EN 355
2024-11-19 05:21:00 Origin： Remark：0 Click：
BS970 Part 7 Material Specification EN 355 Round bar, Stocklist EN 355 Flat bar, Plate EN 355 Forging Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment
TECHNICAL DATA SHEET - EN 355
MATERIAL CATEGORY - alloy steel 2.0Ni-1.5Cr-0.15Mo series
TECHNICAL SPECIFICATION - BS970 Part 7
MELTING PROCESS - Consumable electrode remelted
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS ( mass fraction - %)
Carbon, C (％): ≤ 0.20
Manganese, Mn (％): 0.40 ~ 0.70
Silicon, Si (％): 0.10 ~ 0.35
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 1.40 ~ 1.70
Nickel, Ni (%): 1.80 ~ 2.20
Molybdenum, Mo (%): 0.10 ~ 0.25
MECHANICAL PROPERTY UNDER ROOM TEMP.
Quenching temperature /℃: -
Tempering temperature /℃: -
Tensile strength, Rm ≥ MPa: 985
Yield strength, Rp0.2 ≥ MPa: 780
Elongation, A5 ≥ (％): 12.0
Reduction of area, Z ≥ (％): -
Hardness in condition of annealing +A: HB 269
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.
AVAILABLE FORMS & DIMENSIONS
Round bar / Disc / Rod : 5.5mm to 470mm
Square bar / Flat bar: 10mm to 650mm
Rolled / forged plate: 10mm to 650mm
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 (sales@ccsteels.com) our resident team of qualified production engineers.
Total list
Monthly rank
- 4119CrNi5
- 3938NCD4
- 3524CrMo5
- 3238B3
- 3126NiCrMoV11-5
- 30ASTM A739 type B11
- 2942Cr4Mo2
- 27EN 38
- 27S135
- 24EN52 & EN 52