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DIN1629/EN10216-1 Seamless Steel Tubes of Non Alloy Steel

Seamless steel tubes for pressure purposes.

Detailed Description

  • Carbon steel tubes for machine structural purposes .
  • Standard:
    • DIN 1629: Seamless Circular Tubes of Non Alloys Steels with Special Quality Requirements.
    • EN 10216-1: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
  • Size (mm):
    • Outer Dimensions: 6.0mm ~ 219.0mm
    • Wall Thickness: 1.0mm ~ 30 mm
    • Length: max 12000mm
  • Application: It is used for manufacturing pipeline,vessel,equipment,pipe fittings .
  • The main products of steel / steel grade: DIN1629(ST37.0, ST44.0, ST52.0), EN10216-1(P195, P235, P265).
  • Packing: Bare/bundles/crates/crate protection at the both sides of tubes or as per customers' requirements .
  • Painting: as requested.

DIN1629: Chemical Compositions(%)

Grade C Si Mn P S
ST37.0 ≤0.17 / / ≤0.040 ≤0.040
ST44.0 ≤0.21 / / ≤0.040 ≤0.040
ST52.0 ≤0.22 ≤0.55 ≤1.70 ≤0.040 ≤0.035

 

DIN1629: Mechanical Properties

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation(%)
L
Elongation (%)
T
ST37.0 ≥235 350-480 25 23
ST44.0 ≥275 420-550 21 19
ST52.0 ≥355 500-650 21 19

 

EN10216-1: Chemical Compositions(%)

Grade C Si Mn P S Cr Mo Cu Ni
P195 ≤0.13 ≤0.35 ≤0.70 ≤0.025 ≤0.020 ≤0.030 ≤0.08 ≤0.30 ≤0.30
P235 ≤0.16 ≤0.35 ≤1.20 ≤0.025 ≤0.020 ≤0.030 ≤0.08 ≤0.30 ≤0.30
P265 ≤0.20 ≤0.40 ≤1.40 ≤0.025 ≤0.020 ≤0.030 ≤0.08 ≤0.30 ≤0.30

 

DIN10216-1: Mechanical Properties

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation(%)
L
Elongation (%)
T
P195 ≥195 320-440 27 25
P235 ≥235 360-500 25 23
P265 ≥265 410-570 21 19

 

Products Photo Gallery

View or download the PDF catalogue of DIN1629/EN10216-1

 

Related Products

Tubes/pipes for Boilers, Headers and Temperatures Services
Application: construction of boilers, pipelines and equipments for high temperature and pressure services.

 

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