UNS S41045 Stainless Steel Round Bar
UNS S41045 Stainless Steel Round Bar
Product Information
UNS S41045 is a high-strength, corrosion-resistant stainless steel, also known as Alloy 45TM. It is a duplex stainless steel with a high proportion of chromium and molybdenum, which has excellent corrosion resistance and wear resistance.
Size Range
Round bar / Wire rod (Diameter):3.0 mm to 1500 mm
Square bar / Flat bar: 1.0 mm to 500 mm
Forging piece: Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled: T5.0 - 1000 mm X W3 - 1000 mm X L100-1000 mm
Sheet steel via cold rolled: T5.0 - 10 mm X W1 - 1000 mm X L100 - 800 mm
Steel strip via cold rolled: T5.0 - 10 mm X W1.0 - 1200 mm X L (or in coil form)
Length: Fixed length or random length or based on the customer's special requirement.
Chemical Composition and standard
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UNS S41045 |
Mechanical Properties |
| ASTM A240/A240M-2020 | |
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C(％): ≤0.03 Cr(％): 12.0~13.0 Nb(%): 9x(C+N)~0.60
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Tensile strength,Rm/MPa: ≥380 Elongation, A/%: ≥22 Reduction of area, ψ/%: - Hardness HBW: -
|
Applications
UNS S41045 has excellent weldability and processing performance, and can be used to manufacture various industrial equipment, such as offshore platforms, offshore pipelines, chemical equipment, high-temperature heat exchangers, etc. This material is also widely used in the petroleum and gas industries, especially in marine environments, due to its excellent corrosion resistance and resistance to corrosive media such as seawater, salt spray, and chloride ions.
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