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  • St44-2
  • St44

St44-2

  • Steel Standard: DIN 17100
  • Rolling Type: Structural steel plate,Low alloy steel plate
  • Thickness: 2mm-500mm
  • Width: 1000mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: AR,CR,Normalized
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■ Overview
DIN 17100 St44-2 is mainly delivered in hot rolled or normalized condition after production for general structural purposes in steel industry.When rolling for structural steel plate ST44-2,Xinsteel conform to the chemical composition table as belows.It is permissible to exceed the maximum value indicated,provided a phosphorous content per 0.001% N of 0.005% P below the maximum value indicated is maintained.The Nitrogen content may not,however,exceed a value of 0.0012% N in the ladle analysis and 0.0014% N in the product analysis for steel plate St44-2.
■ Full Data
Technical Requirements & Additional Services:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands 
■ Techicals

Mechnical property for St44-2 Structural steel:

Thickness (mm)
St44-2 ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80
Yield strength (≥Mpa) 275 265 255 245 235
  < 3 ≥ 3 ≤ 100 > 100
Tensile strength (Mpa) 430-580 410-540 410-540

Chemical composition for St44-2 Structural steel (Product Analysis Max%)

Main chemical elements composition of St44-2
Thickness(mm) C Si Mn P S N
T≤40 0.24 0.60 1.70 0.060 0.060 0.010
T>40 0.25

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