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ASTM A333/A333M Seamless and Welded Steel Pipe

Seamless and Welded Steel Pipe for Low-Temperature Service .

Detailed Description

  • Seamless and Welded Steel Pipe for Low-Temperature Service .
  • Standards: ASTM A333/333M (ASME SA333/SA333M)
  • Size (mm):
    • Outer Dimensions: 19.05mm ~ 114.3mm
    • Wall Thickness:2.0mm ~ 14 mm
    • Length: max 16000mm
  • Application: Seamless and Welded Steel Pipe for Low-Temperature Service.
  • Steel grade: Grade 1, Grade 6 . 
  • Packing: Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
  • Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
  • Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
  • Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

Chemical Compositions(%)

  C Si Mn P S Cr Mo Cu Ni V
Grade.1 ≤0.30 / 0.40-1.06 ≤0.025 ≤0.025 / / / / /
Grade.6 ≤0.30 ≥0.10 0.29-1.06 ≤0.025 ≤0.025 / / / / /


Mechanical Properties

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation (%)
Grade.1 ≥205 ≥380 35
Grade.6 ≥240 ≥415 30


Strike Temperature Condition

Grade The lowest temperature for strike test
Gr.1 -50 -45
Gr.6 -50 -45


Products Photo Gallery

View or download the PDF catalogue of ASTM-A333


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