25CD4S
2016-12-13 09:29:31 Origin： Remark：0 Click：
Inventory 25CD4S Round bar, Stocklist AIR9160C 25CD4S Suppliers, Ex-stock 25CD4S Properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3. Cold working, Polishing, Centerless grinding, Peeling or rough turned machining. Material technical specification AIR 9160/C - 1973.
TECHNICAL SPECIFICATION - AIR 9160C Grade 25CD4S
TECHNICAL SPECIFICATION - DGA - AIR 9160/C - 1973
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS
INVENTORY STOCK - Diameter 25mm
HS Code For Customs - 72283000 / 72284000
MATERIAL CATEGORY - Low alloy structural steel
CHEMICAL COMPOSITION (Mass weight - %)
C (％): 0.22 ~ 0.29
Si (％): 0.10 ~ 0.25
Mn (％): 0.50 ~ 0.80
P (％) ≤: 0.020
S (％) ≤: 0.015
MATERIAL CATEGORY - Low alloy structural steel
CHEMICAL COMPOSITION (Mass weight - %)
C (％): 0.22 ~ 0.29
Si (％): 0.10 ~ 0.25
Mn (％): 0.50 ~ 0.80
P (％) ≤: 0.020
S (％) ≤: 0.015
Cr (%): 0.90 ~ 1.20
Mo (%): 0.15 ~ 0.25
Ni (%): ≤ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength,σb/≥ MPa: 880 ~ 1080
Yield strength, σ0.2/≥ MPa: 740
Elongation, δ ≥(％): 12.0
Reduction of area, ф ≥ (％): -
Impact, AK (J/cm2): -
Annealed hardness | HB: 260 ~ 320
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength,σb/≥ MPa: 880 ~ 1080
Yield strength, σ0.2/≥ MPa: 740
Elongation, δ ≥(％): 12.0
Reduction of area, ф ≥ (％): -
Impact, AK (J/cm2): -
Annealed hardness | HB: 260 ~ 320
Quenching, 870,+/-10 Deg. tempering 550, +/-5 Deg
AVAILABLE SHAPES & DIMENSIONS
Round bar (Diameter): 5.5 mm to 500mm
Square bar / Flat bar: 3mm to 500mm
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Forging piece: stepped shafts with flanks / discs / other different shapes based on OEM.
AVAILABLE SHAPES & DIMENSIONS
Round bar (Diameter): 5.5 mm to 500mm
Square bar / Flat bar: 3mm to 500mm
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Forging piece: stepped shafts with flanks / discs / 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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