Ma Steel has nearly 50 years of rich experience in iron making and boasts of advanced technical-economical indexes nationwide.

The product mix of pig iron includes the following items:

Pig iron containing vanadium in compliance with YB/T5125-93;

Ductile iron in compliance with GB1412-85 Q/MGB230-94;

Casting pig in compliance with GB718-82;

Pig iron for steel making in compliance with GB/T717-98.

Casting Pig

Z14 Si>1.25-1.60%
Z18 Si>1.60-2.00%
Z22 Si>2.00-2.40%
Z26 Si>2.40-2.80%
Z30 Si>2.80-3.20%
Z34 Si>3.20-3.60%

Pig iron for steel making

C≥3.3%；P≤0.15%；
S≤0.05%；Si≤1.25%;
Mn≤1.0%