1.2890 Stockist, 1.2890 Equivalent Steel
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1.2890
2023-12-25 14:54:07   Origin:   Remark:0 Click:

EN ISO 4957, DIN 17350 Tool Steel Stock Available 1.2890 Round bar, flat bar, plate and forgings ESR melted, Hot forging / rolling, 1.2890 Heat treatment, Cold working.
TECHNICAL SPECIFICATION - Grade 1.2890
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 ELEMENTS (mass weight - %)
Carbon, C (%): 0.17 ~ 0.23
Silicon, Si (%): 0.15 ~ 0.35
Manganese, Mn (%): 0.40 ~ 0.60
Phosphorus, P (%) ≤: 0.035
Sulfur, S (%) ≤: 0.015
Chromium, Cr (%): 9.00 ~ 10.00
Molyddenum, Mo (%): 1.80 ~ 2.20
Nickel, Ni (%): 9.50 ~ 10.50
Tungsten, W (%): 5.00 ~ 6.00
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE - HARDNESS
Hot working tenperature /℃:  1050 ~ 900
Annealing temperature /℃:  720 ~ 850
Hardness after annealing ≤HBW:  320
Quenching temperature /℃:  1100 ~ 1150
Cooling medium:  oil or air
Common tempering temperature /℃:  600 ~ 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 810mm
Flat bar (Thickness X width): 10 ~ 400 X 15 ~ 630 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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