S156D
2021-11-19 11:28:00 Origin： Remark：0 Click：
Aircraft High Tensile Strength Steel S156D Round bar, Flat bar S156 ESR ingot, Stock Available S156D Forgings, Heat treatment, Cold worked
TECHNICAL DATASHEET - S156D
MATERIAL CATEGORY - Aircraft "S" series alloy structural steel
TYPE OF STEEL - Cr1.2 - Ni4.0 - Mo0.25 Steel
MELTING PROCESS - EAF + AOD / + ESR
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.14 ~ 0.18
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.25 ~ 0.55
Phosphorus, P (％) ≤: 0.015
Sulfur, S (％) ≤: 0.012
Chromium, Cr (％): 1.00 ~ 1.40
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.25 ~ 0.55
Phosphorus, P (％) ≤: 0.015
Sulfur, S (％) ≤: 0.012
Chromium, Cr (％): 1.00 ~ 1.40
Nickel, Ni (%): 3.80 ~ 4.30
Molybdenum, Mo (％): 0.20 ~ 0.30
Molybdenum, Mo (％): 0.20 ~ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: Heat treatment
Tensile strength, Rm ≥ MPa: 1320 ~ 1520
Yield strength, Rp0.2 ≥ MPa: 1030
Elongation, A5 ≥ (%): 11.0
Yield strength, Rp0.2 ≥ MPa: 1030
Elongation, A5 ≥ (%): 11.0
Impact strength, AKv ≥ J: 30 ft lbf
Hardness HBS: -
Hardness HBS: -
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.
PROFILE AND DIMENSIONS
Round bar / Disc (diameter): 5.0 ~ 800mm
Square bar / Flat bar: 10 ~ 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.0 ~ 800mm
Square bar / Flat bar: 10 ~ 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W100 ~ 1000mm X L1000 ~ 5000mm
Forging piece: stepped shafts, and other different shapes based on OEM.
Forging piece: stepped shafts, and 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
Hot search：S156D
Total list
Monthly rank
- 3438NCD4
- 3424CrMo5
- 3119CrNi5
- 2938B3
- 28ASTM A739 type B11
- 2826NiCrMoV11-5
- 2742Cr4Mo2
- 24S135
- 24EN 38
- 22EN20B