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Brand Name : YUHONG
Model Number : UNS S31254, 254SMO
Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin : China
MOQ : 200 KGS
Price : Negotiable
Payment Terms : T/T, L/C
Supply Ability : According to Clients' Requirement
Delivery Time : 5 - 90 Work Days
Packaging Details : Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap
Standard : ASTM A312, ASME SA312
Material Grade : UNS S31254, 254SMO
Outer Diameter : 6mm-630mm Or Customized
Thickness : 0.1mm-60mm
Length : 3-6M Or As Customized
Finish : Annealed & Pickled
Technique : Cold Rolled Hot Rolled,Cold Drawn
Applications : Industry,construction,boiler,oil and gas,Oil Gas Sewage Transport
ASTM A312 UNS S31254, 254SMO Duplex Stainless Steel Seamless Pipe For Oil And Gas Plant
ASTM A312 UNS S31254(254SMO) Duplex Stainless Steel Pipes are a high-alloy austenitic stainless steel developed for using in seawater and other aggressive chloride-bearing media. It is especially developed for oil and gas industry, paper and pulp industry and offshore platforms. Due to the addition of chromium and molybdenum, it can resists a wide range of acids. 254SMO Stainless Steel Pipe has excellent resistance to pitting and crevice corrosion, good weldability, high resistance to general corrosion and stress corrosion cracking, high strength.
Specifications:
Specifications | ASTM A 312, ASME SA 312 |
Grade | UNS S31254, 254SMO |
Size | 1/2" – 48" |
Specialized in | Large Diameter Size |
Thickness | SCH 10 To SCH XXS |
Types | Seamless / ERW / Welded / Fabricated |
Length | 6M Or As Custom, Single Random, Double Random & Cut Length. |
End | Plain End, Beveled End, Treaded |
Features:
High strength
Good weldability
Excellent resistance to pitting and crevice corrosion
High resistance to general corrosion and stress corrosion cracking
Chemical Compositions:
C | Cr | Cu | Mn | Mo | N | Ni | P | Si | S |
0.02 Max | 19.5-20.5 | 0.5-1 | 1 Max | 6.0-6.5 | 0.18-0.22 | 17.5-18.5 | 0.03 Max | 0.8 Max | 1.01 Max |
Mechanical Properties:
Tensile Strength, min | Yield Strength 0.2% Proof, min | Elongation (% in 50mm), min | Hardness | |
Rockwell B (HR B), max | Brinell (HB), max | |||
650 MPa | 300 MPa | 35 % | 50 | 270 |
Applications:
Saltwater Handling System
Oil And Gas Plant
Food Processing Equipment
Chemical Industry
Pulp And Paper Industry
Flue-gas Cleaning
Desalination
Heat Exchangers
Tanks And Pipelines
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ASTM A312 UNS S31254, 254SMO Duplex Stainless Steel Seamless Pipe For Oil And Gas Plant Images |