Duplex Stainless Steel Blind Flange F51/2205/S31803/1.4462/F53/2507/S32750/1.4410/F55/S32760 - Yaang


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Duplex Stainless Steel Blind Flange F51/2205/S31803/1.4462/F53/2507/S32750/1.4410/F55/S32760

  • FOB PriceUSD 1 - 1,500/Piece
  • PortNingbo or Shanghai Port
  • MOQ1 Piece
  • Supply Ability1000 Pieces Per Day
  • Payment TermsL/C,T/T,Western Union,MoneyGram
  • PackagingSeaworthy plywood cases or pallets
  • Delivery2 - 15 days

Detailed description

Quick Details

  • Material: Duplex Stainless Steel
  • Technics: Forged, Forging
  • Type: Flange
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: Flange
  • Brand Name: Yaang
  • Connection: Welding
  • Shape: Equal
  • Head Code: Round

Packaging & Delivery

Packaging Details: Packing: plywood case or fumigated wooden case or as per customers' requests.
Delivery Detail: 2 - 15 days after receiving the deposit


Duplex Stainless Steel Blind Flange F51/2205/S31803/1.4462/F53/2507/S32750/1.4410/F55/S32760

1.Mertiarial: stainless steel (304, 304L, 304H, 316, 316L, 321, 321H, 310S, 347H) and super duplex steel (S31803/2205, S32750/32760, S31254/SMO25, 317L, 904L),etc.

3.Size: 1/2"-72"

4.Wall thickness: Sch10-Sch160,STD,XS,XXS

Stainless Steel Flange




SW(scket-welding);LF/SE(lapped flange/stub end);LWN(long welding neck);

Orifice flange;Reducing flange;API flange;Integral/Compact flange;

Spectacle blind,Lind spade and spacer,Paddle blind,Paddle spacer;

Orifice plate;Pipe plate,Bleed ring.

Size  ½" (15 NB) to 48" (1200NB)
Class   150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 2.5,6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75


ANSI: ANSI B16.5,ANSI B16.47,ANSI B16.48,ANSI B16.36,ASME B16.5,

API 6B,6BX,ISO7005-1,BS4504-3.1,JPI7S-15-93,NFE29-203,API608-81,

ASMEB16.36;NORSOK STANDARD L-005;JIS: JIS B2220;                         






Stainless Steel

ASTM / ASME A/SA 182 F 304, 304L, 304H, 309S, 309H, 310S, 310H,316,

316TI,316H, 316L,316LN, 317, 317L, 321, 321H, 347, 347H,348,348H,


F49/S34565, F56/S33228,F58/S31266,F62/N08367/1.4529

Duplex Steel   

ASTM / ASME A/SA 182 F51/2205/S31803/1.4462;F53/2507/S32750/1.4410;F55/S32760,

F50/S31200;F57/S39277;F59/S32520;F60/S32205;F61/S32250; F904L/N08904/1.4539;F44/254SMO/S31254/1.4574;S31050/1.4466;


Alloy Steel 

ASTM/ ASME S/A234/ A 234M WP5,WP9,WP11,WP12,WP22, WP9; 

ASTM/ ASME S/A182/ A 182M F5, F5a , F9, F11, F12, F22, F91;

ASTM/ ASME S/A336/ A 336M F5, F9, F11, F12, F22, F91

Carbon Steel  

ASTM A694 F42,F46,F48,F50,F52,F56,F60,F65,F70; ASTM A234 WPB,WPC;



ASTM A350 LF1,LF2,LF3; ASTM A266 GR.1,GR.2,GR.3,GR.4

In Form SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize As per drawing 
Value Added Services » CNC Machining 
» Customized Flanges
Standard ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
Type of Flanges » Weld Neck Flanges - WNRF
» Socket Weld Flanges - SWRF
» Slip On Raise Face - SORF
» Blind Raise Face - BLRF
» Lap Joint Flanges
» Screwed (Threaded) Flanges
» Long Weld Neck Flanges
» Reducing
» Spectacle Blind
» Ring Joint
» Large Dia Flanges
» Orifice Flanges
» Girth Flange



If any inquiry about products, please feel free to contact us sales@yaang.com


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Tel No:+86-18267732328 / Fax No :86-0577-56809281 / Email:sales@yaang.com
Address:Longwan District, Wenzhou, Zhejiang Province, China.

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