Ferritic steel AISI 430
2026-10-10 08:43:45 Origin： Remark：0 Click：
ASTM A511/511M-12 specification for seamless stainless steel mechanical tubing ferritic steel AISI 430 round bar, flat bar, forgings AISI 430 stock available, quenching and tempering heat treated
TECHNICAL DATA SHEET - MT 430
Material specifications: ASTM A511 / 511M - 12
Material category: ferritic type 17.0Cr - 0.10C iron base steel
Official test certificate: issued by TUV - SGS - CNAS
Stock available: round bar, flat bar, plate, hollow bar
PRODUCT DESCRIPTION
Steel 430 is usually produced by EAF / AOD followed by electro-slag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied in the annealed, peeled condition.
Material category: ferritic type 17.0Cr - 0.10C iron base steel
Official test certificate: issued by TUV - SGS - CNAS
Stock available: round bar, flat bar, plate, hollow bar
PRODUCT DESCRIPTION
Steel 430 is usually produced by EAF / AOD followed by electro-slag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied in the annealed, peeled condition.
PROFILES AND DIMENSIONS
Round bar, rod, disc (diameter): 6.0 ~ 950 mm
Square bar, flat bar: 10 ~ 600 mm
Length: random length or based on the customer's special requirement.
Heavy, middle plate via hot rolled / forged: T3.0 ~ 400 X W20 ~ 1200 X L mm
Sheet steel via cold rolled: T 0.5 ~ 3 X W15 ~ 1000 X L mm
Steel strip via cold rolled: T 0.3 ~ 3.0 X W20 ~ 300 X L mm (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Carbon, C (％): ≤ 0.12
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％): ≤ 0.040
Sulfur, S (％): ≤ 0.030
Silicon, Si (％): ≤ 1.00
Nickel, Ni (％): ≤ 0.50
Chromium, Cr (％): 16.0 ~ 18.0
Molybdenum, Mo (％): -
Aluminum, Al (%): -
Copper, Cu (%): -
Nitrogen, N (%):
Ferrum, Fe (%): remainder.
TYPICAL MECHANICAL PROPERTIES
Heat treatment practice:
Annealing 780 ~ 850 degree centigrade, air cooling or slow cooling
Tempering -
Tensile strength, Rm ≥ MPa: 450
Yield strength, Rp0.2 ≥ MPa: 205
Yield strength, Rp0.2 ≥ MPa: 205
Elongation, A5 ≥ (％): 22.0
Reduction of area, Z ≥ (％): 50.0
Hardness via heat treatment, HBW: ≤ 183
Reduction of area, Z ≥ (％): 50.0
Hardness via heat treatment, HBW: ≤ 183
TECHNICAL SALES ASSISTANCE & SERVICE
20+ years focus on special steel manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
20+ years focus on special steel manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Marking by stamping or printing.
Third party inspection service.
Further, please also check the materials in stock available:
Raw material - steels of blade for steam turbine
XM-25, S45000, GD450, C450
403 ESR, GB/T 8732 type 12Cr12Mo, 10705BA/BB/BC
AISI 616, 422, 1.4935, X20CrMoWV12-1, 10705BU
B50A365B, 403Cb+, 1.4913, X19CrMoVNbN11-1
17-4PH, 630, 1.4542, X5CrNiCuNb16-4, 10705GU/GV/GW
M-152, S64152, 1.4938, X12CrNiMoV12-3, S151D
FV520B, S143, 1.4594, X4CrNiCuMo14-5
X22CrMoV12-1, 1.4923
13Х11Н2B2MФ, AE961W
15-5PH, XM-12, S15500
A286, AISI 660, S66286
10705MBU, 10705AJ
XM-25, S45000, GD450, C450
403 ESR, GB/T 8732 type 12Cr12Mo, 10705BA/BB/BC
AISI 616, 422, 1.4935, X20CrMoWV12-1, 10705BU
B50A365B, 403Cb+, 1.4913, X19CrMoVNbN11-1
17-4PH, 630, 1.4542, X5CrNiCuNb16-4, 10705GU/GV/GW
M-152, S64152, 1.4938, X12CrNiMoV12-3, S151D
FV520B, S143, 1.4594, X4CrNiCuMo14-5
X22CrMoV12-1, 1.4923
13Х11Н2B2MФ, AE961W
15-5PH, XM-12, S15500
A286, AISI 660, S66286
10705MBU, 10705AJ
Non-magnetic Mn - Cr steel:
1.3813, X40MnCrN19
1.3816, X8MnCrN18-18
1.3817, X40MnCr18
1.3818, X55MnCrN18-4
1.3813, X40MnCrN19
1.3816, X8MnCrN18-18
1.3817, X40MnCr18
1.3818, X55MnCrN18-4
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