When to choose casting.
The global iron casting market size was valued at USD 101.17 billion in 2021 and is expected to expand at a compound annual growth rate (CAGR) of 6.1% from 2022 to 2030.
Shell mold casting is a metal casting process similar to sand casting, in that molten metal is poured into an expendable mold.
The chemical composition of ductile iron mainly includes five common elements: carbon, silicon, manganese, sulfur and phosphorus.
Annealing and tempering are two commonly used heat treatments.
S355 steel is a European standard structural steel, according to EN 10025-2, material S355 is mainly divided into 4 quality grades.
<span id="fy5eo"></span>