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ThyssenKrupp FR-30® Fire Resistant Steel

Category Metal , Ferrous Metal , Alloy Steel , Low Alloy Steel
Manufacturer ThyssenKrupp
Trade Name FR-30®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ThyssenKrupp FR-30® Fire Resistant Steel.pdf
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Material Notes:
With the newly developed FR 30 fire resistant structural steel from TKS there is now the possibility, for the first time, to create steel structures with a fire resistance rating up to F30 without additional protection and without the otherwise customary fire protection precautions. It is possible to design structural components made from the FR steel in the unprotected condition, i.e. without any additional fire protection precautions, for fire exposure lasting up to 30 minutes (fire resistance rating F30) with extent-to-area ratios U/A = 60 to 100 m-1.Information Provided by Thyssen Krupp
Mechanical Properties Metric English Comments
Tensile Strength at Break 460 - 620 MPa
66700 - 89900 psi
Tensile Strength, Yield >= 275 MPa
>= 39900 psi
Elongation at Break 22 %
22 %
Charpy Impact 27.0 J

@Temperature -20.0 °C
19.9 ft-lb

@Temperature -4.00 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.15 %
<= 0.15 %
Chromium, Cr <= 0.85 %
<= 0.85 %
Manganese, Mn <= 1.4 %
<= 1.4 %
Molybdenum, Mo <= 0.40 %
<= 0.40 %
Phosphorous, P <= 0.025 %
<= 0.025 %
Silicon, Si <= 0.40 %
<= 0.40 %
Sulfur, S <= 0.015 %
<= 0.015 %
Vanadium, V <= 0.060 %
<= 0.060 %
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