Ductile iron flange

ductile iron flange

These flanges display absolute toughness and provide secure and rigid leak-proof connections or joints. Ductile iron flange is highly demanded by many global customers due to its high strength and excellent compatibility with various piping systems and other industrial components.
The ductile iron material used in the production of Di flange provides outstanding strength to weight ratio, superior castability and machinability. Di pipe flange is designed for above ground pipeline for water applications.

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Di blind flanges and ductile iron puddle flanges suppliers in UAE

Ductile iron flange specification

Ductile Iron Flange Specification

Working pressure Designed Nominal pressure
250 PSI Above ground pipeline for water
  • Class 125
  • Class 150
  • Class 250
  • Class 300
Surface treatment Size Types
  • Raw Black
  • Powder-coat
  • Double Coating
  • Hot-dip Galvnized
DN50 to DN1800
  • Puddle
  • Blind
  • Filler
  • UNI flange
Methods of manufacturing Material specification (Ductile iron blank flange) Applications
  • Stamped
  • Plate
  • Casting
  • Forged
  • Low temperature carbon steel: A350 LF2, LF3, LF6
  • Nickel alloy: ASME SB564, Ni 200/201
  • Titanium : ASME SB381 F2, F3, F5, F12
  • Carbon steel :
    • SA105
    • ASME SA181 Class 60/ CL 70
    • A694 F42 Carbon Steel, F46, F52, F56, F60, F65, F70
  • Duplex & Super duplex: F51 (UNS S31803), F44 (UNS S31254), F60 (UNS S32205), F61 (UNS S32550) F55 (UNS S32760), ASME SA182 F53 (UNS S32750),
  • Stainless steel : A182 F304/ 304L/ F316/ 316L/ F310/ F310S/ F316Ti/ F317L/ F321/ 321H/ F347/ F347H/ F904L
  • Alloy steel : ASME SA182 (most selling F11, F12, F22, F91), Gr F1, F5, F9
  • Monel: 404, R-405, 502, Alloy 400/401, K-500,
  • Hastelloy: B-2, B, B-3, C-276, C-2000, C, C-4, C-22, C-22HS, G-35, G-30, G-3, N, S, W, X
  • Incoloy: Alloy 800H/HT, 803, 825, 832, 908, A-286, 27-7MO, 864, 890, 903, 907, 028, 020, 945, 925, 926, 330, 25-6HN, DS, 909, 945X, MA956
  • Copper nickel (for sea water):
    • 70/30 CuNi
    • ASME B151
    • CW352H, C7060T, Copper Nickel 90/10, WL 2.1972, EEMUA 234/3-6, C70620
  • Inconel: 600, 601, 617, 625, 625LCF, 686, 690, 601GC, 602CA, 603XL, 693, 751, 725, 706, 718, 718SPF, 740H, MA754, MA758, 783, X-750
  • Petrochemicals
  • Power Generation
  • Oil production
  • Gas Processing
Get in touch with genuine suppliers of Ductile iron flange in UAE Logistics Export Packing
  • Ship with MTC Acc. to EN 10204/3.1
  • Quick Response within 24 Hours
  • Quotation with Valuable Data Sheet
  • Lowest price in UAE
  • Design / Modify Drawings for Free
  • Aging Treatment / Solution Treatment
  • By Sea
  • By Air (for urgent demand)
  • Plastic Bag
  • Wooden Case
  • Or custom as required

Ductile iron blank flange available in Class 150 – 2500, get a quick quote from genuine manufacturers & suppliers

The working pressure for these flanges is 250 PSI and are available in size ranges from DN50 to DN1800. Ductile iron filler flange is available in different size ranges from 1/2″ to 64” inches. The various manufacturing methods used for Ductile flange includes plating, forging, stamped and casting. These processes provide strong mechanical properties to the flange. There is various excellent surface treatment available for these flanges such as powder-coat, raw black, hot-dip galvanized and double coating. Ductile iron blind flange is highly resistant to corrosion, oxidation, chemicals and other atmospheric contaminants due to their strong surface treatments.

Finding special sizes of ductile iron uni flange in Dubai? Get fair and reasonable prices from verified ductile iron companion flange suppliers in Bahrain

The flanges offer superior functionality by handling heavy load and high pressure. Di blind flange display strong hardness and provide air-tight seal pipes. There are various safe export packaging options available for di blank flange which includes plastic, custom case and also customized options is available as per your requirements which ensures flange quality and properly condition during shipping and delivery transport.

Request pricing directly from ductile iron backup flange manufacturers for the lowest price and ensured high quality of ductile iron filler flange in the middle east and India

There are various approved and tested certificates for ductile iron uni flange:

  • ANSI/ NSF/ CAN 61
  • ANSI/ NSF/ CAN 372: drinking water system components- lead content
  • ANSI/ AWWA C115 – ductile flanged ductile iron pipe
Check types of di pipe flange & ductile iron blind flange dimensions chart, view di puddle flange price in Sharjah

The price of ductile iron companion flange depends on its origin, size, weight, raw material availability and shipping cost. The price may vary with different suppliers, international ports and country standards. You can compare the price list of ductile iron blank flange with verified and reputable suppliers and distributers in UAE and ASIA listed on pipingmaterial.ae who are offering you best quality flange with discounted and reasonable pricing rates.

Ductile iron flange weight

Size(Inch) Thickness of Flange (MM) Weight (KG)
4 23.87 6.35
6 25.4 11.33
8 28.44 18.14
10 30.22 27.21
12 31.75 36.28
14 35.05 49.89
16 36.57 65.77
18 39.62 79.37
20 42.92 102.05
24 47.75 148.77
30 53.84 318.87
36 60.45 558.82
42 66.54 557.91
48 69.85 751.60
54 76.2 1020.12
60 79.24 1298.63
64 85.85 1705.96


Assumed Ductile iron flange import price and shipping time variations :

Angola Sudan Equatorial Guinea
Estimated Shipping 45 days 30 days 45-60 days
Extra cost 5% 5% 5%
Gabon Canada Mexico
Estimated Shipping 45-60 days 45 days 45 days
Extra cost 5% 5% 5%
Note: Refer updated price list from the reputable Ductile iron flange manufacturers, suppliers and stockis listed on pipingmaterial.ae

Ductile Iron Flange Dimensions

Ductile Iron Flange Dimensions

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