Bonyan Tajhiz Jonoub, materials engineering company

Oil Field & Petrochemical Supplies

Steam, Air, Water Equipments

Steam, Air, Water




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We supply Flanges from 1/8" to 80 inch in all steel grades. Standards - Flanges according to all international standards. Eg.ASME/ANSI/SERIES A AND B/DIN/MSS-SP44/API-605,BS 3293 etc on all sizes focusing all dimentions. Moreover , we supply flanges as per customer drawings.

Flanges to ANSI B16.5, ANSI B16.36 (Orifice Flanges), ANSI B16.47-a (MSS SP-44), ANSI B16.47-b (API 605),
DIN/EN1092-1 and API 6A
Types Include Welding Neck, Slip-On, Blind, Socket Weld, Lap Joint, Screwed,as well as Long Welding Neck, Cover, Swivel, Anchor, Pad and Reducing Flanges
Pressure Classes ANSI / BS 150# till 2500#, EN PN6 till PN100, API 5000 psi - 25000 psi
Facings Raised Face / Ring Type Joint Flat Face /
Full Face Small & Large Male /
Female Small & Large Tongue / Groove
Carbon Steel
A105 C21, C22.8 EN10222-2  
A350 LF2, LF3, LF4, LF6 EN10222-4  
A694 F42 / F52 / F60 / F65 / F70 EN10222-3  
Alloy Steel
A182 F1, F5 ,F9, F11/12,F22, F91 15 Mo3, 13CrMo44 15Mo3, 13CrMo44,
    10CrMo9-10 10CrMo9-10,
    X10CrMoVNb9-1 X10CrMoVNb9-1
Stainless Steel
A182 F304 (L/H) UNS S30400 WSt. 1.4301 EN10222-5
A182 F316 (L/H/Ti) UNS S31600 WSt. 1.4401 EN10222-5
A182 F321 (H) UNS S32100 WSt. 1.4541 EN10222-5
A182 F347 (H) UNS S34700 WSt. 1.4550 EN10222-5
A182 F44 6Mo UNS S31254 WSt. 1.4529 EN10222-5
A182 F51 Duplex UNS S31803 WSt. 14462 WSt. 14462
A182 F55 Super Duplex UNS S 32750 / 32760  

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