1.7665
2020-11-26 09:42:56 Origin： Remark：0 Click：
Specifications 1.7665 datasheet, 1.7665 Chemical, 1.7665 Properties from Steelmelting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
MATERIAL SPECIFICATION DATASHEET - DIN 1.7665
Official Test Certificate - issued by TUV - SGS - BV
MATERIAL CATEGORY - High tensile strength structure steel
MATERIAL SPECIFICATIONS - DIN EN 10263-4
MELTING PROCESS - Electric arc furnace + LF + VD / + ESR / + VAR
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.30 ~ 0.35
Si (％): ≤ 0.35
Mn (％): ≤ 0.60
P (％)≤: 0.025
S (％)≤: 0.010
Cr (％): 2.80 ~ 3.20
Mo (％): 0.80 ~ 1.20
Ni (％): ≤ 0.25
Si (％): ≤ 0.35
Mn (％): ≤ 0.60
P (％)≤: 0.025
S (％)≤: 0.010
Cr (％): 2.80 ~ 3.20
Mo (％): 0.80 ~ 1.20
Ni (％): ≤ 0.25
V (%): 0.25 ~ 0.35
Cu (％): ≤ 0.20
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, ≥|σb/MPa: 930 - 1100
Yeild strength, ≥|σs/MPa: 760
Elongation, ≥|δ5(％): 15.0
Reduction of area, ≥|ψ(％): -
Yeild strength, ≥|σs/MPa: 760
Elongation, ≥|δ5(％): 15.0
Reduction of area, ≥|ψ(％): -
≥|AKV DVM-V form sampling /J RM, : -
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, seamless pipe
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, seamless pipe
PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.0mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Round bar / Wire rod (Diameter): 5.0mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Sheet steel via cold rolled: T0.5 - 6mm X W60 - 1000mm X L1000 - 4000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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. E-mail sales@ccsteels.com
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail sales@ccsteels.com
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