EI445

Classification

Country Section Category
CIS, Russia, Ukraine Corrosion-resistant alloys and steels Corrosion-resistant heat-resistant steel

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Cu, % Ni, % Al, % P, % C, % S, % Mo, % W, %
< 4 < 1 < 0.5 19–22 2.3–3 < 0.4 57.995–70.2 0.5–1 < 0.015 < 0.08 < 0.01 4–5 4–5

Information on suppliers

Properties

Property
Weldability By NAKS Group: M51 (W51)
Typical Specifications Temperature: 20 ° C; Yield strength: 650 - 750 MPa; Temporary resistance: 1050 - 1150 MPa; Elongation: 12 - 28%
Typical Specifications Temperature: 20 ° C; Relative narrowing: 15 - 30% Impact strength An at 20 ° C: 50 - 80 J / cm2
Typical Specifications Temperature: 700 ° C; Yield strength: 600 - 700 MPa Tensile strength: 900 - 1000 MPa Elongation: 15 - 30% Elongation: 15 - 32%
Typical characteristics Temperature: 700 ° С Long-term strength for 100h: 480 - 520 MPa Long-term strength for 10,000h: 300 - 320 MPa Long-term strength for 500h: 410 - 430 MPa Impact strength An at 700 ° C: 60 - 100 J / cm2
Typical characteristics Temperature: 700 ° С Long-term strength for 1000 h: 370 - 390 MPa Long-term strength for 300 h: 420 - 550 MPa
Typical Specifications Temperature: 750 ° C; Yield strength: 550 - 650 MPa; Temporary resistance: 750 - 850 MPa; Elongation: 6 - 23%; Relative narrowing: 9 - 25%
Typical characteristics Temperature: 750 ° С Long-term strength for 100 h: 370 - 400 MPa Long-term strength for 10000 h: 200 - 220 MPa Long-term strength for 500 h: 300 - 320 MPa
Typical characteristics Temperature: 750 ° С Impact strength An at 750 ° C: 50 - 100 J / cm2 Long-term strength for 1000 h: 280 - 300 MPa Long-term strength for 300 h: 320 - 340 MPa
Typical Specifications Temperature: 800 ° C; Yield strength: 500 - 620 MPa; Temporary resistance: 700 - 800 MPa; Elongation: 6 - 18%; Relative narrowing: 9 - 20%
Typical characteristics Temperature: 800 ° С Long-term strength for 100 h: 280 - 300 MPa Long-term strength for 10000 h: 130 - 150 MPa Long-term strength for 500 h: 200 - 230 MPa
Typical characteristics Temperature: 800 ° С Impact strength An at 800 ° C: 70 - 120 J / cm2 Long-term strength for 1000 h: 180 - 200 MPa Long-term strength for 300 h: 230 - 250 MPa
Typical Specifications Temperature: 850 ° C; Yield strength: 470 - 580 MPa; Temporary resistance: 550 - 650 MPa; Elongation: 8 - 20%; Relative narrowing: 10 - 15%
Typical Specifications Temperature: 850 ° C; Long-term strength for 100 h: 180 - 200 MPa Long-term strength for 10000 h: 70 - 80 MPa Long-term strength for 500 h: 120 - 140 MPa
Typical characteristics Temperature: 850 ° С; Long-term strength for 1000 h: 110 - 130 MPa Long-term strength for 300 h: 140 - 160 MPa Impact strength An at 850 ° C: 80 - 140 J / cm2
Typical Specifications Temperature: 900 ° C; Yield strength: 380 - 450 MPa; Temporary resistance: 420 - 550 MPa; Elongation: 15 - 25%; Relative contraction: 20 - 30%
Typical Specifications Temperature: 900 ° C; Long-term strength for 100 h: 120 - 140 MPa Long-term strength for 10000 h: 40 - 45 MPa Long-term strength for 500 h: 80 - 90 MPa
Typical characteristics Temperature: 900 ° С Long-term strength for 1000 h: 65 - 75 MPa Long-term strength for 300 h: 90 - 100 MPa Impact strength An at 900 ° C: 80 - 150 J / cm2
Typical Specifications Temperature: 950 ° C; Long-term strength for 100 h: 60 - 70 MPa Long-term strength for 500 h: 40 - 45 MPa
Typical characteristics Temperature: 950 ° С Long-term strength for 1000 h: 35 MPa Long-term strength for 300 h: 45 - 55 MPa
Calculated Properties Density: 8.83 g / cm3

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
W % Tungsten