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ASTM A815 S31803-W Y TEE Butt Welded Fitting B16.9 Oil refining fertilizer Gas

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ASTM A815 S31803-W Y TEE Butt Welded Fitting B16.9 Oil refining fertilizer Gas

Brand Name : YUHONG

Model Number : S31803

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : China

MOQ : 1PC

Price : Negotiable

Payment Terms : T/T, L/C at sight

Supply Ability : 10000 tons per month

Delivery Time : Depends on quantity

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case

Standard : ASTM A815

Grade : S31803

Technics : Butt Weld

Size : 1/8" To 48"

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ASTM A815 S31803-W Y TEE Butt Welded Fitting B16.9 Oil refining fertilizer Gas


What is ASTM A815 S31803 ?

Duplex stainless steels are extremely corrosion-resistant, work-hardenable alloys. Their microstructure consists of a mixture of austenitic and ferritic phases. As a result, duplex stainless steels display the properties of both austenitic and ferritic stainless steels.


Chemical Composition Of ASTM A815 S31803

S31803 / S32205 C N P Si Mn Mo Fe Cr S Ni
1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal


Mechanical Properties of ASTM A815 S31803

S31803/ S32205 Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Equivalent of ASTM A815 S31803


STANDARD UNS WERKSTOFF NR.
Duplex Steel S31803 S31803 1.4462
Duplex S32205 S32205 1.4462

Applications

Petrochemicals

Gas Processing

Specialty Chemicals

Pharmaceuticals

Pharmaceutical Equipment

Chemical Equipment

Sea Water Equipment

Heat Exchangers

Condensers

Pulp and Paper Industry



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