1.5920
2015-01-23 11:47:17 Origin： Remark：0 Click：
Carburizing structural steel 1.5920 Round bar, Flat bar, Plate 1.5920 Steelmaking, ESR, blooming, Hot forging & rolling, heat treatment
TECHNICAL DATA SHEET - W-Nr 1.5920
MATERIAL CATEGORY - Carburizing structural steel
PRODUCT DESCRIPTION
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - heat treatment / QT
MATERIAL SPECIFICATIONS - DIN EN 10084 (1998), DIN 17210 (1986)
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.40 ~ 0.60
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (％): 1.80 ~ 2.10
Molybdenum, Mo (％): -
Nickel, Ni (％): 1.80 ~ 2.10
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.40 ~ 0.60
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (％): 1.80 ~ 2.10
Molybdenum, Mo (％): -
Nickel, Ni (％): 1.80 ~ 2.10
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working temperature /℃: 1150～850
Heat treatment temperature /℃ | annealing: 650～700
Heat treatment temperature /℃ | carburizing: 900～950
Heat treatment temperature /℃ | quenching (Center): 840～870
Heat treatment temperature /℃ | quenching (Surface): 800~830 Oil
Heat treatment temperature /℃ | tempering: 170～210
Hardness after annealing HBS≤: 235
Heat treatment temperature /℃ | annealing: 650～700
Heat treatment temperature /℃ | carburizing: 900～950
Heat treatment temperature /℃ | quenching (Center): 840～870
Heat treatment temperature /℃ | quenching (Surface): 800~830 Oil
Heat treatment temperature /℃ | tempering: 170～210
Hardness after annealing HBS≤: 235
Size /mm: φ11
After surface hardening | σb / MPa: 1230~1470
After surface hardening | σb / MPa: 1230~1470
After surface hardening | σs ≥ MPa: 835
After surface hardening | δ5 (％) ≥: 7
After surface hardening | ψ (％) ≥: 30
After surface hardening | δ5 (％) ≥: 7
After surface hardening | ψ (％) ≥: 30
After surface hardening |AKv / J: 41
|size /mm: φ30| σb / MPa: 1180~1420
|σs ≥ MPa: 785
| δ5 (％) ≥: 7
| ψ (％) ≥: 35
| AKV / J: 41
| σb / MPa: 1080~1320
| σs ≥ MPa: 685
| δ5 (％)≥: 8
| ψ (％) ≥: 35
| AKV / J: -
| σs ≥ MPa: 685
| δ5 (％)≥: 8
| ψ (％) ≥: 35
| AKV / J: -
PRODUCT PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 500mm X W60 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form).
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form).
TECHNICAL SALES ASSISTANCE
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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