1.2773
2022-12-21 18:36:01 Origin： Remark：0 Click：
1.2773 is a high carbon 1.3% Nickel - 0.8% Chromium - 0.3% Molybdenum Cold work Steel, 1.2773 Round bar, flat bar, and forgings Steel melting, ESR melted, Hot forging / Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test,
RAW MATERIAL SPECIFICATIONS - Grade 1.2773
MATERIAL CATEGORY - Cold work tool steel
MATERIAL SPECIFICATIONS - EN ISO 4957: 2000, DIN 17350
MELTING PROCESS - EAF + VD + LF / BEF + ESR
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
MAIN CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.70 ~ 0.80
MATERIAL CATEGORY - Cold work tool steel
MATERIAL SPECIFICATIONS - EN ISO 4957: 2000, DIN 17350
MELTING PROCESS - EAF + VD + LF / BEF + ESR
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
MAIN CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.70 ~ 0.80
Silicon, Si (％): 0.15 ~ 0.35
Manganese, Mn (％): 0.60 ~ 0.80
Phosphorus, P (％)≤: 0.030
Sulfur, S (％)≤: 0.025
Chromium, Cr (％): 0.70 ~ 0.90
Nickel, Ni (％): 1.25 ~ 1.50
Sulfur, S (％)≤: 0.025
Chromium, Cr (％): 0.70 ~ 0.90
Nickel, Ni (％): 1.25 ~ 1.50
Molybdenum, Mo (%): 0.20 ~ 0.40
Ferrum, Fe (%): balance.
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE - HARDNESS
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃: 660 ~ 700
Hardness after annealing ≤HBW: 255
Quenching temperature /℃: 830 ~ 860
Cooling medium: air or oil
Common tempering temperature /℃: 180 ~ 350
Hardening value after tempering at temperature /MPa | 100℃: HRC 55
Hardening value after tempering at temperature /MPa | 200℃: -
Hardening value after tempering at temperature /MPa | 300℃: -
Hardening value after tempering at temperature /MPa | 400℃: -
TYPICAL APPLICATIONS
Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Round bar (Diameter): 5.5 to 550mm
Flat bar (Thickness X width): 10 ~ 300 X 15 ~ 700 X Lmm
Heavy plate (Thickness X width): 40 ~ 400 X 50 ~ 1100 X Lmm
Length: fixed length, random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE - HARDNESS
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃: 660 ~ 700
Hardness after annealing ≤HBW: 255
Quenching temperature /℃: 830 ~ 860
Cooling medium: air or oil
Common tempering temperature /℃: 180 ~ 350
Hardening value after tempering at temperature /MPa | 100℃: HRC 55
Hardening value after tempering at temperature /MPa | 200℃: -
Hardening value after tempering at temperature /MPa | 300℃: -
Hardening value after tempering at temperature /MPa | 400℃: -
TYPICAL APPLICATIONS
Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Round bar (Diameter): 5.5 to 550mm
Flat bar (Thickness X width): 10 ~ 300 X 15 ~ 700 X Lmm
Heavy plate (Thickness X width): 40 ~ 400 X 50 ~ 1100 X Lmm
Length: fixed length, random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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