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Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L

    Buy cheap Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L from wholesalers
     
    Buy cheap Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L from wholesalers
    • Buy cheap Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L from wholesalers
    • Buy cheap Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L from wholesalers

    Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L

    Ask Lasest Price
    Brand Name : Hainer Steel
    Certification : ISO9001,SGS,CQC,BV,TUV,CE etc.
    Price : Negotiation
    Payment Terms : T/T, L/C at sight
    Supply Ability : 3000Tons/Month
    Delivery Time : 30-35Days Or Stock
    Model Number : DIN,JIS,GB,ASTM ST35.5,ST35.7,SEA1010,SEA1008,304/304L,316L,321,2205 etc.
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    Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L


    Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L


    Quick Details:

    Standard: JIS , AISI , ASTM , GB , DIN , EN

    Material: 304/304L , 316/316L , 309S , 321 , 347 etc.

    Size: 20mm to 1000mm

    Wall Thickness: 1mm to 12mm

    Surface Treatment: Polished / Pickled

    Type Of Pipe: Welded


    Specifications


    Standard

    ASTM A554, A249, A269 and A270, A312/DIN11850

    Material Grade

    201 ( Ni 0.8%-1.2%),

    202 (Ni 3.5%~4.5%),

    301(Ni 5%)

    304 (Ni 8%, Cr 18%),

    304L(Ni8,Cr18 with low carbon)

    316 (Ni 10%, Cr 18%),

    316L (Ni10%~14% CR:18% with low carbon),

    Outer Diameter

    ROUND :6mm—219mm SQUARE:10MMX10MM-100MMX100MM/RECTANGUALR:5MMX10MM-50MMX100MM

    Thickness

    0.25mm - 3.0mm

    Length

    6m or as customers' request


    Tolerance

    a) Outer Diameter: +/- 0.2mm

    b) Thickness: +/- 0.02mm

    c) Length: +/- 5mm

    Surface

    Satin / Hairline/180G/320G/400G/600G(MirrorFinished)

    Application

    Decoration Structure, upholstery, industry instrument

    Test

    ULTRASONIC THICKNESS METER ,EXPANSION TEST,

    EDDY TEST ETC.


    Chemical Composition of Material

    Material


    Composition

    201

    202

    304

    316

    430

    C

    ≤0.15

    ≤0.15

    ≤0.08

    ≤0.08

    ≤0.12

    Si

    ≤1.00

    ≤1.00

    ≤1.00

    ≤1.00

    ≤1.00

    Mn

    5.5-7.5

    7.5-10

    ≤2.00

    ≤2.00

    ≤1.00

    P

    ≤0.06

    ≤0.06

    ≤0.045

    ≤0.045

    ≤0.040

    S

    ≤0.03

    ≤0.03

    ≤0.030

    ≤0.030

    ≤0.030

    Cr

    16-18

    17-19

    18-20

    16-18

    16-18

    N

    3.5-5.5

    4-6

    8-10.5

    10-14


    Mo




    2.0-3.0



    Mechanical Property

    Material Item

    201

    202

    304

    316

    Tensile Strength

    ≥535

    ≥520

    ≥520

    ≥520

    Yield Strength

    ≥245

    ≥205

    ≥205

    ≥205

    Extension

    ≥30%

    ≥30%

    ≥35%

    ≥35%

    Hardness (HV)

    <253

    <253

    <200

    <200



    Applications:

    We,this type seamless and welded heat exchanger tube be widely used in kinds of industries:
    1. Petrochemical industry,Electricity,
    2. Nuclear energy,
    3. Chemical fertilizer,Boiler,Light textile,
    4. Spinning and weaving industry,
    5. Power industry,
    6. Pharmacy and biology etc.

    Our advantage


    1. 100% Tube Hydro-static Test or Nondestructive Electric Test
    2. 100% Eddy Current Test
    3. 100% Ultrasonic Detector Test if customer requested
    4. Tensile and Hardness Test for each Heat No.’s material
    5. 100% Annealing&Solution and Pickling

    Quality Pickled Boiler Welded Stainless Steel Heat Exchanger Tube SS201 SS304 SS304L SS316L for sale
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