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Grade 6 ASTM A333 Seamless Tube Pipe , Seamless Pipe Steel MTC Certificated

Categories Seamless Steel Pipe
Brand Name: NEW FORCE
Model Number: ASTM A333
Certification: MTC
Place of Origin: China
MOQ: 1 ton or negotiable
Payment Terms: L/C, T/T
Supply Ability: 50000 tons per month
Delivery Time: 2~10 weeks
Packaging Details: wooden box
Material: Carbon Steel
Standard: ASTM A333
Structure: Seamless
Max. Size: 56''
Form: pipe
Application: Power Plant
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    Grade 6 ASTM A333 Seamless Tube Pipe , Seamless Pipe Steel MTC Certificated

    Power Plant ASTM A333 Gr. 6 Seamless Steel Pipe for Low Temperature Service


    ASTM A333 Grade 6 is the part of standard covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. ASTM A333 Grade 6 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.


    1. Standards:
    ASTM A333: Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service


    2. Applications of ASTM A333 Grade 6 Seamless Pipes:

    1. Refineries
    2. Power Plants
    3. Boilers
    4. Ship Building
    5. Heat Exchangers
    6. Condensers
    7. Paper & Pulp
    8. Marine Applications
    9. Nuclear Power
    10. Fossil Fuel Power Plants

    3. Ordering Information

    Quantity (feet, centimeters, or number of lengths),

    Name of material (seamless pipe),

    Grade (Gr.6),

    Size (NPS or outside diameter and schedule number of average wall thickness),

    Lengths (specific or random),

    End finish

    Optional requirements

    Test report required


    4. Chemical Requirements

    Chemical Composition % Gr. 6
    Carbon (C) maxManganese (Mn)Phosphorus (P) maxSulfur (S) maxSilicon (Si)Nickel (Ni)Chromium (Cr)Copper (Cu)Aluminum (Al)Vanadium (V) max
    0.30.29-1.060.0250.0250.10 min

    5. Manufacturing Process

    Raw Material Inspection → Cold Centering → Heating → Piercing & Rolling → SIzing → Heat Treatment → Testing → Finishing → NDE → Visual & Dimension Inspection → Marking → Storing & Shipping


    6. Mechanical Properties

    Tensile Strength, min: 60ksi/415MPa

    Yield Strength, min: 35ksi/240MPa


    7. Available Size Range

    ODThickness
    mminchmmSCH
    88.9~14223''~ 56''2.11~140≥SCH10
    *If the steel grades and size you are looking for are not listed above, please contact us for further information.

    8. Supplementary Requirements

    S1. Subsize Impact Specimens

    When the size of the finished pipe is insufficient to permit obtaining subsize impact specimens, testing shall be a matter of agreement between the manufacturer and the purchaser.


    S2. Requirements for Pipe for Hyudrofluoric Acid Alkylation Service

    S2.1 Pipe shall be provided in the normalized heat-treated condition.

    S2.2 The carbon equivalent (CE), based on heat analysis, shall not exceed 0.43% if the specified wall thickness is equal to or less than 1 in. (25.4mm) or 0.45% if the specified wall thickness is greater than 1 in. (25.4mm).

    S2.3 The carbon equivalent shall be determined using the following formula:

    CE=C+Mn/6+(Cr+Mo+V)/d+(Ni+Cu)/15

    S2.4 Based upon heat analysis in mass percent, the vanadium content shall not exceed 0.02%, the niobium content shall not exceed 0.02% and the sum of the vanadium and niobium contents shal not exceed 0.03%.

    S2.5 Based upon heat analysis in mass percent, the sum of the nickel and copper contents shall not exceed 0.15%.

    S2.6 Based upon heat analysis in mass percent, the carbon content shall not be less than 0.18%.

    S2.8 The designation "HF-N" shall be stamped or marked on each pipe to signify that the pipe complies with this supplementary requirement.

    Product Tags:

    round steel tubing

      

    seamless steel tube

      
    Quality Grade 6 ASTM A333 Seamless Tube Pipe , Seamless Pipe Steel MTC Certificated for sale
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