 20 1.25 7-1/4 6-3/4 24 9 1.50 10 24 13 1.88 13-1/4

Class 900 Class 1500 Class 2500
NPS # Studs And Bolts Stud Length Studs and Bolts Diameter # Studs And Bolts Stud Length Studs and Bolts Diameter # Studs And Bolts Studs and Bolts Diameter Stud Length
1/4 RF RTJ 1/4 RF RTJ RTJ 1/4 RF
1/2 4 4-1/4 0.75 4-1/4 4 4-1/4 0.75 4-1/4 4 0.75 4-3/4 4-3/4
3/4 4 4-1/2 0.75 4-1/2 4 4-1/2 0.75 4-1/2 4 0.75 5 5
1 4 5 0.88 5 4 5 0.88 5 4 0.88 5-1/2 5-1/2
1-1/4 4 5 0.88 5 4 5 0.88 5 4 1.00 6 6
1-1/2 4 5-1/2 1.00 5-1/2 4 5-1/2 1.00 5-1/2 4 1.13 6-3/4 6-3/4
2 8 5-3/4 0.88 5-3/4 8 5-3/4 0.88 5-3/4 8 1.00 7 7
2-1/2 8 6-1/4 1.00 6-1/4 8 6-1/4 1.00 6-1/4 8 1.13 8 7-3/4
3 8 5-3/4 0.88 5-3/4 8 7 1.13 7 8 1.25 9 8-3/4
4 8 6-3/4 1.13 6-3/4 8 7-3/4 1.25 7-3/4 8 1.50 10-1/4 10
5 8 7-1/2 1.25 7-1/2 8 9-3/4 1.50 9-3/4 8 1.75 12-1/4 11-3/4
6 12 7-1/2 1.13 7-3/4 12 10-1/4 1.38 10-1/2 8 2.00 14 13-1/2
8 12 8-3/4 1.38 8-3/4 12 11-1/2 1.63 11-3/4 12 2.00 15-1/2 15
10 16 9-1/4 1.38 9-1/4 12 13-1/4 1.88 13-1/2 12 2.50 20 19-1/4
12 20 10 1.38 10 16 14-3/4 2.00 15-1/4 12 2.75 22 21-1/4
14 20 10-3/4 1.50 11 16 16 2.25 16-3/4
16 20 11-1/4 1.63 11-1/2 16 17-1/2 2.50 18-1/2
18 20 12-3/4 1.88 13-1/4 16 19-1/2 2.75 20-3/4
20 20 13-3/4 2.00 14-1/4 16 21-1/4 3.00 22-1/4
24 20 17-1/4 2.50 18 16 24-1/4 3.50 25-1/2

Check 1.0308 S235 Steel Plate Flange torque specs & weight chart, S235jrg2 SORF Flange available in size range of 1/2 to 24 inch

S235 Flange Elongation

S235JR Flanges Elongational A/% (3mm≤t≤40mm) (in mm) 26

S235 Tensile Strength

Grade Of Structural Steel Tensile Properties MPa at Nom thickness between 3 to 16mm
S275 Flange 370 to 530 MPa
S235 Steel Flange 360 to 510 MPa
S355 Flange 470 to 630 MPa

S235 Hardness

Grade Brinell hardness, HB max
S275 121 to 163
S235 100 to 154
S420 143 to 184
S355 146 to 187

En 10025 S235jr Flanges Dimensions

Rated Dia. Weight Flange Pipe Screws
(kg) (T) (X) (D) (C) (Thread) (h) (Bolt holes)
200 9,244 24 221,5 340 295 219,1 M20 22 8
250 11,788 26 276,5 395 350 273,0 M20 22 12
300 13,578 26 327,5 445 400 323,9 M20 22 12
350 21,766 30 359,5 505 460 355,6 M20 22 16
400 27,436 32 411,0 565 515 406,4 M24 26 16
450 33,470 36 462,0 615 565 457,2 M24 26 20
500 40,103 38 513,5 670 620 508,0 M24 26 20
600 54,297 42 616,5 780 725 610,0 M27 30 20
700 82,777 50 714,2 895 840 711,0 M27 30 24
800 116,534 56 815,8 1015 950 813,0 M30 33 24
900 141,425 62 917,4 1115 1050 914,0 M30 33 28
1000 188,561 70 1019,0 1230 1160 1016,0 M33 36 28
1200 290,884 83 1224,0 1455 1380 1219,0 M36 39 32

  • Type: Plate Flange, PL
  • Material: S235JR.
  • Others: Smooth Surface.
  • Pressure: PN10.
  • Size: DN250 (10 Inch).
  • Standard: DIN 2576.

Hole Diameter Of S235 Steel Flange

Hole Diameter Of S235 Steel Flange

Check our material dispatch in the following countries

Malampaya (Gas And Condensate) -Philippines

Malampaya (Gas And Condensate) -Philippines

Schlumberger -Singapore

Schlumberger -Singapore

Petronas - Malaysia.

Petronas - Malaysia.