18CD4
2015-11-18 09:41:39 Origin： Remark：0 Click：
Technical specifications of French standards Case hardening steel 18CD4 datasheet, 18CD4 Chemical compositions, mechanical properties from Steelmaking,ESR melted,Blooming,18CD4 Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working or Machined. Technical specification - NF EN 10084. We also possess the advanced precision machining equipments for further processing. Please just let us know what you inquire.
Official Test Certificate: issued by TUV - SGS - BV
MATERIAL TECHNICAL DATASHEET - NF 18CD4
MATERIAL TYPE: Case hardeni steel
MATERIAL STANDARDS: NF EN 10084
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.15 ~ 0.21
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.60 ~ 0.90
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (%): 0.90 ~ 1.20
Nickel, Ni (%): -
Molybdenum, Mo (%): 0.15 ~ 0.25
Ferrite, Fe (％): -
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength σb≥/MPa: 900
Yield strength σs≥/MPa: -
Yield strength σs≥/MPa: -
Elongation δ5 ≥(%): -
Reduction of area ψ(％) ≥: -
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 rods.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rods.
Mechanical parts - connecting rod, bolt and nuts, Multidiameter shafts.
PRODUCT PROFILE & DIMENSION
Round bar / Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 6mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 6mm 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 W10 - 2000mm X L1000-12000mm
Forging piece: stepped shaft, and other different shapes based on OEM.
Forging piece: stepped shaft, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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