Pm Industries

BS 3293 Flanges

Specification

Standard BS 3293 Flanges
Material Available Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Nickel Alloy, Monel, Inconel, Hastelloy, Copper Nickel, Titanium, Mild Steel, etc.
Custom design As per your drawing
Size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Types Threaded,  Plate,  Screwed, Forged.
Supporting material Gasket, Ring Joint, Flange Bolts
Production technique Forged, machined and Heat treated
Pressure Class PN 6 TO PN 100
Coating/Surface Treatment:  Zinc Plated, Anti-rust Paint,  Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized.
Origin Indian / USA / Korean / West Europe / Japan 
European/African/Russian Standard Flanges Available
Test Direct-reading Spectrograph,  X-ray detector,  UItrasonic flaw detector,  Magnetic particle detector,  Hydrostatic testing machine, etc.
Gaskets Types Full Face, Metallic Ring, Flat Ring  Gasket
Marking Standard Name of Manufacturer
Schedule
Type of Flange Facing
Pressure Class
Nominal Pipe Size, etc
Test Certificates
EN 10204/3.1B, NACE MR0103, NACE MR0175
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc

Flange Type Available

Slip on

Weldo

Weld Neck

Tongue Groove

Spectacle Blind

Spade

Threaded Screwed

Square

Ring Type Joint

Ring Spacer

SocketWeld

Reducing

Raised Face

Puddle

Plate

Orifice

Nippo

Male Female

Long Weld Neck

Lap Joint

Bs 3293 Flanges Weight

Nominal
pipe size
Outside
diameter of
flange, O
Outside
diameter,
R
Thickness of
flange min., C
Outside
diameter of
large end of hub, X
Length through hub, YFillet radiusFlange bore, BDiameter of
bolt circle, D
Diameter of
bolt holes
Number of
bolt holes
Approxi-mate Weight kgs
26869.95742.9550.80723.9085.736.35666.75806.4534.9324104.09
28927.10793.7552.39781.0587.316.35717.55863.6034.9328118.94
30984.25857.2553.98831.8588.906.35768.35914.4034.9328134.56
321060.45908.0557.15889.0092.087.94819.15977.9041.2828166.33
341111.25958.8558.74939.8093.667.94869.951028.7041.2832178.16
361168.401022.3560.33996.9595.257.94920.751085.8541.2832201.15
381238.251073.1560.331060.4595.259.53971.551149.3541.2832234.77
401289.051123.9563.501111.2598.439.531022.351200.1541.2836255.04
421346.201193.8066.681168.40101.609.531073.151257.3041.2836289.32
441403.351244.6066.681219.20101.6011.111123.951314.4541.2840307.07
461454.151295.4068.261270.00103.1911.111174.751365.2541.2840327.20
481511.301358.9069.851327.15104.7811.111225.551422.4041.2844357.05

Application

  • Food & Beverage
  • Paper Industry
  • Pharmaceutical
  • Hospital Equipment
  • Textiles
  • Dairy
  • Aircraft
  • Chemicals
  • Others Parts in Machinery

Testing

  • Hydrostatic Test
  • Macro Test
  • Ultra Sonic Test (UT)
  • Micro Test
  • Hardness Test
  • Radiography Test
  • Pitting Resistance Test
  • PMI Testing
  • Mechanical Testing
  • X-ray detector

Packing

  • Wooden Boxes
  • Shrink-Wrapped
  • Carton Boxes
  • Wooden Crates
  • Wooden Pallets
Flange Packaging

Stainless Steel Flanges

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