Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
Performance Characteristics:
High strength, high tenacity, good hardenability, and high resistance to thermal properties.
Applications:
Used for the important quenched and tempered parts which request high strengh , high toughness and large section size, such as the transmission of the horizontal forging machine eccentric shaft, forging crankshaft.It is also used for manufacturing big sized important quenched-and-tempered parts which request good toughness and high strength. such as top load shaft ,steam turbine shaft, vane, and heavy-load transmission parts, fastening piece, crankshaft, gears etc.
Chemical Composition(%):
C :0.37~0.44 Si:0.17~0.37
Mn:0.50~0.80 S :≤0.025
P :≤0.025 Cr:0.60~0.90
Ni:1.25~1.65 Cu:≤0.025
Mo:0.15~0.25
Annealed Hardness:
HBS≤248
Process Of Production
EAF+LF+VD+ESR+Forged +Heat Treatment(optional)