EN18C
2020-09-16 15:53:20 Origin： Remark：0 Click：
EN18C is a middle carbon 1.0% Chromium high tensile steel, EN 18C Round bar, flat bar and plate Steelmaking, Hot forging / rolling, Heat treatment,
RAW MATERIAL DATA SHEET - Grade EN18C
MATERIAL CATEGORY - High tensile steel
TECHNICAL SPECIFICATION - BS 970
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.35 ~ 0.38
Manganese, Mn (％): 0.55 ~ 0.85
Silicon, Si (％): 0.10 ~ 0.35
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.040
Chromium, Cr (%): 0.85 ~ 1.15
Nickel, Ni (%): -
Molybdenum, Mo (%): -
MECHANICAL PROPERTY AND HEAT TREATMENT
Quenching temperature /℃: 830 ~ 860, oil
Tempering temperature /℃: 510 ~ 530, water or oil
Tensile strength, Rm ≥ MPa: 925
Yield strength, Rp0.2 ≥ MPa: 720
Elongation, A5 ≥ (％): 10.0
Reduction of area, Z ≥ (％): 40.0
Hardness in annealed condition: HB 207 max.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on.
PRODUCT PROFILE AND DIMENSIONS
Round bar & Disc (diameter): 6mm to 550mm
Square bar / Flat bar: 6mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
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