Alloys

The contents of chemical elements, %

C

Si

Mn

P

S

V

BU16A

1.62

0.069

0.026

0.002

0.004

---

BU22A

2.25

0.065

0.024

0.002

0.004

---

BU27A

2.70

<0.1

<0.1

0.003

0.003

---

CAST IRON

4.53

0.082

0.51

0.021

0.025

1.1

All the rest elements in hundredths and thousandths fractions