Awwa c207 class b flanges

Awwa c207 class b flanges

C207 cl b blind flange and Awwa c207 class b slip on flanges suppliers in UAE

AWWA C207 Class B flanges specification

AWWA C207 Class B Flanges Specification

Standard Pressure class Size range
Awwa C207 Class B 4″ To 144″
Drilling pattern Value added services Type
Class 125 cast iron flanges (ANSI/ASME B16.1)
  • Metal stampings
  • Beveling end
  • De-burring
  • Marking tagging
  • Cutting
  • Coating/ polishing
Steel ring flange (Blind/ Slip On)
Method Of Process Specification Material (Awwa C207 Class B forged flange) Material Specification (Awwa C207 Class B plate flange)
  • Stamped
  • Casting
  • Forged
  • Plate
  • Alloy steel (AS) : ASTM A182 Grade F11/ F12/ F22/ F91 (most selling Gr F1, F5, F9)
  • Stainless steel (SS) : ASTM A182 F304, 304L, F316, 316L, F310, F310S, F316Ti, F317L, F321, 321H, F347, F347H, F904L
  • Super duplex & duplex : F55 (UNS S32760), ASME SA182 F53 (UNS S32750), F51 (UNS S31803), F44 (UNS S31254), F60 (UNS S32205), F61 (UNS S32550)
  • Carbon steel :
    • ASME/ ASTM A105
    • A694 Carbon Steel F42/ F46/ F52/ F56/ F60/ F65/ F70
    • ASME SA181 Class 60 and 70
  • Titanium (Ti) : ASTM B381 Gr F2/ Gr F3/ Gr F5/ Gr F12
  • Nickel alloy: ASME SB564 Nickel Alloy 200/201
  • Low temperature carbon steel (LTCS): ASME SA350 LF2/ LF3/ LF6
  • Incoloy: Top Alloy 800/H/HT, 803, 825 Grade), 832, 864, 890, 903, 907, 908, A-286, 27-7MO, 028, 020, 330, 25-6HN, DS, 909, 945, 925, 926, 945X, MA956
  • Hastelloy: B-2, B, B-3, Nickel C-276, C-2000, C-22HS, G-30, C, C-4, C-22, G-35, G-3, N, S, W, X
  • Copper nickel (CU-Ni) (for sea water):
    • ASTM B151
    • 70/30 Copper Nickel
    • WL 2.1972, EEMUA 234/3-6, 90/10 CuNi, CW352H, C7060T, C70620
  • Inconel: Alloy 600, 601, 617, 625, 625LCF, 686, 690, 601GC, 706, 718, 718SPF, 602CA, 603XL, 693, 751, 725, 740H, MA754, MA758, 783, X-750
  • Monel: Alloy 400/401/404, K-500/502/ R-405,
  • Stainless steel (SS): ASTM A240 F304/F304L, F310, F310S, F316/F316L, F316Ti, F317L, F321/F321H, F347/F347H, F904L
  • Duplex & super duplex: ASTM A240 F44 (UNS S31254), F53 (UNS S32750), F51 (UNS S31803), F60 (UNS S32205), F55 (UNS S32760), F61 (UNS S32550)
  • LTCS (Low temp carbon steel): ASME SA516 Gr 60/ 65/ 70
Benefits of getting Awwa C207 Class B flanges at by listed manufacturers Logistics Export Packing
  • Lowest price in UAE
  • Quick Response within 24 Hours
  • Quotation with Valuable Data Sheet
  • Aging Treatment / Solution Treatment
  • Design / Modify Drawings for Free
  • Ship with MTC Acc. to EN 10204/3.1
  • By Sea
  • By Air (for urgent demand)
  • Plastic Bag
  • Wooden Case
  • Or custom as required

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Weight Of Awwa c207 class B steel ring flanges

NPS In MM Unit of mass: kilogram
101 3.51
127 3.90
152 4.85
203 6.96
254 8.73
304 12.73
355 15.60
406 18.76
457 18.71
508 22.06
558 25.77


Awwa c207 class b slip on flanges chemical composition

Tensile (min.) 50,000 psi
Carbon 0.29% (max.)
Phosphorus 0.04% (max.)
Yield (min.) 32,000 psi
Sulfur 0.05% (max.)


Import price and shipping time variations for Awwa C207 Class B flanges :

Finland Sweden Norway
Estimated Shipping 45 days 45 days 45 days
Extra cost 5% 5% 5%
Kazakhstan Bangladesh Bhutan
Estimated Shipping 45-60 days 12-15 days 7 days
Extra cost 5% 5% 5%
Note: View updated price list from the trustworthy Awwa C207 Class B flanges suppliers, stockist and manufacturers listed on

AWWA C207 Class B Flange dimensions

AWWA C207 Class B Flange Dimensions

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