34CrNiMo6
2015-10-07 09:25:39 Origin： Remark：0 Click：
Specifications EN 10269 / NF A35-558 of Grade 34CrNiMo6 Stocklist, Round bar 34CrNiMo6 Shaft 34CrNiMo6 Plate Forgings, ESR melted, Hot rolling, Heat treatment, Cold finished.
Official Test Certificate: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION DATASHEET - NF 34CrNiMo6
MATERIAL STANDARDS - NF EN 10269, NF A35-558
STOCK LIST & INVENTORY ON HAND - Round bar Dia. 20 ~ 240mm
TECHNICAL SPECIFICATION DATASHEET - NF 34CrNiMo6
MATERIAL STANDARDS - NF EN 10269, NF A35-558
STOCK LIST & INVENTORY ON HAND - Round bar Dia. 20 ~ 240mm
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.30 ~ 0.38
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.030
Chromium, Cr (%): 1.30 ~ 1.70
NIckel, Ni (%): 1.30 ~ 1.70
Molybdenum, Mo (%): 0.15 ~ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Hot working temperature /℃: 1050～850
Heat treatment temperature /℃| annealing: 650～700
Heat treatment temperature /℃| Normalizing: 850～880
Heat treatment temperature /℃| Quenching: 830~ 860 Oil quenched
Heat treatment temperature /℃| Tempering: 540～680
Hardness after annealing ≤HBS: 248
Steel dimension /mm: ≤16
Tensile strength, |σb≥/MPa: 1200 ~ 1400
Yield strength, |σs≥/MPa: 1000
Elongation, |δ5≥/(%): 9.0
Reduction of area, |ψ≥/(%): 40
Impact, |AKV≥/J: 40
Steel dimension /mm: 17 - 40
TS, |σb≥/MPa: 1100 ~ 1300
YS, |σs≥/MPa: 900
EL, |δ5≥/(%): 10.0
RA, |ψ≥/(%): 45.0
|AKV≥/J: 50
Steel dimension /mm: 41 - 100
TS, |σb≥/MPa: 1000 ~ 1200
YS, |σs≥/MPa: 800
EL, |δ5≥/(%): 11.0
RA, |ψ≥/(%): 50
Impact |AKV≥/J: 50
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 + IFF + VD 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, or bright annealing specially.
Final heat treatment - heat treatment / QT
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft, Pressure vessel.
PROFILE & DIMENSIONS
Round bar & Disc (diameter): 5.5mm to 800mm
Wire rod (Diameter): 3.0mm to 20mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1200mm X L1000-12000mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
Carbon, C (％): 0.30 ~ 0.38
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.030
Chromium, Cr (%): 1.30 ~ 1.70
NIckel, Ni (%): 1.30 ~ 1.70
Molybdenum, Mo (%): 0.15 ~ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Hot working temperature /℃: 1050～850
Heat treatment temperature /℃| annealing: 650～700
Heat treatment temperature /℃| Normalizing: 850～880
Heat treatment temperature /℃| Quenching: 830~ 860 Oil quenched
Heat treatment temperature /℃| Tempering: 540～680
Hardness after annealing ≤HBS: 248
Steel dimension /mm: ≤16
Tensile strength, |σb≥/MPa: 1200 ~ 1400
Yield strength, |σs≥/MPa: 1000
Elongation, |δ5≥/(%): 9.0
Reduction of area, |ψ≥/(%): 40
Impact, |AKV≥/J: 40
Steel dimension /mm: 17 - 40
TS, |σb≥/MPa: 1100 ~ 1300
YS, |σs≥/MPa: 900
EL, |δ5≥/(%): 10.0
RA, |ψ≥/(%): 45.0
|AKV≥/J: 50
Steel dimension /mm: 41 - 100
TS, |σb≥/MPa: 1000 ~ 1200
YS, |σs≥/MPa: 800
EL, |δ5≥/(%): 11.0
RA, |ψ≥/(%): 50
Impact |AKV≥/J: 50
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 + IFF + VD 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, or bright annealing specially.
Final heat treatment - heat treatment / QT
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners.
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft, Pressure vessel.
PROFILE & DIMENSIONS
Round bar & Disc (diameter): 5.5mm to 800mm
Wire rod (Diameter): 3.0mm to 20mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1200mm X L1000-12000mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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