No. 131477
1015
- Country or region
Brazil - Standard systemNBR
Standards
- ABNT NBR NM 202:2000Steel round wire for cold heading fasteners, nuts, rivers and similar components
- ABNT NBR 11527:1990Hot holled round steel bars for cold forging. Specification
- ABNT NBR 9748:2011Spheroidize heat treatment of wire rod for c old conforming. Procedure
- ABNT NBR 6915:1991Steel for die hot forging. Specification
- ABNT NBR 9769:1996Normalization heat treatment of rolled or forged carbon steel or steel alloy bars
- ABNT NBR 6330:1980Cold-rolled carbon steel wire rod for heading and general use
- ABNT NBR NM 87:2000Carbon steel and steel alloy for general engineering purposes - Designation and chemical composition
- ABNT NBR 6591:1981Welded carbon steel tubes with round, square, rectangular, and special sections, for industrial use
- ABNT NBR NM 87:1996Carbon steel and steel alloy for general engineering purposes - Designation and chemical composition
- ABNT NBR 6325:1985Wire rod for cold forging of bolts and nuts