46MnSi4
2020-01-22 16:34:36 Origin： Remark：0 Click：
46MnSi4 Wholesalers Steels, 46MnSi4 Ex-stock Suppliers & Manufacturers,46MnSi4 Forge bar plate machined, Alloy 46MnSi4 Alloy exporter, from Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test,
MATERIAL DATA SHEET - DIN 46MnSi4
MATERIAL CATEGORY: hardened and tempered steel
PRODUCT DESCRIPTION
Alloy structural steel is provided with higher yield strength, tensile strength, endurance strength, yield ratio (about 0.85 generally ) enough plasticity and toughness.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition.
Final heat treatment - heat treatment / QT
MATERIAL SPECIFICATIONS
DIN EN 10083-2 (2006), DIN 17200 (1987)
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.42 ~ 0.50
Si (％): 0.70 ~ 0.90
Mn (％): 0.90 ~ 1.20
P (％)≤: 0.035
S (％)≤: 0.035
Cr (％): —
Mo (％): —
Ni (％): —
Si (％): 0.70 ~ 0.90
Mn (％): 0.90 ~ 1.20
P (％)≤: 0.035
S (％)≤: 0.035
Cr (％): —
Mo (％): —
Ni (％): —
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working temperature /℃: 1050～850
Heat treatment temperature /℃| annealing: 680～720
Heat treatment temperature /℃| Normalizing: 850～880
Heat treatment temperature /℃| Quenching: 820～850 oil
Heat treatment temperature /℃| Tempering : 550～660
Hardness after annealing ≤HBS: 217
Heat treatment temperature /℃| annealing: 680～720
Heat treatment temperature /℃| Normalizing: 850～880
Heat treatment temperature /℃| Quenching: 820～850 oil
Heat treatment temperature /℃| Tempering : 550～660
Hardness after annealing ≤HBS: 217
Steel dimension /mm: ≤16
|σb≥/MPa: 1030 ~ 1230
|σs≥/MPa: 835
|δ5≥/(%): 11
|ψ≥/(%): 35
|AKV≥/J: 27
|σb≥/MPa: 1030 ~ 1230
|σs≥/MPa: 835
|δ5≥/(%): 11
|ψ≥/(%): 35
|AKV≥/J: 27
Steel dimension /mm: 17 - 40
|σb≥/MPa: 930 ~ 1130
|σs≥/MPa: 735
|δ5≥/(%): 12
|σb≥/MPa: 930 ~ 1130
|σs≥/MPa: 735
|δ5≥/(%): 12
|ψ≥/(%): 40
|AKV≥/J: 34
|AKV≥/J: 34
Steel dimension /mm: 41 - 100
|σb≥/MPa: 830 ~ 930
|σs≥/MPa: 635
|δ5≥/(%): 14
|ψ≥/(%): 45
|AKV≥/J: 34
|σb≥/MPa: 830 ~ 930
|σs≥/MPa: 635
|δ5≥/(%): 14
|ψ≥/(%): 45
|AKV≥/J: 34
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to email or call our resident team of qualified production engineers, E-mail: sales@ccsteels.com
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 10mm to 600mm
Plate / Sheet steel / Steel strip: 0.5mm to 1000mm
Width: 8mm to 1000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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