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ASTM A335/A335M Seamless Ferritic Alloy-Steel Pipe

Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Detailed Description

  • Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service.
  • Standards: ASTM A335/335M (ASME SA335/SA335M)
  • Size (mm):
    • Outer Dimensions: 19.05mm ~ 114.3mm
    • Wall Thickness:2.0mm ~ 14 mm
    • Length: max 16000mm
  • Application: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service.
  • The main products of steel / steel grade: P11; P12; P22; P5;. 
  • 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
P11 0.05-0.15 0.50-1.00 0.30-0.60 0.025 0.025 1.00-1.50 0.44-0.65 / /
P12 0.05-0.15 ≤0.50 0.30-0.61 0.025 0.025 0.80-1.25 0.44-0.65 / /
P22 0.05-0.15 ≤0.50 0.30-0.60 0.025 0.025 1.90-2.60 0.87-1.13 / /
P5 ≤0.15 ≤0.50 0.30-0.60 0.025 0.025 4.00-6.00 0.45-0.65 / /

 

Mechanical Properties

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation (%)
P11 ≥205 ≥415 20
P12 ≥220 ≥415 20
P22 ≥205 ≥415 20
P5 ≥205 ≥415 20

 

Products Photo Gallery

View or download the PDF catalogue of ASTM-A335

 

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