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254 SMO ELBOW HIGH-ALLOYED STAINLESS STEEL FITTING ASTM A403 S31254

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254 SMO ELBOW HIGH-ALLOYED STAINLESS STEEL FITTING ASTM A403 S31254

Brand Name : YUHONG

Model Number : ASTM A403 S31254

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

Place of Origin : CHINA

MOQ : 1 PC

Price : Negotiable

Payment Terms : T/T, L/C AT SIGHT

Supply Ability : 10000 pcs per month

Delivery Time : Depends on quantity

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

STANDARD : ASTM A403/ASME SA403

NAME : 90°/45° LR ELBOW

MATERIAL : S31254 / 254 SMO

TYPE : Butt weld

APPLICATION : Marine,ship building,offshore,platform

Keyword : Pipe Fitting

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254 SMO ELBOW HIGH-ALLOYED STAINLESS STEEL FITTING ASTM A403 S31254

Overview

254 SMO, also known as UNS S31254 or 6% molybdenum super austenitic stainless steel, is a high-alloyed stainless steel that offers excellent resistance to corrosion, especially in aggressive environments. When it comes to 254 SMO elbows, they are pipe fittings that provide changes in direction for piping systems while maintaining the exceptional corrosion resistance and strength of the alloy.

It is important to note that the advantages of 254 SMO elbows may vary depending on the specific application and operating conditions. It is recommended to consult with engineers, manufacturers, or industry professionals to evaluate the specific advantages and suitability of 254 SMO elbows for your particular project requirements.

Key points about 254 SMO elbows:

Corrosion Resistance: 254 SMO elbows are highly resistant to corrosion in various environments, including seawater, chloride-containing solutions, acids (such as sulfuric acid and phosphoric acid), and other aggressive media. This makes them suitable for use in industries like offshore, chemical processing, and desalination.

Strength and Durability: 254 SMO elbows offer high strength and durability, making them suitable for demanding applications where resistance to stress corrosion cracking and pitting corrosion is essential.

Fabrication and Weldability: 254 SMO elbows can be easily fabricated and welded, allowing for flexibility and ease of installation in piping systems. However, it is important to follow proper welding procedures and use appropriate filler materials to maintain the corrosion resistance properties of the alloy.

Applications: 254 SMO elbows are commonly used in industries where corrosion resistance is crucial, such as offshore oil and gas platforms, chemical processing plants, desalination plants, pulp and paper industry, and pharmaceutical industry. They are employed in piping systems, heat exchangers, condensers, and other equipment that require changes in direction while maintaining the integrity of the system

Chemical Composition

S31254 Ni C Mo Mn Si Fe Cu S P Cr
17.5 – 18.5 0.02 max 6 – 6.5 1 max 0.8 max 0.5 – 1 0.01 max 0.03 max 19.5 – 20.5

Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.0 g/cm3 1320-1390 ℃ 300 650 35 %

Equivalent Grades

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS SIS GOST
SMO 254 S31254 1.4547 Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7 2378



Application:

  • Offshore Oil and Gas
  • Chemical Processing
  • Desalination
  • Pulp and Paper Industry
  • Pharmaceutical Industry
  • Heat Exchangers and Condensers



254 SMO ELBOW HIGH-ALLOYED STAINLESS STEEL FITTING ASTM A403 S31254


Product Tags:

stainless steel pipe fitting

      

stainless pipe fittings

      
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