1.2887
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EN ISO 4957, DIN 17350 Tool Steel Stock Available 1.2887 Round bar, flat bar, plate and forgings ESR melted, 1.2887 Hot forging / rolling, Heat treatment, Cold working
TECHNICAL SPECIFICATION - Grade 1.2887
Material Category - Hot working alloy tool steel
Material Specifications - EN ISO 4957: 2000, DIN 17350
Special 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 (％): 0.32 ~ 0.36
Silicon, Si (％): 0.15 ~ 0.30
Manganese, Mn (％): 0.30 ~ 0.50
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 2.70 ~ 3.20
Molyddenum, Mo (%): 2.70 ~ 3.20
Vanadium, V (％): 0.60 ~ 0.80
Cobalt, Co (%): 4.50 ~ 5.00
Material Category - Hot working alloy tool steel
Material Specifications - EN ISO 4957: 2000, DIN 17350
Special 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 (％): 0.32 ~ 0.36
Silicon, Si (％): 0.15 ~ 0.30
Manganese, Mn (％): 0.30 ~ 0.50
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 2.70 ~ 3.20
Molyddenum, Mo (%): 2.70 ~ 3.20
Vanadium, V (％): 0.60 ~ 0.80
Cobalt, Co (%): 4.50 ~ 5.00
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE
Hot working tenperature /℃: 1050 ~ 900
Annealing temperature /℃: 720 ~ 840
Hardness after annealing ≤HBW: 320
Quenching temperature /℃: 1050 ~ 1100
Cooling medium: oil or air
Common tempering temperature /℃: 500 ~ 750
Hardening value after tempering at temperature /MPa | 500℃: HRC 55
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.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
Round bar & Disc (Diameter): 5.5 to 700mm
Flat bar (Thickness X width): 10 ~ 500 X 15 ~ 600 X Lmm
Heavy plate (Thickness X width): 40 ~ 500 X 50 ~ 1000 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.
Hot working tenperature /℃: 1050 ~ 900
Annealing temperature /℃: 720 ~ 840
Hardness after annealing ≤HBW: 320
Quenching temperature /℃: 1050 ~ 1100
Cooling medium: oil or air
Common tempering temperature /℃: 500 ~ 750
Hardening value after tempering at temperature /MPa | 500℃: HRC 55
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.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
Round bar & Disc (Diameter): 5.5 to 700mm
Flat bar (Thickness X width): 10 ~ 500 X 15 ~ 600 X Lmm
Heavy plate (Thickness X width): 40 ~ 500 X 50 ~ 1000 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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