20MnB5
2015-11-13 11:46:24 Origin： Remark：0 Click：
Quenched and tempered steel 20MnB5 Round bar, flat bar, plate, ESR melted 20MnB5 Hot forging, Hot rolling, Heat treatment, Cold working & machined.
TECHNICAL DATA SHEET - Grade NF 20MnB5
Official Test Certificate: issued by TUV - SGS - BV
MATERIAL TYPE: Quenched and tempered steel
MATERIAL STANDARDS: NF EN 10083-3
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.17 ~ 0.23
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 1.10 ~ 1.40
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.035
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.035
Chromium, Cr (%): -
Nickel, Ni (%): -
Molybdenum, Mo (%): -
Boron, B (％): 0.0008 ~ 0.0050
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, Rm ≥ MPa: 785
Yield strength, Rp0.2 ≥ MPa:590
Yield strength, Rp0.2 ≥ MPa:590
Elongation, A5 ≥ (%): 10.0
Reduction of area, Z (％) ≥: 40.0
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.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rods.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shafts.
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (diameter): 5.5mm to 300mm
Square bar / Flat bar: 6mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (diameter): 5.5mm to 300mm
Square bar / Flat bar: 6mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W100 - 1500mm X L1000-12000mm
Forging piece: stepped shafts, other different shapes based on OEM.
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com.) our resident team of qualified production engineers.
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com.) our resident team of qualified production engineers.
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