A182 F53 UNS S32750 B16.5 Super Duplex Ss Flange

Brand Name:YUHONG
Certification:API , ABS, DNV, GL , LR, NK
Model Number:A182 F53 UNS S32750 B16.5 Super Duplex Ss Flange
Minimum Order Quantity:1
Delivery Time:20-80
Payment Terms:L/C, T/T
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Location: Ningbo Zhejiang China
Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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Product Details

ASTM A240 TP904L UNS N08904 AWWA C207 48'' SOFF STAINLESS STEEL FLANGES


We are one of the biggest projects pipeline products supplier in China, Our products contain steel pipe/tube,fittings, flanges. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.


UNS S32750 A182 F53 is a high alloy duplex stainless steel. F53 has excellent resistance to pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types. Due to this A182 F53 stainless steel is used primarily in highly corrosive conditions. UNS S32750 is a super duplex stainless steel supplied in the solution annealed condition. As a super duplex stainless steel, it combines the desirable aspects of both austenitic and ferritic grades. The higher chromium, molybdenum and nitrogen contents result in a Pitting Resistance Equivalent number (PREN) of >41, providing pitting and crevice corrosion resistance superior to austenitic and duplex stainless steels in almost all corrosive media, and a Critical Pitting Temperature exceeding 50°C.


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.


Chemical Composition Limits
Weight%CMnPSSiCrNiMoNCu
Super Duplex F530.03 max1.2 max0.035 max0.015 max0.8 max24-2643990438950.30.5 max

Mechanical properties:

AlloyTensile Strength ksiProof Strength 0.2% ksi (min)Elongation (%) (min)Elongation (%) (min)
Super Duplex F53 Annealed Condition110-135801516

ASME B16.5 Super Duplex 2507 FlangesEN TYPEDIN
WN – Welding NeckEN-TYPE 11DIN 2631
DIN 2632
DIN 2633
DIN 2634
DIN 2635
BL – BlindEN-TYPE 05DIN 2527
SO – Slip OnEN-TYPE 01/12
LJ – Lap JointEN-TYPE 02/04DIN 2641
DIN 2642
DIN 2655
DIN 2656
LWN – Long Welding Neck / IntegralEN-TYPE 21
Welding CollarsEN-TYPE 32/34
Super Duplex 2507 Flat Flange for WeldingDIN 2573
DIN 2576
SW – Socket WeldEN-TYPE 14
THR – ThreadedEN-TYPE 13DIN 2566
Super Duplex 2507 Lap Joint Short Stub EndDIN 2673
Super Duplex Steel 2507 Orifice Flanges, Super Duplex SS 2507 Swivel Flanges, Spades, Spacer Rings
Super Duplex 2507 F55 Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST

Product Usage & Application :


  • Petrochemical Industry
  • Chemical Industry
  • Nuclear Power Plant Industry
  • Oil and Gas Industry
  • Research & Development
  • Mega Projects & Defense & Development Industries
  • Pulp & Paper Industry

China A182 F53 UNS S32750 B16.5 Super Duplex Ss Flange supplier

A182 F53 UNS S32750 B16.5 Super Duplex Ss Flange

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