X22CrMoV12-1 QT1 datasheet,X22CrMoV12-1 QT1 chemical,X22CrMoV12-1 QT1 heat treatment
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X22CrMoV12-1 QT1
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Technical specifications of DIN EN standards alloy steel used for fasteners at high & low temperature X22CrMoV12-1 QT1 data sheet, X22CrMoV12-1 QT1 Chemical compositions, Mechanical 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  - X22CrMoV12-1 QT1

Official Test Certificate Report: issued by TUV - SGSBV
MATERIAL TYPE: alloy steel applied for fasteners
MATERIAL STANDARDS: DIN EN 10269-2006
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     0.18~0.24
Si (%):     ≤ 0.50
Mn (%):   0.40~0.90
P (%)≤:    0.025
S (%)≤:    0.015
Cr (%):    11.0~12.5
Mo (%):   0.80~1.20
Ni (%):     0.30~0.80
V (%):      0.25~0.35
B (%):      -
MECHANICAL PROPERTIES AT ROOM TEMPERTAURE FOR DELIVERY CONDITIONS NORMALLY APPLIED FOR FURTHER PROCESSING
Heat treatment condition:          + A  
σb/≥ MPa:                               -
ф ≥ (%):                                 -
Hardness value:                        302 Max.
MECHANICAL PROPERTIES AT ROOM TEMPERTAURE FOR DELIVERY CONDITIONS APPLIED AS FINAL HEAT TREATMENT
Heat treatment condition:            + QT1
Diameter d /mm:  ≤ 160
Normalizing, quenching or solution annealing temperature: 1020~1070
Type of cooling:    air/water/oil
Tempering temperature:  680~740 ( Min. 2h )
σb/≥ MPa:           800~950
σ0.2/≥ MPa:         600
δ ≥(%):               14
ф ≥ (%):             40
Impact AKv /J:      27
Heat treatment condition:            + QT2
Diameter d /mm:  ≤ 160
Normalizing, quenching or solution annealing temperature: 1020~1070
Type of cooling:    air/water/oil
Tempering temperature:  660~720 ( Min. 2h )
σb/≥ MPa:           900~1050
σ0.2/≥ MPa:         700
δ ≥(%):               11
ф ≥ (%):             35
Impact AKv /J:      20
TYPICAL APPLICATIONS
Power generation – turbine fasteners – boiler support rods
Process plant – fasteners
Mechanical parts - connecting rod, bolts and nuts

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