UNS S43020
2014-10-08 15:10:15 Origin： Remark：0 Click：
Ferrite type S43020 flat bar, round bar, plate AISI 430F free cutting steel Steelmelting, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% UT. cold machined.
MATERIAL DATA SHEET - ASTM 430F / UNS S43020
MATERIAL CATEGORY: 17Cr Ferrite type
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD. Bars, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment / QT
The alloy is usually produced by AOD / VOD. Bars, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment / QT
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight %) - UNS S43020 / ASTM 430F
Carbon, C (％): ≤ 0.12
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.25
Phosphorus, P (％)≤: 0.060
Sulfur, S (％)≤: ≥ 0.15
Chromium, Cr (％): 16.0 ~ 18.0
Nickel, Ni (％): -
Molybdenum, Mo (％): ≤ 0.60
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.25
Phosphorus, P (％)≤: 0.060
Sulfur, S (％)≤: ≥ 0.15
Chromium, Cr (％): 16.0 ~ 18.0
Nickel, Ni (％): -
Molybdenum, Mo (％): ≤ 0.60
MECHANICAL PROPERTIES ( FINAL HEAT TREATMENT OR Q/T)
Form: heavy plate, sheet, strip
Tensile strength, σb/MPa: 550
Yield strength, σ0.2/MPa: 200
Elongation, δ (％): 25
Reduction of area, ф(％): -
Elongation, δ (％): 25
Reduction of area, ф(％): -
Hardness (HBW): 189
Hardness | HRB: 86
Cold bending property: -
Other Designations
TYPICAL APPLICATIONS
Chemical equipment and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, Pressure vessel.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, Pressure vessel.
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 0.50mm to 3000mm
Square bar / Flat bar: 3mm to 2000mm
Plate / Sheet steel / Steel strip: 0.1mm to 2500mm
Width: 8mm to 1500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Square bar / Flat bar: 3mm to 2000mm
Plate / Sheet steel / Steel strip: 0.1mm to 2500mm
Width: 8mm to 1500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Email: sales@ccsteels.com
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