S41003**Form: plate, rod, tube, steel strip, wire, forging, forging pipe, forging plate, forging bar, round bar, plate, sheet, seamless pipe, welded pipe, round bar, wire, steel plate, disc round, strip.
1. Introduction. S41003 is a ferritic stainless steel with molybdenum and erbium elements added to its chemical composition to improve its corrosion resistance and heat resistance. This stainless steel has good corrosion resistance and mechanical properties, and is widely used in ships, chemical equipment, oil and gas industry, and other fields.
2. Introduction to parameter data.
1.Chemical composition.
The chemical composition of S41003 is as follows:
Carbon (C) content: 0030%
Silicon (Si) content: 100%
Manganese (Mn) content: 100%
Phosphorus (P) content: 0040%
Sulphur(s) content: 0020%
Molybdenum (Mo) content: 075-1.25%
Niobium (NB) + Tantalum (Ta) content: 015-0.45%
Niobium (Nb) + Tantalum (Ta) + Carbon (C) content: 015-0.60%
Chromium (Cr) content: 1200-14.00%
Nickel (Ni) content: 060%
Copper (Cu) content: 060%
Aluminium (Al) content: 010%
Titanium (Ti) content: 025%
Niobium (NB) content: 030%
Vanadium(V) content: 030%
Iron (Fe) content: Allowance.
2.Mechanical properties.
S41003 has the following mechanical properties:
Tensile strength: 480 MPa
Yield strength: 275 MPa
Elongation: 20%.
Impact toughness: 98 J
3. Detailed knowledge content introduction.
1.Applications of the S41003:
S41003 is widely used in the following fields due to its good corrosion resistance and mechanical properties:
Ship and offshore equipment manufacturing: S41003 has strong corrosion resistance to seawater, so it is widely used in the manufacture of ships and offshore equipment. Such as the hull structure of the ship, the steering wheel and the anchor chain and other components.
Chemical equipment manufacturing: chemical equipment is often eroded by corrosive media, S41003 has good corrosion resistance and can withstand the erosion of a variety of chemical media, so it is widely used in the manufacture of chemical equipment.
Oil and gas industry: S41003 has good corrosion resistance and high temperature resistance in the oil and gas industry, and can be used in the manufacture of oil pipelines, oil well casing and other equipment.
Other fields: S41003 can also be used in food processing equipment, medical equipment, power equipment and other fields.
2.Features of S41003:
The S41003 has the following features:
Strong corrosion resistance: S41003 adds molybdenum and erbium elements, which can improve its corrosion resistance and has a strong ability to resist corrosive media.
Good heat resistance: S41003 has good high temperature resistance, which can maintain its mechanical properties and corrosion resistance in high temperature environments.
Excellent mechanical properties: S41003 has high tensile strength and yield strength, as well as good elongation and impact toughness.
3.Maintenance points.
In order to maintain the performance and aesthetics of S41003, the following maintenance points need to be noted:
Avoid prolonged exposure to high temperatures, so as not to affect its heat resistance.
Clean surface dirt regularly and use an appropriate detergent for cleaning.
Avoid colliding with hard objects to avoid scratches or deformation.
Use appropriate rust inhibitors for protection, especially in humid environments.
In summary, S41003 is a ferritic stainless steel with good corrosion resistance and mechanical properties, which is widely used in shipbuilding, chemical equipment, oil and gas industry, and other fields. This material can be better understood and applied by mastering its detailed knowledge content and understanding its parametric data. At the same time, it is necessary to pay attention to its maintenance during use to prolong the service life of the material.