billet,pig iron,etc.
1.billet:
size: 120*120mm, 150*150mm, 200*220mm,
material: Q235, 20MnSi
2.pig iron for steel-making,casting pig,ductile cast-iron
size: L4, L8, L10. 214, 218, 222, 225
VIII.stainless steel
stainless steel plate/ strip/ pipe/square pipe/ rectangular pipe/ round bar/ angle /flat bar,etc. material:201, 502, 304, 316, 321, 410, 420, 430 etc.