• Structural Seamless Pipe
  • Structural Seamless Pipe
  • Structural Seamless Pipe
  • Structural Seamless Pipe

Structural Seamless Pipe

Application: Apply large diameter or thick wall SMLS steel pipe in the structural engineering area and construction industry. (electric power engineering/structural suporting)

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  • Introduction
  • Specification
  • Application
  • Inquiry

Introduction:

Specification:

OD: 48mm ~ 1016mm

WT: 5.1mm ~ 35mm

LENGTH: Fixed Length (5.8/6/11.8/12mtr), SRL, DRL

Standard: ASTM A53/A500/A501/A519, JIS G3441/G3444, EN 10210/10219

Ends: Square End/Plain Ends (straight cut, saw cut, torch cut), Beveled End

Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating

Packing: Steel Strips bundled/In Bulk, Plastic Caps plugged, Waterproof Paper wrapped etc.

Specification:

Chemical Composition & Mechanical Properties

Standard Grade Chemical composition(%) Mechanical properties
C Si Mn P S Tensile Strength(Mpa) Yield Strength(Mpa) Elongation(%)
DN1629 St37 ≤0.17 - - ≤0.04 ≤0.04 350-480 ≥235 ≥25
St44 ≤0.21 - - ≤0.04 ≤0.04 420-550 ≥275 ≥21
St52 ≤0.22 ≤0.55 ≤1.60 ≤0.04 ≤0.035 500-650 ≥355 ≥21

 
 
 
 
 
 

Application:

Apply large diameter or thick wall SMLS steel pipe in the structural engineering area and construction industry. (electric power engineering/structural suporting)

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