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16CrMo4-4 Alloy steel

Prouduct name: 16CrMo4-4 Alloy steel

abstract: 16CrMo4-4 Alloy steelMATERIAL SPECIFICATIONS : DIN EN 10028-2 (2003), DIN 17755 (1983) CHEMICAL COMP···

Popular in these Categories: Alloy Steel

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16CrMo4-4 Alloy steel
MATERIAL SPECIFICATIONS DIN EN 10028-2 (2003), DIN 17755 (1983) 
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     0.13 ~ 0.20
Si (%):     0.15 ~ 0.35
Mn (%):   0.50 ~ 0.80
P (%)≤:   0.035
S (%)≤:   0.035
Cr (%):    0.90 ~ 1.20
Mo (%):   0.40 ~ 0.50
Ni (%):    ≤ 0.40
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working temperature /℃:    1100~850
Heat treatment temperature /℃|annealing / normalizing :   680~720
Heat treatment temperature /℃|quenching:    900~950 oil
Heat treatment temperature /℃|tempering:    650~720
HBS:    160~205
(≥)| σb/MPa:  540~690
(≥)| σs/MPa:  345
(≥)| δ5(%):    20
(≥)| AKV/J:     41       
MECHANICAL PROPERTY UNDER HIGH TEMPERATURE
Yield strength σ0.2≥/MPa|200℃:   
Yield strength σ0.2≥/MPa|300℃:    304
Yield strength σ0.2≥/MPa|350℃:    284
Yield strength σ0.2≥/MPa|400℃:    245
Yield strength σ0.2≥/MPa|450℃:    -
Yield strength σ0.2≥/MPa|500℃:    - 
AVAILABLE SHAPES  
Black bar /Flat bar / Square bar /Pipe, /Steel strip, /sheet
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft 

PRODUCT PROFILE AND SUPPLYING FORMS
Round bar (Diameter):  0.50mm to 800mm
Square bar / Flat bar:   3mm to 800mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Heavy/middle plate via hot rolled: T4 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.  

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