1.7390
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1.7390 data sheet,X15CrMo5-1/1.7390 Chemical, 1.7390 properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. Technical specification - DIN EN 10269 - 2006.
TECHNICAL DATA SHEET - X15CrMo5-1 & 1.7390
Official Test Certificate Report: issued by TUV - SGS - BV
MATERIAL TYPE: alloy steel applied for fasteners
MATERIAL STANDARDS: DIN EN 10269-2006
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.18
Si (％): ≤ 0.40
MATERIAL STANDARDS: DIN EN 10269-2006
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.18
Si (％): ≤ 0.40
Mn (％): 0.30 ~ 0.80
P (％): 0.025
S (％)≤: 0.015
Cr (%): 4.00 ~ 6.00
P (％): 0.025
S (％)≤: 0.015
Cr (%): 4.00 ~ 6.00
Mo (%): 0.45 ~ 0.65
Ni (%): -
V (%): -
B (%): -
MECHANICAL PROPERTIES UNDER ROOM TEMPERTAURE
Heat treatment condition: + NT
Diameter d /mm: ≤ 160
Normalizing, quenching or solution annealing temperature: 925~975
Type of cooling: air
Tempering temperature: 690~750
Tensile strength, σb/≥ MPa: 640~780
Yield strength, σ0.2/≥ MPa: 420
Elongation, δ ≥(％): 14.0
Elongation, δ ≥(％): 14.0
Reduction of area, ф ≥ (％): 45.0
Impact strength, AKv /J: 40