Raw material gray iron250 nature casting
(1)Material: gray iron 250
(2)Weight: 20kg¡ª85kg
(3)Chemical composition:
C: 3.0-3.3% si: 1.6-1.9% mn: 0.7-0.9%
P: <0.12% s: <0.12%.
(4)Mechanics performance:
Main body degree of hardness: 163-255hbs
Testing rod tensile strength: ¡ý 220mpa.
(5)Design
As per the customer's drawings
As per the customer's sample.
Packing : Wood pallet or As per the customer' s requirements.
