What Is Mild steel Flanges?

Mild steel flange are efficient components that are used to connect pipes, tubes, valves, pumps, and other equipment in the oil and gas industry. The mild steel pipe flange are designed with a carbon content between 0.05% to 0.25% by weight with low constituting alloys. The ductile flange are readily machinable and can be welded using standard welding procedures. Mild Steel Pipe Flanges are impossible to harden or strengthen following quenching and heating processes. These flange provide stability to the grade as there is the movement of media across the system. They are generally designed in raised, flat, and rtj type specifications. Our company is amongst the best mild steel flanges Manufacturer in India who have a vast stock of flange of different dimensions and specifications.

Mild Steel Flanges Manufacturer in India

1.) The mild blind flange is designed without any bore at its center. The main purpose of these MS dummy flange is utilized to cut the flow of fluids and gases in pressure vessel openings. These mild steel blank flange help in isolating the system in the oil and gas industry.

2.) Mild steel blank flanges are generally bolted to the grade. This allows the system to be readily cleaned and maintained.

3.) The mild steel slip on flange are common flange in the industry as they are available at low prices. These MS slipon flange are easy to install and are preferred for use in low-pressure and temperature setups.

4.) Mild steel weld neck flanges are recognized by their long protruded hub that helps reduce the stress by concentrating pressure on the hub. These flange possess outstanding strength and are used in applications having repeated bending conditions.

5.) The mild steel lap joint flange are manufactured possessing a two-part attachment detail of a stub end and a ring-type sealing grade. These flange are preferred in applications where dismantling takes place frequently.

Mild Steel Flanges Specification

Most Selling Size :

Most Selling Size :

  • ½” To 12″
  • DN15 To DN800
  • Contact mild steel flanges manufacturer in India for above 14 Inch
Pressure Class :

Pressure Class :

  • PN6
  • PN16
Standard :

Standard :

Maximum Size :

Maximum Size :

  • 14"
Process :

Process :

  • Forged
  • Cast
  • Plate
 Number Of Bolts Hole :

Number Of Bolts Hole :

  • 4 To 24
Melting Point :

Melting Point :

  • 1350-1530 °C
Face Types :

Face Types :

  • RTJ Face
  • RF Face
  • Tongue & Groove
  • FF Face
  • Male & Female
 Threads :

Types Of Threads :

  • BSP
  • FPT
  • BSPT
  • MPT & MNPT
  • NPT
Wall Thickness :

Wall Thickness :

  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100
  • SCH 120/ 140/ 180
Installations :

Installations :

  • Power Generation
  • Nuclear Energy
  • Petrochemicals
  • Oil & gas plants
Testing :

Testing :

  • Hardness test
  • Tensile test
  • Material inspection
  • Impact test
  • PMI test
Advantages :

Advantages :

  • Easy to Weld
  • Recyclability
  • Excellent Conductivity
 End Connection :

End Connection :

  • Threaded
  • Welding
Marking Formula :

Marking Formula :

  • Grade & Material
  • Size & Schedule
  • Standard & Heat No.
  • Manufacturers Name
Life :

Life :

  • Stainless Steel = 5 To 8 Years
Maximum Operating Pressure :

Maximum Operating Pressure :

  • PN6 (6 Bar) at up to 200°C
Working Temperature :

Working Temperature :

  • 200 °C to maximum 400 °C
Value Added Services :

Value Added Services :

  • Polishing
  • Minor Fabrication
  • Casting
  • Beveling end
  • Threading
Logistics :

Logistics :

  • By Air
  • By Sea
  • South Africa = 25-30 days
  • Saudi Arabia = 7 day
  • Uk = 30 days
  • Malaysia = 10 days
  • Philippines = 14 day
  • Qatar = 7 day
  • Thailand = 7 day
Packaging :

Packaging :

  • Carton Box
  • Wooden Cases
  • Wooden Pallet
Documentation :

Documentation :

  • Fumigation certificates
  • Material traceability records
  • Raw material test reports
Applicable Fluids :

Applicable Fluids :

  • Water & Air
  • Steam
  • Oil and Gas
Forging Temperature :

Forging Temperature :

  • 750°C to 1300°C

Purchase MS Blank and Slip On Flange at Compitative Price

Mild Steel Blank Flanges Price List

here are many benefits if you buy from mild steel flanges manufacturer in India, like high quality, best price and wide range of mild steel slip on flanges

  • Types : Blank plate flange

  • Pressure : PN16

  • Material : Mild Steel

  • Standard : BS4504

Size Price In US (Dollar) Per Piece Price In South African Rand (South Africa) Per Piece
1/2" US $2.15 ZAR 38.99
1″ US $4.75 ZAR 86.13
1 ½” US $6.25 ZAR 113.33
2″ US $7.30 ZAR 132.38
4” US $11.05 ZAR 200.38
6” US $19.65 ZAR 356.33
8” US $23.95 ZAR 434.30
10” US $31.55 ZAR 572.12

If you purchase directly from mild steel flanges manufacturer in India you can save 10-12% cost

Mild Steel Slip On Flanges Price List

  • Types : Slip On Plate Flange

  • Pressure : Class 150

  • Material : Mild Steel

  • Face : RF

Size Price In US (Dollar) Per Piece Price In Pound Sterling (UK) Per Piece
2” US $10.64 GBP 8.41
2 1/2” US $16.55 GBP 13.08
3” US $18.33 GBP 14.49
4″ US $20.82 GBP 16.46
5” US $30.24 GBP 23.90
6” US $33.60 GBP 26.56
8″ US $42.60 GBP 33.68
10” US $68.85 GBP 54.43
12” US $107.95 GBP 85.33

Mild Steel V Band Flange Manufactured by Rishabh Steel in Pressure Class PN6 and PN16

Don't forget to compare our MS blind flange Price with other mild steel flange suppliers

MS Flanges Pressure Rating

Temperature °F 900# 300# 1500# 400# 150# 2500# 600#
-20 to 100 2160 720 3600 960 275 6000 1440
200 00 600 3000 800 230 5000 1200
300 1620 540 2700 720 205 4500 1080
400 1490 495 2485 660 190 4140 995
500 1395 465 2330 620 170 3880 930
600 1310 435 25 580 140 3640 875
650 1290 430 2150 575 125 3580 860
700 1275 425 2125 565 110 3540 850
750 1245 415 2075 555 95 3460 830
800 1210 405 2015 540 80 3360 805
850 1190 395 1980 530 65 3300 790
900 1165 390 1945 520 50 3240 780
950 1145 380 1910 510 35 30 765
1000 965 320 1605 430 20 2675 640
1050 925 310 1545 410 20 2570 615
1100 770 255 1285 345 20 2145 515
1150 595 200 995 265 20 1655 400
1200 465 155 770 205 20 1285 310
1250 340 115 565 150 20 945 225
1300 255 85 430 115 20 715 170
1350 5 60 310 80 20 515 125
1400 145 50 240 65 20 400 95
1450 105 35 170 45 15 285 70
1500 80 25 135 35 10 230 55

Mild Steel Plate Flange Supplier in Mumbai With 1/2" TO 12" Sizes, Refer to the Dimensions & HS Code

Mild Steel Plate Flanges Dimensions

Mild Steel Plate Flanges Dimensions
PN DN B A C
mm mm mm
10&16 10 14 90 .0
10&16 15 14 95 22.0
10&16 20 16 105 27.5
10&16 25 16 115 34.5
10&16 32 140 43.5
10&16 40 150 49.5
10&16 50 20 165 61.5
10&16 65 20 5 77.5
10&16 80 20 200 90.5
10&16 100 22 220 116.0
10&16 125 22 250 141.5
10&16 150 24 285 170.5
10&16 200 24 340 221.5
10 250 26 395 276.5
16 29 405

HS Code for Mild Steel V Band Flange

HS Code Country
Australia 730721
Canada 730721
China 73072100
India 73072100
United States 730721
Trusted Source of MS Blind and Puddle Flange Which is Required for Chemical Equipment

Mild Steel Exhaust Flange Applications

Contact directly a mild steel flanges manufacturer in India for custom sizes and factory price

  • Pharmaceutical Equipment

  • Petrochemicals

  • Pharmaceuticals

  • Condensers

  • Pulp and Paper Industry

  • Power Generation

  • Specialty Chemicals

  • Chemical Equipment

  • Sea Water Equipment

  • Gas Processing

  • Heat Exchangers

  • Off-Shore Oil Drilling Companies

Check MS Flange Weight Chart and Mild Steel Pipe Flange Chemical Composition

MS Flange Weight Chart

Size Mild Steel Blind Flange in KG MS Puddle Flange in KG
1/2" 0.55 -
3/4" 0.70 -
1" 0.85 -
1 1/2" 1.35 -
2" 1.60 -
2 1/2" 2.00 -7
3" 2.75 -
4" 4.00 4.50
5" 5.80 -
6" 7.00 6.00
8" 12.50 8.00
10" 18.50 11.00
12" 26.00 14.50

Available Grades of MS Flange

Grade Advantages DIN
AISI 1015 Wear resistant DIN 1.0401
AISI 1020 Good strength DIN 1.0044
AISI 1018 Good machinability DIN 1.0419
AISI 1010 Low strength DIN 1.0301

MS Pipe Flange Chemical Composition

Composition Content
Manganese, Mn 0.60 – 0.90 %
Sulfur, S ≤ 0.050 %
Carbon, C 0.14 – 0.20 %
Iron, Fe 98.81 – 99.26 %
Phosphorous, P ≤ 0.040 %

Temperature Range of Mild Steel Plate Flange

Mild Steel Slip On Flange Mild Steel Threaded Flange
Maximum operating (13 bar) 6 bar
Temperature Up To 230°C Up To 200°C
Operating Temperature Range (-18°C To 425°C) -10°C To 300°C

Mild Steel Pipe Flange Tensile Strength

Tensile Strength in MPa Tensile Strength in PSI
400 MPa To 550 MPa 58000 PSI To 79800 PSI

Low Carbon Mild Steel Flanges Mechanical Properties

Mechanical Properties Imperial Metric
Hardness, Vickers 131 131
Poissons Ratio 0.290 0.290
Modulus of Elasticity 29700 ksi 205 GPa
Shear Modulus 11600 ksi 80.0 GPa
Tensile Properties, Yield 53700 psi 370 MPa
Bulk Modulus 20300 ksi 140 GPa
Hardness, Rockwell B 71 71
Hardness, Knoop 145 145
Elongation at Break (In 50 mm) 15.0 % 15.0 %
Machinability 70 % 70 %
Tensile Properties, Ultimate 63800 psi 440 MPa
Hardness, Brinell 126 126
Reduction of Area 40.0 % 40.0 %

Mild Steel Forged Flange Physical Properties

Why don't you directly contact a mild steel flanges manufacturer in India? Get a free sample before dispatch of complete order of mild steel blind flange

Physical Properties Imperial Metric
Density 0.284 lb/ in3 7.87 g/ cc

MS Flange Types

Mild Steel Raised Face Flanges

Mild Steel Raised Face Flanges

Cast Iron Male & Female Flanges

Cast Iron Male & Female Flanges

MS Weldo Flange

MS Weldo Flange

Mild Steel Puddle Flanges

Mild Steel Puddle Flanges

Low Carbon Mild Steel Plate Flanges

Low Carbon Mild Steel Plate Flanges

MS Ring Type Joint Flanges (RTJ)

MS Ring Type Joint Flanges (RTJ)

ANSI B16.5 MS Tongue & Groove Flanges

ANSI B16.5 MS Tongue & Groove Flanges

Mild Steel Alloy Reducing Flanges

Mild Steel Alloy Reducing Flanges

MS Ring Spacer

MS Ring Spacer

Mild Steel High Hub Blind Flanges

Mild Steel High Hub Blind Flanges

Low Carbon Mild Steel Forged Flanges

Low Carbon Mild Steel Forged Flanges

Mild Steel Bleed Ring Flange

Mild Steel Bleed Ring Flange

MS Slip On Flanges (SORF)

MS Slip On Flanges (SORF)

ASME B16.5 Mild Steel Socket Weld Flanges (SWRF)

ASME B16.5 Mild Steel Socket Weld Flanges (SWRF)

Mild Steel Blind Flanges (BLRF)

Mild Steel Blind Flanges (BLRF)

Cast Iron Weld Neck Flanges (WNRF)

Cast Iron Weld Neck Flanges (WNRF)

MS Threaded / Screwed Flanges

MS Threaded / Screwed Flanges

Mild Steel Lap Joint Flanges

Mild Steel Lap Joint Flanges

Low Carbon Mild Steel Long Weld Neck Flanges

Low Carbon Mild Steel Long Weld Neck Flanges

MS Spectacle Blind Flanges

MS Spectacle Blind Flanges

ANSI B16.5 MS Orifice Flanges

ANSI B16.5 MS Orifice Flanges

Mild Steel Alloy Square Flanges

Mild Steel Alloy Square Flanges

MS Nipo flange

MS Nipo flange

ASME B16.5 Mild Steel Spade Flange

ASME B16.5 Mild Steel Spade Flange


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