Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home >

Duplex Steel UNS32750/31803/31254 Stainless Steel Elbow , 45degree Pipe Elbow 304/304L/304H

Categories Stainless Steel Elbow
Brand Name: TOBO
Model Number: UNS32750/31803/31254
Certification: SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin: China
MOQ: 100KGS
Price: negotiable
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 1500 tons per month
Delivery Time: 15days->
Packaging Details: in plastic bags then in bundles
Standard: UNS32750/31803/31254
color: White, silver
Material: Stainless Steel
type: ELBOW
Company Info.
TOBO STEEL GROUP CHINA
Verified Supplier
View Contact Details
Product List
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Duplex Steel UNS32750/31803/31254 Stainless Steel Elbow , 45degree Pipe Elbow 304/304L/304H

    Duplex Steel UNS32750/31803/31254 45degree Pipe Elbow 304/304L/304H


    Quick Details


    MaterialStainless SteelBrand NameTOBO
    TechnicsCold - forming, Hot - formingConnectionWelding
    TypeelbowShapeEqual
    Place of OriginChinaHead CodeRound

    Packaging & Delivery


    Packaging Details:Packing: plywood case or fumigated woodern case or as per customers' requests.
    Delivery Detail:2 - 15 days after receiving the deposit

    Specifications

    Duplex Steel UNS32750/31803/31254 45degree Pipe Elbow

    1.Mertiarial: 304/304L/304H, 316/316L, 317L, 904L, 321/321H, 347H, S31803, S32750.etc.

    2.Standard: GB/ANSI/ASME/DIN/JIS
    3.Size: 1/2" - 48"


    UNS S31803 – UNS S32205

    Duplex Plate/Sheet
    Duplex Seamless & Welded Tube
    Duplex Seamless & Welded Pipe
    Duplex Round Bar
    Duplex Flanges F51
    Duplex Specialty Forgings
    Duplex Seamless & Welded BW Fittings

    Trade Name

    UNS

    Duplex Industry Specifications

    Chemical Composition

    Min.Tensile (KSI)

    Min.Yield
    (KSI)

    Elongation
    %

    SAF 2205®
    22Cr
    UNS S31803ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
    ASTM A182 (F51),A240, A276, A479, A789, A790, A815, A928,
    A988
    SAE J405
    C 0.30 max

    Cr 21.0-23.0
    Mn 2.00 max
    Mo
    2.50-3.50
    N 0.08-0.20
    Ni 4.50-6.50
    P 0.030 max
    S 0.020 max
    Si
    1.00 max
    906525
    SAF 2205®
    22Cr
    UNS S32205ASME SA-182 (F60), SA-240, SA-798, SA-790, SA-815
    ASTM A182 (F60), A240, A276, A479, A480, A798, A790,
    A815, A928, A988
    SAE J405
    C 0.30 max
    Cr 22.0-23.0
    Mn
    2.00 max
    Mo 3.00-3.50
    N 0.14-0.20
    Ni 4.50-6.50
    P 0.030 max
    S
    0.020 max Si1.00 max
    956525

    SAF 2205® is a registered trademark for Sandvik

    GENERAL DUPLEX STAINLESS STEEL INFORMATION

    2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. The standard duplex S31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as UNS S32205 in 1996. Duplex S32205 gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro constituents, nor below -50ºC because of its ductile-to-brittle-transition.

    DUPLEX APPLICATIONS

    1. Chemical processing, transport and storage,

    2. Oil and Gas exploration and processing equipment,

    3. Marine and other high chloride environments,

    4. Pulp and paper digesters, liquor tanks and paper machines.

    DUPLEX CORROSION RESISTANCE

    Excellent general corrosion resistance; superior to Grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316.

    DUPLEX HEAT RESISTANCE

    Although 2205 has good high temperature oxidation resistance, this grade – like other duplex stainless steels – suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.

    DUPLEX HEAT TREATMENT

    Solution treatment (annealing) – heat to 1020ºC-1100ºC and cool rapidly. This grade cannot be hardened by thermal treatment, but does work harden.



    Product Tags:

    Butt Welding Elbow

      

    Pipe Fittings Elbow

      
    Quality Duplex Steel UNS32750/31803/31254 Stainless Steel Elbow , 45degree Pipe Elbow 304/304L/304H for sale
    Send your message to this supplier
     
    *From:
    *To: TOBO STEEL GROUP CHINA
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0

    Friendly Links: www.everychina.com

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Help

    Copyright © 2009 - 2024 frbiz.com. All rights reserved.