EN18 / EN 18
2024-11-08 10:55:00 Origin： Remark：0 Click：
BS 970 material specification EN18 Round bar, Flat bar, Plate EN 18 Properties from Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment
TECHNICAL DATA SHEET - EN18
STOCK AVAILABLE - Round bar Diam. 20 ~ 300mm, Plate
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.35 ~ 0.45
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.35 ~ 0.45
Manganese, Mn (％): 0.60 ~ 0.95
Silicon, Si (％): 0.10 ~ 0.35
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.040
Silicon, Si (％): 0.10 ~ 0.35
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.040
Chromium, Cr (%): 0.85 ~ 1.15
Nickel, Ni (%): -
Molybdenum, Mo (%): -
Molybdenum, Mo (%): -
MECHANICAL PROPERTY AND HARDNESS
Quenching temperature /℃: 830 ~ 860, oil
Quenching temperature /℃: 830 ~ 860, oil
Tempering temperature /℃: 510 ~ 530, water or oil
Tensile strength, Rm ≥ MPa: 980
Yield strength, Rp0.2 ≥ MPa: 785
Elongation, A5 ≥ (％): 9.0
Yield strength, Rp0.2 ≥ MPa: 785
Elongation, A5 ≥ (％): 9.0
Reduction of area, Z ≥ (％): 45.0
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.
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 AVAILABLE FORMS
Round bar / rod / disc (diameter): 6mm to 550mm
Square bar / Flat bar: 8mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar / rod / disc (diameter): 6mm to 550mm
Square bar / Flat bar: 8mm to 600mm
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.
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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