2S136
2018-12-17 19:57:58   Origin：   Remark：0 Click：

MATERIAL SPECIFICATION - BS 2S136

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MATERIAL CATEGORY: Aircraft "S" series alloy structural steel
TYPE OF STEEL: Cr-V alloy steel
MELTING PROCESS - Consumable electrode remelted steel
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
CHEMICAL COMPOSITIONS (mass fraction - %)
Carbon, C (％): 0.90 ~ 1.10
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.25 ~ 0.55
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 1.30 ~ 1.60
Nickel, Ni (%): ≤ 0.40
Molybdenum, Mo (％): ≤ 0.10
Copper, Cu (%): ≤ 0.25
Vanadium, V (%): ≤ 0.30 
Equal to:  -
TYPICAL MECHANICAL PROPERTIES
Tensile strength, ≥|σb/MPa: 1100
Yield strength, ≥ σs≥/MPa: 750
Elongation, ≥|δ5(％)≥: 10.0
Impact strength, ≥ AKv / J (DVM-V form sampling):  - 
Hardness HBS: 240 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.
PRODUCT PROFILE & DIMENSIONS
Round bar / Rod / Disc (diameter): 5.5mm to 650mm
Wire rod (Diameter): 0.2mm to 16mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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. 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.