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Dingxiang C&N Huarui Forging Co., Ltd.

F51 Flange, Duplex Stainless Steel Flange, A182 F51 Flange manufacturer / supplier in China, offering Duplex Steel F51 (UNS S31803) Blind Flange, A182 F51 Blind Flange, ASTM B16.5 A105 Carbon Steel Threaded Flange, 52mm Ammeter/ Digital Ampere Gauge +/--80A with Ampere/Current Sensor White Face for Car Truck Universal Yacht Boat and so on.

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Supplier Homepage Product C&N ASME/ANSI FLANGE Duplex Steel F51 (UNS S31803) Blind Flange, A182 F51 Blind Flange

Duplex Steel F51 (UNS S31803) Blind Flange, A182 F51 Blind Flange

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $1,000 US $0.95
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $1,000
10+ US $0.95
Get Latest Price
Production Capacity: 400ton/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: Duplex Steel F51 (UNS S31803)
  • Type: Welding Flange
  • Structure: Flanges
  • Sealing Surface: RF
  • Duplex Stainless Steel Flange: F51
  • Trademark: C&N
  • Origin: China
  • Standard: ANSI, DIN, JIS
  • Material: Stainless Steel
  • Connection: Welding
  • Manufacturing Way: Forging
  • Duplex Steel: 2205
  • Specification: B16.5 B16.9 API605
  • HS Code: 7307910
Product Description
C&N is a  professional manufacturer of steel forged flange in China,
duplex stainless stainless steel :A 182  Duplex F51/F53/F44/F55/F60/F61       


Technical Data Sheet
 

Chemical Composition Limits
Weight%CMnPSSiCrNiMoN
Duplex F510.03 max2.0 max0.03 max0.02 max1 max21-234.5-6.52.5-3.50.80-0.20

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:

 

Type 
slip on flange, Weld Neck Flange Threaded Flange Blind Flange,  Orifice Flange socket weld flange, Spacer Ring, Paddle, Spectacle Blind Flange
Materialstainless steel :A 182 F 304/304L/316/316L/321/347, Duplex F51/F53/F44/F55/F60/F61  Alloy steel :STM A694/ A694M F42/F46/F52/F56/F60/F70,A182  F5,F9,F11,F22             Carbon steel:ASTM A 105, ST37.2   A 350 LF1, LF2, LF3,API 6A AISI 4130                
StandardASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48, JIS/KS (5K, 10K, 16K, 20K), DIN2633, DIN2634, DIN2635,EN1092,BS4504,AWWA C206,API 6A ,Customized drawings welcomed
Size1/2" - 120 " (DN15-DN3000) 
PressureClass150-Class2500 JIS 5k-30k DIN 6bar-40bar 
Face typeFF,RF,RTJ
Surface Treatment Surface galvanized, antirust coating, Epoxy & FBE Coating,protected with plastic caps       
PackingPallet/Wooden case(Fumigation free)
CertificateISO9001,PED,EN10204 3.1 MTC
Quality control In house and third party


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