17NiCr6-6
2015-01-23 11:16:37 Origin： Remark：0 Click：
Carburizing structural steel 17NiCr6-6 Round bar, Flat bar, Forgings, steelmaking, ESR, Hot blooming, Hot forging, rolling, heat treatment
TECHNICAL DATA SHEET - DIN 17NiCr6-6
MATERIAL CATEGORY: Carburizing structural steel
MATERIAL SPECIFICATIONS: DIN EN 10084 (1998), DIN 17210 (1986)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.14 ~ 0.20
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (％): 1.40 ~ 1.70
Molybdenum, Mo (％): -
Nickel, Ni (％): 1.40 ~ 1.70
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (％): 1.40 ~ 1.70
Molybdenum, Mo (％): -
Nickel, Ni (％): 1.40 ~ 1.70
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT
Hot working temperature /℃: 1150～850
Heat treatment temperature /℃| annealing: 610～650
Heat treatment temperature /℃|carburization: 880～980
Heat treatment temperature /℃|quenchingⅠ(center): 830～870
Heat treatment temperature /℃|quenchingⅡ(surface): 780~820, Oil
Heat treatment temperature /℃|tempering: 150～200
Heat treatment temperature /℃| annealing: 610～650
Heat treatment temperature /℃|carburization: 880～980
Heat treatment temperature /℃|quenchingⅠ(center): 830～870
Heat treatment temperature /℃|quenchingⅡ(surface): 780~820, Oil
Heat treatment temperature /℃|tempering: 150～200
HBS≤: 229
|size /mm: φ11
Tensiel strength, Rm / MPa: ≥1200
Yield strength, Rp0.2 ≥ MPa: -
Elongation, A5 (％) ≥: -
Reduction of area, ψ (％) ≥: -
Impact strenght, AKv / J: -
|size /mm: φ30|size /mm: φ11
Tensiel strength, Rm / MPa: ≥1200
Yield strength, Rp0.2 ≥ MPa: -
Elongation, A5 (％) ≥: -
Reduction of area, ψ (％) ≥: -
Impact strenght, AKv / J: -
|σb/MPa: ≥1100
|σs≥/MPa: -
|δ5(％)≥: -
|ψ(％)≥: -
|AKV/J: -
|ψ(％)≥: -
|AKV/J: -
|size /mm: φ63
|σb/MPa: ≥900
|σs≥/MPa: -
|σb/MPa: ≥900
|σs≥/MPa: -
|δ5(％)≥: -
|ψ(％)≥: -
|AKV/J: -
|ψ(％)≥: -
|AKV/J: -
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rod.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shaft, Pressure vessel.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, E-mail: sales@ccsteels.com
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, E-mail: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar / disc (diameter): 5.5mm to 800mm
Square bar / Flat bar: 8mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / disc (diameter): 5.5mm to 800mm
Square bar / Flat bar: 8mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1000mm X L1000 - 6000mm
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)
Forging piece: stepped shaft, and other different shapes based on OEM.
Pipes / Tubings: OD30 - 1300mm, with wall thickness ranging from 15 to 350 mm.
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)
Forging piece: stepped shaft, and other different shapes based on OEM.
Pipes / Tubings: OD30 - 1300mm, with wall thickness ranging from 15 to 350 mm.
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