430F
2014-10-08 15:09:30 Origin： Remark：0 Click：
Specifications 430F (UNS S43020) is Free cutting steel with elements 17Cr Ferritic Stainless steel, Available forms are Rournd bar, Flat bar, wire rod, Hot forging, Hot rolling, Heat treated, Straightened, 100% Ultrasonic flaw detection test, Cold working or Machined.
MATERIAL DATA SHEET - Grade AISI 430F
MATERIAL CATEGORY - 17Cr Ferrite type
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF / BEF.
Bars and, where applicable, 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 - Quenched and tempered
The alloy is usually produced by AOD / EAF / BEF.
Bars and, where applicable, 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 - Quenched and tempered
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
AVAILABILITY
Round bar / flat bar / strip / square bar / forgings / plate
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
Round bar / flat bar / strip / square bar / forgings / plate
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
CHEMICAL COMPOSITION ( mass weight %)
C (％): ≤ 0.12
Si (％): ≤ 1.00
Mn (％): ≤ 1.25
P (％)≤: 0.060
S (％)≤: ≥ 0.15
Cr (％): 16.0 ~ 18.0
Ni (％): -
Mo (％): ≤ 0.60
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Form: heavy plate, sheet, strip
Tensile strength, σb/MPa: 550
Yield strength, σ0.2/MPa: 200
Elongation, δ(％): 25.0
Reduction of area, ф (％): -
Elongation, δ(％): 25.0
Reduction of area, ф (％): -
Hardness (HBW): 189
Hardness | HRB: 86
Cold bending property: -
Other Designations
Other designations that are equivalent to grade S43020 stainless steel include the following:
- ASTM A314
- ASTM A473
- ASTM A581
- ASTM A582
- ASTM A895
- DIN 1.4104
- SAE 51430F
- SAE J405 (51430F)
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
TYPICAL APPLICATIONS
Chemical equipment.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts, and Pressure vessel.
Chemical equipment.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nuts, and Pressure vessel.
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 500mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 1000mm
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.
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 3mm to 500mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 1000mm
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
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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