14NiCr14
2016-09-25 17:42:13 Origin： Remark：0 Click：
14NiCr14 is a low alloy steel with high tensile, hardenability and toughness, 14NiCr14 Round bar, Ex-Stock Steelmaking, ESR melted, Heat treatment
MATERIAL DATA SHEET - 14NiCr14
MATERIAL CATEGORY: High-strength low alloy structural steel
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.10 ~ 0.20
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.10 ~ 0.20
Silicon, Si (%): ≤ 0.40
Manganese, Mn (％): 0.40 ~ 0.70
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.035
Chromium, Cr (%): 0.60 ~ 0.90
Nickel, Ni (%): 3.00 ~ 3.50
Molybdenum, Mo (%): -
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: quenching and tempering treated
Bar size /mm: 30
Tensile strength, Rm ≥ MPa: 930 ~ 1280
Yield strength, Rp0.2 ≥ MPa: 785
Elongation, A5 ≥ (％): 10.0
Reduction of area, Z ≥ (％): 45.0
Hardness | HBW: -
Yield strength, Rp0.2 ≥ MPa: 785
Elongation, A5 ≥ (％): 10.0
Reduction of area, Z ≥ (％): 45.0
Hardness | HBW: -
Hardness after soft annealing: HBW 230 Max.
MAIN FEATURES AND MELTING PROCESS
The steels shall be manufactured by melting process EF, LF + EAF+ VD, IFF + ESR Melted. VIM + ESR can be handled by agreement. Forgings may be furnished in one of the following conditions: stress relieving; annealing; solution treatment; solution treatment and ageing; normalizing; normalizing and tempering; or quenching and tempering.
The steels shall be manufactured by melting process EF, LF + EAF+ VD, IFF + ESR Melted. VIM + ESR can be handled by agreement. Forgings may be furnished in one of the following conditions: stress relieving; annealing; solution treatment; solution treatment and ageing; normalizing; normalizing and tempering; or quenching and tempering.
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 rods, Mechanical parts - connecting rods, bolts and nuts
Multidiameter shafts.
PRODUCT PROFILE AND DIMENSIONS
Round bar & disc & Rod (diameter): 5.5mm to 800mm
Square bar / Flat bar: 10mm to 600mm
Steel strip: T0.20 ~ 3mm X W10 ~ 200mm X Coil
Heavy/middle plate via hot rolled: T40 - 400mm X W50 - 1200mm X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM requirement.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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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