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DIN17175 Carbon Steel Seamless Pipe

DIN17175 Carbon Steel Seamless Pipe

Categories Carbon Steel Seamless Pipe
Brand Name: CHANGZHOU RUIYUAN
Certification: ISO9001, ISO14001, PED
Place of Origin: JIANGSU, CHINA
MOQ: 0.3 MT
Payment Terms: T/T, L/C, D/P, CASH, D/A, Western Union
Supply Ability: 6000MT/Month
Delivery Time: 20~30 days after order
Packaging Details: Ends caps, Hexagonal Bundles with steel strips and plastic bags wrapping outside/Wooden box/Steel frame/Or as per client’s requirement.
STANDARD: DIN
SHAPE: ROUND
CERTIFICATE: PED, ISO9001, ISO14001
PLACE OF ORIGIN: JIANGSU, CHINA
SECONDARY OR NOT: BRAND NEW
PROCESSING: SEAMLESS
SURFACE: BARE, OIL, VARNISH, BLACK
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    DIN17175 Carbon Steel Seamless Pipe


    DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS

    Part 1: Specification for low tensile carbon steel tubes without specified elevated temperature properties


    Specifications:


    Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

    Ends: PE, ends caps

    Marking: as per requirement

    Delivery Condition: Annealed/Normalized/Tempered

    Size:(mm)
    OD: ≤660mm

    or as per customer’s requirement
    Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

    Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement


    CHEMICAL COMPOSITION (%):


    CHEMICAL COMPOSITION (CAST ANALYSIS) IN%

    Steel Grade

    C

    Si

    Mn

    P

    S

    Cr

    Mo

    V

    St35.8

    1.0305

    ≤0.17

    0.1-0.35

    0.40-0.80

    0.040

    0.040




    St45.8

    1.0405

    ≤0.21

    0.1-0.35

    0.40-1.20

    0.040

    0.040




    17Mn4

    1.0481

    0.14-0.20

    0.20-0.40

    0.90-1.20

    0.040

    0.040

    ≤0.30



    19Mn5

    1.0482

    0.17-0.22

    0.30-0.60

    1.00-1.30

    0.040

    0.040

    ≤0.30



    15Mo3

    1.5415

    0.12-0.20

    0.10-0.35

    0.40-0.80

    0.035

    0.035


    0.25-0.35


    13CrMo44

    1.7335

    0.10-0.18

    0.10-0.35

    0.40-0.70

    0.035

    0.035

    0.70-1.10

    0.45-0.65


    10CrMo910

    1.7380

    0.08-0.15

    ≤0.50

    0.40-0.70

    0.035

    0.035

    2.00-2.50

    0.90-1.20


    14MoV63

    1.7715

    0.10-0.18

    0.10-0.35

    0.40-0.70

    0.035

    0.035

    0.30-0.50

    0.50-0.70

    0.22-0.32


    MECHNICAL PROPERTIES:


    STEEL GRADE

    Tensile Strength

    σb(Mpa)

    N/mm2

    Yield Strength σs(Mpa)

    (WT in mm)

    Elongation δ(%)

    (L=5do)

    IMPACT

    (DVM—TEST SAMPLE)

    ≤16

    >16≤40

    >40≤60

    I

    T

    T

    (MIN) N/mm2

    % (MIN)

    δ (MIN)

    St35.8

    1.0305

    350-480

    235

    225

    215

    25

    23

    34

    St45.8

    1.0405

    410-530

    255

    245

    235

    21

    19

    27

    17Mn4

    1.0481

    460-580

    270

    270

    260

    23

    21

    34

    19Mn5

    1.0482

    510-610

    310

    310

    300

    19

    17

    34

    15Mo3

    1.5415

    450-600

    270

    270

    260

    22

    20

    34

    13CrMo44

    1.7335

    440-590

    290

    290

    280

    22

    20

    34

    10CrMo910

    1.7380

    450-600

    280

    280

    270

    20

    18

    34

    14MoV63

    1.7715

    460-610

    320

    320

    310

    20

    18

    41

    X20CrMoV121

    1.4922

    690-540

    490

    490

    490

    17

    14

    34


    INSPECTION AND TEST:


    CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening,impact, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.


    Description:


    DIN17175 applies to seamless tubes including tubes for headers of heat-resistant steels which are used in the construction of boilers, pipe-lines, pressure vessels and equipment for service up to 600℃ and at simultaneous high pressures, where the total stress and the relevant scaling conditions can raise or lower the temperature limit.

    Top quality products


    Applications:


    Mainly used in the construction of boilers, pipe-lines, pressure vessels and equipment for service up to 600℃ and at simultaneous high pressures, where the total stress and the relevant scaling conditions can raise or lower the temperature limit.Boiler tube and superheater service. Boiler flue, air preheating pipe line, superheater, etc.


    Competitive Advantage:


    Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.

    Advanced equipments. Sincere , truth and careful attitude on communication and production.

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