No. 131438

1146

Country or region Brazil
Standard systemNBR

Standards

ABNT NBR NM 149:1998Free cutting steels, normal quality, for general uses in mechanical construction
- Chemical composition
- Mechanical properties
ABNT NBR 6915:1991Steel for die hot forging. Specification
- Chemical composition
- Mechanical properties
ABNT NBR NM 87:1996Carbon steel and steel alloy for general engineering purposes - Designation and chemical composition
- Chemical composition