DIN 50CrV4
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Description 50CrV4 Round bar, Inventory 50CrV4 Suppliers, Hexagon 50CrV4 Bar, Wire rod, Sheet - steelmaking, ESR, Blooming, Hot forging, Rolling, Heat treatment
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - DIN 50CrV4
MATERIAL CATEGORY: Spring steel
MATERIAL SPECIFICATIONS: DIN 17221 (1988)
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.47 ~ 0.55
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.70 ~ 1.10
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (％): 0.90 ~ 1.20
Molybdenum, Mo (％): -
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.70 ~ 1.10
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (％): 0.90 ~ 1.20
Molybdenum, Mo (％): -
Vanadium, V (％): 0.10 ~ 0.25
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Dimension scope /mm|Flat bar: 25
Dimension scope /mm | Round bar: 40
Tensile strength, ≥ σb / MPa: 1370～1620
Yield strength, ≥ σs / MPa: 1175
Elongation. ≥ δ5 (%): 6.0
Reduction of area, ≥ ψ (%): 40.0
Impact strength, ≥ |AKV - DVM-V /J: 21
Dimension scope /mm | Round bar: 40
Tensile strength, ≥ σb / MPa: 1370～1620
Yield strength, ≥ σs / MPa: 1175
Elongation. ≥ δ5 (%): 6.0
Reduction of area, ≥ ψ (%): 40.0
Impact strength, ≥ |AKV - DVM-V /J: 21
PRODUCT PROFILE
Round bar / Wire rod (Diameter1): 0.50mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (Diameter1): 0.50mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
HOT WORKING AND HEAT TREATMENT
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
HOT WORKING AND HEAT TREATMENT
Hot working temperature /℃: 1050～850
Thermal forming temperature /℃: 920～830
/℃ | Annealed: 640～680
/℃ | Normalized: 850~880
/℃ | Quenched: 830～860 oil cooled
/℃ | Tempered: 350～550
Annealed hardness ≤HBS: 248
Thermal forming temperature /℃: 920～830
/℃ | Annealed: 640～680
/℃ | Normalized: 850~880
/℃ | Quenched: 830～860 oil cooled
/℃ | Tempered: 350～550
Annealed hardness ≤HBS: 248
PRODUCT DESCRIPTION
The alloy is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) 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 bright in the annealed condition.
Final heat treatment - solution treatment
The alloy is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) 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 bright in the annealed condition.
Final heat treatment - solution treatment
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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