41L40 Chemistry

ASTM A311

Stressproof®

Carbon

0.38 / 0.43

Manganese

0.75 / 1.10

Phosphorus

0.035 Max.

Sulfur

0.04 Max.

Silicon

0.15 / 0.35

Lead

0.15 / 0.35

Chromium

0.80 / 1.10

Molybdenum

0.15 / 0.25