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DIN17175/EN10216-2 Seamless Steel Tubes

Seamless Steel Tubes for Elevated Temperatures.

Detailed Description

  • Carbon steel tubes for machine structural purposes .
  • Standard:
    • DIN17175: Seamless Steel Tubes for Elevated Temperatures.
    • EN 10216-2: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties.
  • Size (mm):
    • Outer Dimensions: 6.0mm ~ 219.0mm
    • Wall Thickness: 1.0mm ~ 30 mm
    • Length: max 12000mm
  • Application: It is used for the pipelines of boiler industry.
  • Steel grade: DIN17175(St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910), EN10216-2(P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10).
  • Packing: Bare/bundles/crates/crate protection at the both sides of tubes or as per customers' requirements .
  • Painting: as requested.

DIN17175: Chemical Compositions(%)

Grade C Si Mn P S Cr Mo
St35.8 ≤0.17 0.10-0.35 0.40-0.80 ≤0.040 ≤0.040 / /
St45.8 ≤0.21 0.10-0.35 0.40-1.20 ≤0.040 ≤0.040 / /
15Mo3 0.12-0.20 0.10-0.35 0.40-0.80 ≤0.035 ≤0.035 / 0.25-0.35
13CrMo44 0.10-0.18 0.10-0.35 0.40-0.70 ≤0.035 ≤0.035 0.70-1.10 0.46-0.65
10CrMo910 0.08-0.15 ≤0.50 0.40-0.70 ≤0.035 ≤0.035 0.20-0.25 0.90-1.20

 

DIN17175: Mechanical Properties

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation(%)
St35.8 ≥235 360-480 25
St45.8 ≥255 410-530 21
15Mo3 ≥275 450-600 20
13CrMo44 ≥290 440-590 20
10CrMo910 ≥280 450-600 18

 

EN10216-2: Chemical Compositions(%)

Grade C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr
≤		 Mo
≤		 Cu
≤		 Ni
≤
P195GH 0.13 0.35 0.70 0.025 0.020 0.030 0.08 0.30 0.30
P235GH 0.16 0.35 1.20 0.025 0.020 0.030 0.08 0.30 0.30
P265GH 0.20 0.40 1.40 0.025 0.020 0.030 0.08 0.30 0.30
13CrMo4-5 0.10-0.17 0.35 0.40-0.70 0.025 0.020 0.70-1.15 0.4-0.6 0.30 0.30
10CrMo9-10 0.08-0.14 0.50 0.30-0.70 0.025 0.020 2.00-2.50 0.9-1.1 0.30 0.30

 

EN10216-2: Mechanical Properties

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation(%)
L		 Elongation (%)
T
P195GH ≥195 320-440 27 25
P235GH ≥235 360-500 25 23
P265GH ≥265 410-570 23 21
13CrMo4-5 ≥290 440-590 22 20
10CrMo9-10 ≥280 480-630 22 20

 

Products Photo Gallery

View or download the PDF catalogue of DIN17175/EN10216-2

 

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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