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EN46
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BS S970 - 5 Specifications EN46 low alloy high tensile strength steel, EN 46 Round bar, Flat bar, Hot forging, Hot rolling, Heat treatment, Cold machined.

TECHNICAL DATA SHEET - EN46

MATERIAL CATEGORY - Low alloy steel with high tensile
TECHNICAL SPECIFICATION - BS 970 Part 5

MELTING WAY: Consumable electrode remelted
OFFICIAL TEST REPORT - issued by TUV - SGS - BV

CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.35 ~ 0.45
Manganese, Mn (％): 0.70 ~ 1.00
Silicon, Si (％): 1.50 ~ 2.10
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.025
Chromium, Cr (%): -
Nickel, Ni (%): -
Molybdenum, Mo (%): -

MECHANICAL PROPERTY AND HARDNESS
Quenching temperature /℃:-
Tempering temperature /℃:-
Tensile strength, Rm ≥ MPa: 1230

Yield strength, Rp0.2 ≥ MPa: 1050

Elongation, A5 ≥ (％): 7.0
Reduction of area, Z ≥ (％): -
Hardness in condition of annealing +A: HB269 max.

MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, BEF + 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 (diameter) : 5.5mm to 400mm
Square bar / Flat bar: 10mm to 550mm
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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