+91-22-67521137
Vishal Steel India

Contact Person

Gautam Mehta

+91-22-23898841

Factory Address:

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

P235GH Flange

Carbon Steel P245GH Forged Flanges and P250GH Forging manufacturer in India


P235GH Flange

Table Of Content:



P235gh Material Specification


Specification P235GH Flange
Forging Methods Casting/ Forging/ Rolling/ Cutting
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Supporting Material Gasket/ Ring Joint/ Flange Bolts
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.
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined
Manufacturer of Forged/ Threaded/ Screwed / Plate
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Dimensions And Standard EN 1092-1/ EN 1092-2/ API
Manufacturer Length NPS 1⁄₂" To NPS 48”
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.

Purchasing En1092-1 P280GH Slip On Flange and P305GH Steel Blind Flange from the manufacturer directly saves 15% costing


P235gh Low Temperature Flanges Price List


Type Of Flange Size In Inch SCH Class Grade Price In INR (India) Per Piece
Blind Flange 3/4 40 150 Carbon Steel P235GH 120.00
1 40 150 - 143.00
1 3/4 40 150 - 193.00
Blind 4 40 150 - 495.00
Weld Neck Flange 1 3/4 STD 150 - 240.00
- 2 STD 150 - 369.00
- 4 STD 300 - 670.00
Weld Neck 6 80 300 - 987.00
Slip On Flange 1 3/4 40 150 - 187.00
- 2 40 150 - 256.00
- 3 40 150 - 347.00
Slip On 4 80 300 Carbon Steel P235GH 560.00

Types Of P235GH Flange


P235gh Flange

P235gh Flange

P235gh Carbon Steel Welding Neck Flange

P235gh Carbon Steel Welding Neck Flange

Carbon Steel P235gh Flange

Carbon Steel P235gh Flange

P245gh Carbon Steel Forged Flanges

P245gh Carbon Steel Forged Flanges

P250gh Forging Flanges

P250gh Forging Flanges

Pressure P235gh Flange

Pressure P235gh Flange

P305gh Steel Blind Flange

P305gh Steel Blind Flange

En 1092-1 P280gh Slip On Flange

En 1092-1 P280gh Slip On Flange

En 1.0436 P305gh Weld Neck Flange

En 1.0436 P305gh Weld Neck Flange

P245gh Steel Threaded Flange

P245gh Steel Threaded Flange

Werkstoff P235gh Tc1 Puddle Flange

Werkstoff P235gh Tc1 Puddle Flange

En 10216-2 P235gh RTJ Flanges

En 10216-2 P235gh RTJ Flanges

En 10217-2 P235gh Orifice Flanges

En 10217-2 P235gh Orifice Flanges

En 10028-2 P235gh Spectacle Blind Flanges

En 10028-2 P235gh Spectacle Blind Flanges

En 10028 P235gh Plate Flanges

En 10028 P235gh Plate Flanges

En 10216-2 P235gh Tc1 Reducing Flange

En 10216-2 P235gh Tc1 Reducing Flange

P235gh Vanstone Flange

P235gh Vanstone Flange

En 1.0460 Raised Face Flanges

En 1.0460 Raised Face Flanges

P235gh Welding Flanges

P235gh Welding Flanges

P235gh Stainless Steel Flanges

P235gh Stainless Steel Flanges

P235gh Low Temperature Flanges

P235gh Low Temperature Flanges

P235gh Carbon Steel Flanges

P235gh Carbon Steel Flanges

Carbon Steel P235GH Flange

Carbon Steel P235GH Flange

Pressure Vessel P235GH Flanges

Pressure Vessel P235GH Flanges

P245GH Flange

P245GH Flange

P250GH Flange

P250GH Flange

P280GH Flange

P280GH Flange

P305GH Flange

P305GH Flange

Ferritic and martensitic steel Flanges

Ferritic and martensitic steel Flanges

Pressure Vessel Steel Flanges

Pressure Vessel Steel Flanges


P235gh Flanges Weight Chart


Normal Size Of Steel Pipe Dimensions In Millimeter ASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In Inches Size In Millimeter ASME B16.5 Flanges
Outer Daimeter (O.D.) In
(MM)
 ANSI B16.5 Flanges
Wall Thickness Of
(D)
In M)		 (P235GH Slip On Flanges)
(P235GH Socket Weld Flanges)		 (P235GH Weld Neck Flanges) (P235GH Blind Flanges)
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

Supplier of Class 300/ 600/ 900 EN 1.0436 P305GH Weld Neck Flange and P245GH Steel Threaded Flange with Metallographic examination and MTR


En 1092-1 P280gh Slip On Flange Dimensions


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

En 1092-1 P280gh Slip On Flange Dimensions

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 ...

P235gh Carbon Steel Welding Neck Flange Dimensions


P235gh Carbon Steel Welding 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

P305gh Steel Blind Flange Dimensions


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


P305gh Steel Blind Flange Dimensions

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

P235gh Equivalent ASTM Material


EU-EN P235GH
USA A285 A285Gr.C
DIN 1.0345
JIS SB410
BS 141-360

P235gh Chemical Composition


Element % by mass Element % by mass
Nitrogen (N) ≤0.012 Chromium (Cr) ≤0.30
Copper (Cu) ≤0.30 Molybdenum (Mo) ≤0.08
Titanium (Ti) (max) 0.03 Vanadium (V) ≤0.02
Carbon (C) ≤0.16 Silicon (Si) ≤0.35
Manganese (Mn) 0.60 to 1.20 Phosphorous (P) (max) 0.025
Sulphur (S) (max) 0.015 Aluminium (Al) ≤0.020
Niobium (Nb) ≤0.020 Nickel (Ni) ≤0.30

P235gh Mechanical Properties


Items
Value
Yield Strength ReH N/mm2
235 minimum
Tensile Strength Rm N/mm2
360 - 480
Elongation ( A )
24% minimum
Impact Test ( J )
27 minimum

Check P250GH Carbon Steel Socket Weld Flange and EN 1.0460 Lap Joint Flange material type, standard specification & pressure class

P235gh Temperature Range


Temperature Value Condition Standards
20 °C 7.8 g/cm³ normalized or normalized formed (+N) EN 10028-2
100 °C 205 GPa normalized or normalized formed (+N) EN 10028-2
200 °C 195 GPa normalized or normalized formed (+N) EN 10028-2
300 °C 185 GPa normalized or normalized formed (+N) EN 10028-2
400 °C 175 GPa normalized or normalized formed (+N) EN 10028-2
500 °C 175 GPa normalized or normalized formed (+N) EN 10028-2

P235gh Allowable Stress


P235gh Allowable Stress

P235GH Flange Is Carbon Steel Based?


P235GH Flange Is Carbon Steel Based

What Is Pressure Vessel Steel Flanges?


What Is Pressure Vessel Steel Flanges

P235gh Density


Property Temperature Value
amount of mass per unit volume. 20.0 °C Density of 7.85 g/cm³

Sizes Of Ferritic And Martensitic Steel Flanges


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

Carbon Steel P235gh Flange Tolerance


P235GH Flange 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)

Manufacturer of P245GH Steel Orifice Flanges and EN 1.0352 Spectacle Blind Flange in FF/ RTJ and Raised Face

P250gh Forging Flanges Surface Finish Chart


P250gh Forging Flanges Surface Finish Chart

Applications Of P245gh Steel Threaded Flange


  • 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

En 1.0460 Lap Joint Flange Manufacturing Process


En 1.0460 Lap Joint Flange Manufacturing Process

Gaskets For En 1.0460 Lap Joint Flange


Gaskets For En 1.0460 Lap Joint 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
1/2 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

Types Of P235GH Pressure Vessel Flanges Face


Types Of P235GH Pressure Vessel Flanges Face

  • 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

Vishal Steel India
Types Of Piping Materials

Vishal Steel India