Austenitic - ferritic steel 12Х21Н5T
2026-08-15 16:14:21 Origin： Remark：0 Click：
Specifications ГОСT 5632 -1972 austenitic and ferritic stainless steel 12Х21Н5T round bar, rod, plate stock available, application industrial machinery parts producing
TECHNICAL DATA SHEET - 12Х21Н5T
Material category: high alloy high temperature steel & heat resisting steel
austenitic and ferritic class
Technical specifications: ГОСT 5632 -1972
Stock on hand: round bar 50 ~ 180 mm
Technical specifications: ГОСT 5632 -1972
Stock on hand: round bar 50 ~ 180 mm
Special melting process: EAF + AOD / + VD / + ESR
HS tariff for Customs clearance: 72221100 / 72222000 / 72223000
Typical chemical elements (mass fraction - %)
Carbon, C (％): 0.09 ~ 0.14
HS tariff for Customs clearance: 72221100 / 72222000 / 72223000
Typical chemical elements (mass fraction - %)
Carbon, C (％): 0.09 ~ 0.14
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): ≤ 0.80
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 20.0 ~ 22.0
Nickel, Ni (%): 4.80 ~ 5.80
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 20.0 ~ 22.0
Nickel, Ni (%): 4.80 ~ 5.80
Molybdenum, Mo (％): ≤ 0.30
Titanium, Ti (%): 0.25 ~ 0.50
Tungsten, W (%): .≤ 0.20
Ferrum, Fe (%): remainder.
TYPICAL MECHANICAL PROPERTIES & HEAT TREATMENT PRACTICE
Heat treatment condition: quenching 950 ~ 1050 ℃, air cooling
Tensile strength, Rm ≥ MPa: 590
Yield strength, Rp0.2 ≥ MPa: 345
Elongation, A5 ≥ (％): 20.0
Reduction of area, Z (%): 40.0
Impact strength, AKv / J ≥: -
Annealed condition, Hardness / HB: -
Yield strength, Rp0.2 ≥ MPa: 345
Elongation, A5 ≥ (％): 20.0
Reduction of area, Z (%): 40.0
Impact strength, AKv / J ≥: -
Annealed condition, Hardness / HB: -
SUPERIOR SERVICE AND PRODUCT PROFILE
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.
Rod & round bar & disc (diameter): 6.0 ~ 800 mm
Sheet steel via cold rolled: T 0.5 ~ 3.0 X W 15 ~ 1000 X L mm
Steel strip via cold rolled: T 0.3 ~ 3.0 X W 20 ~ 200 X L mm (or in coil form)
Length: random length or based on the customer's special requirement.
Forging piece: stepped shafts, other different shapes based on OEM.
If you are interested in our products or services, or would like to learn more about us, pleased to EMAIL (sales@ccsteels.com) our qualified production engineers or sales department.
Jiangyou Longhai Special Steel Co.,Ltd
ISO 9001-2015 Certified
Raw Material Stock Available
Custom 450 / GD450 / XM-25 (S45000), 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
17-4PH / 630, M-152 / 1.4938 / S151D, FV520B / S143 / 1.4594. X22CrMoV12-1
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
AISI 615 / S41800, 15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286
10705BU, 10705MBU, 10705AJ, S132, S131, S111, S159, S154.
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