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Forged Fittings ASTM A182 F51 UNS S31803 Duplex Stainless Steel Coupling B16.11

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Forged Fittings ASTM A182 F51 UNS S31803 Duplex Stainless Steel Coupling B16.11

Brand Name : YUHONG

Model Number : F51, UNS S31803

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015

Place of Origin : China

MOQ : 1 Piece

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : According to Clients' Requirement

Delivery Time : 5 - 60 Work days

Packaging Details : Ply-wooden Case / Pallet

Standard : ASTM A182, ASME SA182

Material Grade : F51, UNS S31803

Technics : Forged

Size : Customized Size,1/8"~4"

Thickness : SCH10-XXS(2-60mm)

Type : Elbow,Nipple,Pipe Threaded,Reducer

Material : Stainless Steel

Application : Construction,gas and oil pipes,air,Steam,Petroleum gas water

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Forged Fittings ASTM A182 F51 UNS S31803 Duplex Stainless Steel Coupling B16.11

ASTM A182 F51(UNS S31803) is a duplex stainless steel which has a high resistance to pitting, stress and crevice corrosion, and it also has high mechanical strength and good weldability. ASTM A182 F51(UNS S31803) Duplex Stainless Steel Fittings have better corrosion resistance. They are suitable for the temperature that is above 300ºC because they usually suffer precipitations of brittle micro constituents.

Specifications ASTM A182 & ASME SA182
Size 1/8” NB to 4” NB
Standards ASME 16.11 Socket-welding/Threaded Pipe coupling
Class 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

Forged Fittings ASTM A182 F51 UNS S31803 Duplex Stainless Steel Coupling B16.11

Chemical Composition:

C Mn Si P S Cr Mo Ni N Fe
0.03 max 2 max 1 max 0.03 max 0.02 max 22 – 23 3 – 3.5 4.5 – 6.5 0.14 – 0.2 63.72 min

Mechanical properties:

Tensile Strength Yield Strength
90 Ksi - 620MPa 65 Ksi - 450MPa

Applications:

Petroleum Industry

Chemical Refinery

Paper & Pulp Companies

Oil and Gas Industry

Boiler & Heat Exchangers

Nuclear Power Plants

Food Processing Industries

Forged Fittings ASTM A182 F51 UNS S31803 Duplex Stainless Steel Coupling B16.11


Product Tags:

UNS S31803 Stainless Steel Pipe Coupling

      

Duplex Stainless Steel Coupling

      

Forged Stainless Steel Coupling

      
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Forged Fittings ASTM A182 F51 UNS S31803 Duplex Stainless Steel Coupling B16.11 Images

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