EN 325
2021-12-16 14:22:11 Origin： Remark：0 Click：
BS970 Part 7 Specification EN 325 Round bar, Flat bar, Plate Stock Available Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment
TECHNICAL SPECIFICATION - BS970 Part 7
MELTING PROCESS - Consumable electrode remelted
MELTING PROCESS - Consumable electrode remelted
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS ( mass weight - %)
Carbon, C (％): ≤ 0.22
Manganese, Mn (％): 0.45 ~ 0.65
Silicon, Si (％): 0.10 ~ 0.35
Silicon, Si (％): 0.10 ~ 0.35
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 0.40 ~ 0.60
Nickel, Ni (%): 1.50 ~ 2.00
Molybdenum, Mo (%): 0.20 ~ 0.30
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 0.40 ~ 0.60
Nickel, Ni (%): 1.50 ~ 2.00
Molybdenum, Mo (%): 0.20 ~ 0.30
MECHANICAL PROPERTY UNDER ROOM TEMP.
Quenching temperature /℃: 830
Tempering temperature /℃: 200
Tensile strength, Rm ≥ MPa: 1100
Yield strength, Rp0.2 ≥ MPa: 835
Elongation, A5 ≥ (％): 10.0
Reduction of area, Z ≥ (％): 45.0
Hardness in condition of annealing +A: HB269
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, EF + 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.
FORMS & DIMENSIONS
Round bar / rod / disc : 5.5mm to 800mm
Square bar / Flat bar: 10mm to 550mm
Rolled / forged plate: 10mm to 700mm
Length: Fixed length or random length or based on the customer's special requirement.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Round bar / rod / disc : 5.5mm to 800mm
Square bar / Flat bar: 10mm to 550mm
Rolled / forged plate: 10mm to 700mm
Length: Fixed length or random length or based on the customer's special requirement.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
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