1.6772
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Material Standards EN 10084 Hardened Steel 1.6772 Round bar, Stocklist 1.6772 Flat bar, Inventory 1.6772 Plate Hot forging, Hot rolling, Heat treatment
MATERIAL DATASHEET - Grade 1.6772
Official Test Certificate: issued by TUV - SGS - BV
MATERIAL TYPE - Quenched and tempered steel
MATERIAL STANDARDS - DIN EN 10084, 10083-3, DIN 17200
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.18 ~ 0.25
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.30 ~ 0.50
Phosphorus, P (％) ≤: 0.020
Sulfur, S (％) ≤: 0.010
Phosphorus, P (％) ≤: 0.020
Sulfur, S (％) ≤: 0.010
Chromium, Cr (%): 1.20 ~ 1.50
Nickel, Ni (%): 3.40 ~ 4.00
Molybdenum, Mo (%): 0.25 ~ 0.50
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, Rm ≥ MPa: 985
Yield strength, Rp0.2 ≥ MPa: 815
Yield strength, Rp0.2 ≥ MPa: 815
Elongation, A5 ≥ (%): 20.0
Reduction of area, Z (％) ≥: -
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.
FROMS & DIMENSIONS AVAILABLE
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T20 - 300mm X W60 - 1000mm 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 or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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