1.6772
2026-04-04 13:45:00 Origin： Remark：0 Click：
Material standards EN 10084 hardened steel 1.6772 peeled round bar, stockist 1.6772 milled flat bar, Inventory 1.6772 plate Hot forged, rolled, heat treated
TECHNICAL DATA SHEET - 1.6772
Official test report: issued by TUV - SGS - BV
Material type: quenched and tempered steel
Material specifications: DIN EN 10084, 10083-3, DIN 17200
Typical chemical elements (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.
PROFILES & DIMENSIONS
Round bar / rod / disc (diameter): 6.0 to 910 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Round bar / rod / disc (diameter): 6.0 to 910 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T20 ~ 300 X W60 ~ 1000 X L1000 ~ 12000 mm
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.
Jiangyou Longhai Special Steel Co.,Ltd
ISO 9001-2015 Certified
Stock Available - round bar, flat bar, plate, forgings
Custom 450 / XM-25, 403ESR, AISI 616 / 422 ESR, B50A365B / 403Cb+ / 1.4913
17-4PH / 630 / 1.4542, M-152 / 1.4938 / S151D, FV520B / S143 / 1.4594. X22CrMoV12-1
13Х11Н2B2MФ / AE961W, 15-5PH / XM-12 (S15500), A286 / AISI 660 / S66286
10705BU, 10705MBU, 10705AJ, 10705GU/GV/GW
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