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ASTM A790 S31803 SCH10 듀플렉스 스테인리스강 파이프

ASTM A790 S31803 SCH10 듀플렉스 스테인리스강 파이프

    • ASTM A790 S31803 SCH10 Duplex Stainless Steel Pipes
    • ASTM A790 S31803 SCH10 Duplex Stainless Steel Pipes
    • ASTM A790 S31803 SCH10 Duplex Stainless Steel Pipes
  • ASTM A790 S31803 SCH10 Duplex Stainless Steel Pipes

    제품 상세 정보:

    원래 장소: 중국
    브랜드 이름: YUHONG
    인증: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
    모델 번호: ASTM A790/790M S31803 (1.4462), UNS S32750 (1.4410) 2205/

    결제 및 배송 조건:

    최소 주문 수량: 100KGS
    포장 세부 사항: 합판 상자, 뭉치, 깔판
    배달 시간: 7days
    지불 조건: L/C (신용장), 전신환
    접촉
    상세 제품 설명
    재료: S31803 (1.4462), UNS S32750 (1.4410) 2205/ 검사: 등등, HT, UT, PMI
    타입: 똑바른 관 & u-밴드 관 표준: A789, A790
    마무리: 소금물에 절이고 단련하는
    하이 라이트:

    ASTM A790 Duplex Stainless Steel Pipes

    ,

    SCH10 Duplex Stainless Steel Pipes

    ,

    astm a790 uns s31803

    DUPLEX STEEL SEAMLESS PIPE ASTM A790/789 S31803 (2205 / 1.4462) SCH10 SCH40

     

     

    YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

     

    Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530

    Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),

    UNS32760(1.4501)

     

     

    Chemical Composition

     

     

    Grade

    C

    max

    Si

    max

    Mn

    max

    P

    max

    S

    max

    Cr Ni Mo N
    UNS S32750 0.030 0.8 1.2 0.030 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
    UNS S31803 0.030 1.0 2.0 0.020 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
    UNS S31500 0.030 1.0 1.2-2.0 0.030 0.030 18.0-19.0 4.5-5.5 2.5-3.5 0.05-0.10

     

     

    Physical Properties

     

     

    Grade Y.S.MPa min T.S.Mpa min Elongation % Hardness HRC
    UNS S32750 550 800 15 20
    UNS S31803 450 620 25 20
    UNS S31500 440 630 30 20

     

     

    Duplex Stainless Steel Pipe Application:

     

    Chemical processing, Transport and Storage.

    Oil and gas exploration and offshore rigs.

    Oil and gas refining.

    Marine environments.

    Pollution control equipment.

    Pulp and paper manufacturing

    Chemical process Plant

     

    Some of the quality tests carried out by us includes:

    Corrosion Test Conducted only when specially requested by the client
    Chemical Analysis Test done as per required quality standards
    Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
    Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
    Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
    Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
    Air Under Pressure Test To check any evidence of air leakage
    Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


    Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

    • Eddy Current Testing
    • O.P Testing
    • Radiography Testing
    • Corrosion Testing
    • Micro Testing
    • Macro Testing
    • IGC Testing
    • Ultrasonic testing
    • Liquid Penetrate testing

    ASTM A790 S31803 SCH10 듀플렉스 스테인리스강 파이프 0

    연락처 세부 사항
    Yuhong Group Co.,Ltd

    담당자: Candy

    전화 번호: +8613967883024

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