ASTM A182 F51 Weld neck flange, SA182 F51 WNRF Flange ,duplex stainless steel flanges

C&N is a  professional manufacturer of duplex stainless stainless steel :A 182  Duplex F51/F53/F44/F55/F60/F61

ASTM A182 F51 is a duplex stainless steel alloy characterized by its dual-phase microstructure, consisting of austenite and ferrite phases. This unique composition provides a balance of strength, toughness, and corrosion resistance, making it ideal for demanding applications.

ASTM A182 F51 flanges are forged from duplex stainless steel, a dual-phase alloy renowned for its combination of austenitic and ferritic microstructures. 

ASTM A182 F51 Flanges Technical Data Sheet

A182 F51 Duplex Stainless Steel combines improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength. Due to it’s chemical composition F51 duplex stainless steel resists chloride environments and sulphide stress corrosion.
Our production scope:

ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48 flange
slip on flange, Weld Neck Flange ,Threaded Flange Blind Flange,

Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.

Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Size : 1/8″ NB TO 48″NB.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

BS : BS4504 , BS4504, BS1560, BS10

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1

How to order our A182 F51 Flanges,duplex stainless steel flanges?

Example#1,

FLANGE WELDNECK 4″ CLS 150 SCH 10S A182 F51/F60 UNS S31803/S32205 RF

Example#2,

A182 F51/F60 SORF Flanges 4Inch 150LBS