12Х8BФ
2025-07-25 13:07:35 Origin： Remark：0 Click：
ГОСT 5632 -1972 Martensitic Stainless steel 12Х8BФ rod, round bar, plate stock available 12Х8BФ Application industrial machinery parts producing engine development
TECHNICAL DATA SHEET - 12Х8BФ
Material category - High alloy high temperature steel & Heat resisting steel
Material technical standards: ГОСT 5632 -1972
Special melting process: EF + AOD or + VD + ESR
HS code for Customs clearance: 72221100 / 72222000 / 722223000
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.08 ~ 0.15
Silicon, Si (％): ≤ 0.60
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 7.00 ~ 8.50
Nickel, Ni (%): ≤ 0.60
Molybdenum, Mo (％): ≤ 0.20
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.08 ~ 0.15
Silicon, Si (％): ≤ 0.60
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 7.00 ~ 8.50
Nickel, Ni (%): ≤ 0.60
Molybdenum, Mo (％): ≤ 0.20
Titanium, Ti (%): ≤ 0.03
Tungsten, W (%): 0.60 ~ 1.00
Vanadium, V (%): 0.30 ~ 0.50
Ferrum, Fe (%): balance.
TYPICAL MECHANICAL PROPERTIES UNDER ROOM TEMP.
Heat treatment condition: quenching 910 ℃, oil cooling.
Tensile strength, Rm ≥ MPa: 620
Yield strength, Rp0.2 ≥ MPa: 415
Elongation, A5 ≥ (％): 14.0
Reduction of area, Z (%): -
Impact, AKu / J ≥: -
Annealed condition, Hardness / HBW: 260 max.
Yield strength, Rp0.2 ≥ MPa: 415
Elongation, A5 ≥ (％): 14.0
Reduction of area, Z (%): -
Impact, AKu / J ≥: -
Annealed condition, Hardness / HBW: 260 max.
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): 5.0 ~ 800mm
Length: random length or based on the customer's special requirement.
Sheet steel via cold rolled: T0.5 - 6 X W20 ~ 1000 X Lmm
Steel strip via cold rolled: T0.5 - 3 X W5 - 300 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
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, A-286 AISI 660 / S66286
10705BU, 10705MBU, 10705AJ, 10705GU, 10705BC
S132, S131, S111, S159, S154
TECHNICAL SALES ASSISTANCE
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.
Hot search：12Х8BФ
Total list
Monthly rank
- 119ASTM A565 type 616HT
- 45Z15CN17-03
- 28Z10CNT18-11
- 2610705BU
- 25X11CrMo12-1
- 23X35CrMo17
- 21EN 57
- 18X2Cr11 / 1.4003
- 17ASTM A538 / AMS 6514
- 16X66Cr13