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Duplex Steel UNS S31803/S32205 Pipes & Tubes

DataTime:[2015-12-19]

Duplex Steel (UNS S32205 / UNS S31803) Pipes & Tubes in form of Seamless Pipes & Welded Pipes these availble grades with high quality.

Specifications: ASTM A789 / ASME SA789 / ASTM A790

Range : ½ NB TO 24 NB IN SCH 20 , 30, STD, 40 , 60 , 80 , XS , 100 , 120 , 140 , 160 & XXS as Per NACE MR 01 75

Type: SEAMLESS / ERW / WELDED/ FABRICATED / LSAW 

End: Plain End, Bevelled End, Threaded

Length: Single Random, Cut Length

Duplex 2205 / 1803 Pipes & Tubes
Standards Seamless Pipe
ASTM A 789
ASME SA 789
 
Seamless Tube
ASTM A 790
ASTM SA 790

 

Duplex Steel Pipes & Tubes Grades:
Duplex Steel UNS S31803 Seamless Pipes
Duplex Steel UNS S31803 Seamless Tubes
Duplex Steel UNS S31803 Welded Pipes
Duplex Steel UNS S31803 Welded Tubes
Duplex Steel UNS S32205 Seamless Pipes
Duplex Steel UNS S32205 Seamless Tubes
Duplex Steel UNS S32205 Welded Pipes
Duplex Steel UNS S32205 Welded Tubes

Common Trade Name:
AL-6XN Super Austenitic Stainless Steel.

Standards: ASTM: A 240, A 276, A 479, A 789, A 790, A 182 (Grade F51), A 923
ASME: SA-240, SA-479, SA-789, SA-790, SA-182 (Grade 51), ASME Pgroup 10H.

Chemical composition:


Ni
Cr Mo Mn Si C N S P Fe
MIN 4.5 22.0 3.0 - - - 0.14 - - -
MAX 6.5 23.0 3.5 2.0 1.0 0.03 0.2 0.02 0.03 Balance

Duplex Stainless Steels, also referred to as austenitic-ferritic stainless steels, are a family of grades with about equal proportions of ferrite and austenite.

Theses all products are used in Oil & Gas Industries, Chemical Industry,Pressure Vessels, Bridges etc.

Tel No:+86-18267732328 / Email:[email protected]
Address:Longwan District, Wenzhou, Zhejiang Province, China.

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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.