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  3. LSAW steel pipe
  4. ASTM A252 LSAW steel pipe
  • ASTM A252 LSAW steel pipe
  • ASTM A252 LSAW steel pipe
ASTM A252 LSAW steel pipeASTM A252 LSAW steel pipe

ASTM A252 LSAW steel pipe

  • Product Item:LSAW steel pipe
  • Size : OD:406-1422.40mm WT:1.65-40mm, Length: 6mtr-20mtr
  • Standard & Grade :ASTM A250 Grades 1,2,3
  • Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
  • Coating: 3PE Coating;3PP Coating;FBE Coating;Epoxy Coating;Special Painting
  • Straight seam welded steel pipe(LSAW steel pipe) , Double-sided submerged arc welding steel pipe(DSAW steel pipe) , longitudinal submerged arc welded steel pipe(LSAW steel pipe)
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    Description
    Specification
    The process of Lsaw steel pipe:
    Plate  feeding → Edge Milling and Beveling → Board Probe → Edge Crimping →molding→Slag→Track Pre-Welding  → Tab Welding  → Inside Welding  → Slag  → Outside Welding  → Tab Removal  → Ultrasonic Inspection  → X-ray Inspection  →  Mechanical Expansion  → Flame Flat  → Hydro-static Testing  → Ultrasonic Inspection for pipe end and welding seam  → Weld and Pipe End X-ray Inspection  → Tube end weld grinding  → End Facing and Beveling  → Weighing and measuring  → Spray paint Marking  → Final Inspection  → Storage  → Storage and Shipment

    A252 Comparitive Specifications
    ASTM Specification A252 describes nominal (average) wall steel pipe piles of cylindrical shape and applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member or as a shell to form case-in-place concrete piles.
    Surface imperfections exceeding 25% of the nominal wall in depth are considered defects. Defects not exceeding 22.5% of the nominal wall in depth may be repaired by welding. Before welding, the defect shall be completely removed.

    MECHANICAL PROPERTIES – TENSILE REQUIREMENT

    Grade 1

    Grade 2

    Grade 3

    Tensile Strength, min, psi

    50,000

    60,000

    66,000

    Yield Strength

    30,000

    35,000

    45,000


    CHEMICAL REQUIREMENTS FOR A252

    Phosphorus

    Seamless and Welded

    Max% 0.050


    • Testing Requirements for seamless and welded A252 steel piling pipe

    - Hydrostatic Testing: Not specified.
    - Mechanical Tests:
    Tensile Test: Either longitudinal or transverse at option of manufacturer.
    - Number of Tests: One tensile test per 200 lengths.
    • Permissible Variations for A252 steel piling pipe
    - Wall thickness: Not more than 12.5% under the nominal wall thickness specified.
    - Weights per foot: The weight of any individual length of pipe shall not vary more than 15% over or 5% under the weight specified. Each individual length shall be weighed separately.
    - Outside diameter: Shall not vary more than plus or minus 1% from the diameter specified.
    • Lengths of A252 steel piling pipe
    Steel Tubular Products A252 steel piling pipe may be ordered in single or double random lengths or in uniform lengths.
    - Single random – 16’ – 25’ inclusive
    - Double random – Over 25’ with a minimum average of 35’
    - Uniform – Plus or minus 1” on length specified
    • Marking Requirements
    Rolled, die-stamped, or paint-stenciled (manufacturer’s option).
    - Manufacturer’s name, brand, or trademark
    - Heat number
    - Method of pipe manufacture
    - Size, weight, length
    - Wall thickness
    - ASTM A252 and steel grade



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    • Carbon Seamless Steel pipe
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      • API 5L GR.X42 seamless steel pipe
      • API 5L GR X52 seamless steel pipe
      • API 5L GR.X56 seamless steel pipe
      • API 5L GR.X60 seamless steel pipe
      • API 5L GR.X65 seamless steel pipe
      • ASTM A106 GR.B Seamless steel pipe
      • ASTM A179 Boiler tube
      • ASTM A192 heat ex changer tube
      • ASTM A210/A210M Seamless bolier tube
      • ASTM A519 Seamless steel pipe
      • EN10210 Seamless steel pipe
      • EN10216 Structural Steel Pipe
      • DIN 2391 ST52 seamless steel pipe
      • DIN 1629 ST37 Structural Steel Pipe
      • ASTM A333 Grade.3 seamless pipe for Low-Temperature
      • ASTM A333 Grade.6 seamless pipe for Low-Temperature
    • Carbon Welded Steel Pipe
      • API 5L GR.B ERW steel pipe for liquid transportation
      • ASTM A53 GR.B ERW WELDED STEEL PIPE
      • API 5L GR.X42 ERW steel pipe
      • API 5L GR.52 ERW steel pipe
      • API 5L GR.X56 ERW steel pipe
      • API 5L GR.X60 ERW steel pipe
      • SAN657-3 ERW Structural STEEL PIPE
    • LSAW steel pipe
      • API 5L PSL1 /PSL2 LSAW steel pipe
      • API 5L GR.B LSAW steel pipe
      • API 5L GR.X42 LSAW steel pipe
      • API 5L GR.52 LSAW steel pipe
      • API 5L GR.X56 LSAW steel pipe
      • API 5L GR.X60 LSAW steel pipe
      • API 5L GR.X65 LSAW steel pipe
      • ASTM A53 LSAW steel pipe
      • ASTM A252 LSAW steel pipe
      • ASTM A671 LSAW steel pipe
      • ASTM A672 LSAW steel pipe
      • ASTM A572 LSAW steel pipe
      • EN10219-2 LSAW steel pipe
    • Spiral Steel Pipe
      • API 5L PSL1/PSL2 Spiral steel pipe
      • API 5L GR.B Spiral steel pipe
      • API 5L GR.X42 Spiral steel pipe
      • API 5L GR.X46 Spiral steel pipe
      • API 5L GR.52 Spiral steel pipe
      • API 5L GR.X56 Spiral steel pipe
      • API 5L GR.X60 Spiral steel pipe
      • API 5L GR.X65 Spiral steel pipe
      • Low pressure liquid transportation steel pipe
      • Pile pipe
      • ASTM A53 GR.B Spiral steel pipe
      • ASTM A252 GR.2/GR.3 spiral steel pipe
      • EN10219-2 Spiral Steel pipe
      • ASTM A572 GR50/GR.60 spiral steel pipe
    • Structural Steel Hollow Sections
      • Scaffolding Pipes & Tubes
      • ASTM A500 Rectangular steel tube
      • ASTM A500 Square Steel tube
      • ASTM A500 Structural Steel Hollow sections
      • AS1163 Rectangular Hollow sections( RHS)
      • AS1163 Structural Steel Hollow Sections
      • BS1387 ERW STRUCTUAL STEEL PIPE
      • JIS 3452 ERW STRUCTUAL STEEL PIPE
      • AS1163 ERW STRUCTUAL STEEL PIPE
    • Alloy Steel tube
      • ASTM A 213 T5 Alloy Steel Seamless tubes
      • ASTM A213 T9 Alloy Steel Seamless tubes
      • ASTM A213 T11 Alloy Steel Seamless tubes
      • ASTM A213 T22 Alloy Steel Seamless tubes
      • ASTM A 213 T91 Alloy Steel Seamless tubes
      • ASTM A335 P9 Alloy Steel Seamless tubes
      • ASTM A335 P11 Alloy Steel Seamless tubes
      • ASTM A335 P91 Alloy Steel Seamless tubes
      • ASTM A 519 4140 seamless steel tubes
      • ASTM A 519 4145 seamless steel tubes
      • ASTM A 519 4130 seamless steel tubes
      • ASTM A 519 1026 seamless steel tubes
      • ASTM A 519 1045 seamless steel tubes
      • ASTM A 519 1020 seamless steel tubes
    • Stainless Steel pipe
      • ASTM A 312 304 Stainless Steel tubes
      • ASTM A 312 304L Stainless Steel tubes
      • ASTM A 312 310S Stainless Steel tubes
      • ASTM A 312 316 Stainless Steel tubes
      • ASTM A 312 316L Stainless Steel tubes
      • ASTM A 312 316Ti Stainless Steel tubes
      • ASTM A 312 317 Stainless Steel tubes
      • ASTM A 312 317L Stainless Steel tubes
      • ASTM A 312 347 Stainless Steel tubes
      • ASTM A 312 347H Stainless Steel tubes
      • ASTM A 312 321 Stainless Steel tubes
      • ASTM A 312 410 Stainless Steel tubes
      • ASTM B673, B677, B674 904L Stainless Steel tubes
      • ASTM A790 Duplex Steel S31803 tubes
      • ASTM A790 Duplex Steel S32205 tubes
    • Coating pipe
      • Galvanized Steel pipe
      • 3LPE coating steel pipe
      • 3LPP coating steel pipe
      • FBE Coating steel pipe
      • INTERZONE 954 epoxy Coating steel pipe
      • Z245.20 series Epoxy Coating steel pipe
    • Casing and Tubing
      • API 5CT K55 Casing
      • API 5CT J55 Casing and Tubing
      • API 5CT L80 Casing and Tubing
      • API 5CT N80 Casing and Tubing
      • API 5CT T95 Casing and Tubing
      • API 5CT P110 Casing and Tubing
      • API 5CT Q125 Casing and Tubing
      • API 5CT Couplings
    • Pipe fittings & flanges
      • Flanges
      • Blind flange
      • welded neck flange
      • Slip-on flange
      • lap joint flange
      • Threaded flange
      • square flange
      • Elbow
      • Tee
      • Reducer
      • Bends
      • cap
      • weldolet,sockolet threadolet
      • Stub end
    • Steel fabrication
    • Steel Plates & Sheets
      • Stainless Steel
      • Chrome Molybdenum
      • Structural Steel
      • Heat Resistant Steel
      • Pressure Vessel Steel
      • HIC Resistant Steel

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