4S106 & S106
2026-07-02 09:30:00 Origin： Remark：0 Click：
Description 106 Specifications, Shaft 4S106 Round bar, flat bar, plate and Forgings S106 Steelmaking, Electroslag melting, Blooming, Hot forging / rolling.
TECHNICAL DATA SHEET - S106 & 4S106
Official test report: issued by TUV - SGS - CNAS
Material category: aircraft "S" series alloy structural steel
Type of steel: 3.0Cr - 0.6Mo alloy steel
HS Code For Customs: 7228 4000 / 7228 5000 / 7228 6000
Typical chemical element (mass weight - %)
Carbon, C (％): 0.20 ~ 0.28
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.40 ~ 0.70
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 3.00 ~ 3.50
Nickel, Ni (%): ≤ 0.30
Molybdenum, Mo (％): 0.50 ~ 0.70
TYPICAL MECHANICAL PROPERTIES
Condition: Heat treatment
Tensile strength, σb ≥ MPa: 950
Yield strength, σs ≥ MPa: 785
Elongation, δ5 ≥ (%): 10.0
Impact strength, AKv ≥ J: -
Hardness HBS: 241 min. -
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.
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.
SERVICE AND TECHNICAL SUPPORT
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
JIANGYOU LONGHAI SPECIAL STEEL CO.,LTD
ISO 9001-2015 Certified by UKAS, UICC
Raw material stock available
Custom 450 / XM-25 / S45000, 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
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.
SERVICE AND TECHNICAL SUPPORT
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
JIANGYOU LONGHAI SPECIAL STEEL CO.,LTD
ISO 9001-2015 Certified by UKAS, UICC
Raw material stock available
Custom 450 / XM-25 / S45000, 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
17-4PH / 630, M-152 / 1.4938 / S151 / S159, S111, FV520B / S143 / 1.4594
X8CrMnN18-18/1.3816, X40MnCrN19/1.3813, X40MnCr18/1.3817, X55MnCrN18-4/1.3818
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286
10705BU, 10705MBU, 10705AJ
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Monthly rank
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