S67
2015-07-03 08:59:37 Origin： Remark：0 Click：
Description S67 Flat bar, Aircraft S67 Ex-stock, Inventory S67 Ring forgings, Electroslag melting, Blooming, Ultrasonic test, hot forging, Rolling, Heat treatment, Straightened, Ultrasonic test, Cold working, Machined. We also possess advanced precision machining equipments for further processing. Please contact with us for detailed enquiry by today!
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
RAW MATERIAL SPECIFICATIONS - Grade BS S67
MATERIAL CATEGORY - Aircraft "S" series alloy structural steel
TYPE OF STEEL - 5% Ni case hardening steel
CHEMICAL COMPOSITION (Mass weight - %)
C (％): 0.08 ~ 0.14
Si (％): ≤ 0.30
Mn (％): ≤ 0.45
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): ≤0.10
Si (％): ≤ 0.30
Mn (％): ≤ 0.45
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): ≤0.10
Ni (%): 4.60 ~ 5.20
Mo (％): ≤ 0.20
Mo (％): ≤ 0.20
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: Heat treatment
Tensile strength σb≥/MPa: 680 ~ 820
Yield strength σs≥/MPa: 575
Elongation δ5≥(%): 18.0
Impact, AKV≥/J: -
Annealed hardness HBS: -
Yield strength σs≥/MPa: 575
Elongation δ5≥(%): 18.0
Impact, AKV≥/J: -
Annealed hardness HBS: -
PRODUCT DESCRIPTION
High room and elevated temperature strength.Good creep.
High notch tolerance.
Thermal expansion coefficients compatible with low alloy steel turbine casing materials.
Lower design and operating risks
Simplified design for bolting configuration compared with martensitic steels or high nickel alloys.
High room and elevated temperature strength.Good creep.
High notch tolerance.
Thermal expansion coefficients compatible with low alloy steel turbine casing materials.
Lower design and operating risks
Simplified design for bolting configuration compared with martensitic steels or high nickel alloys.
Proven performance in long-term service.
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.
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.
AVAILABLE FORMS & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
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 500mm
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: T60 - 450mm X W50 - 1000mm X L1000 - 12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 1000mm X L1000 - 2000mm
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.
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 1000mm X L1000 - 2000mm
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. 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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