EXTRUSION

We manufacture extrusion brass bars. We produce round, hexagonal, square and other special forms. We use electromagnetic induction furnaces to ensure a homogenous heating to guarantee the quality of the bar.

The diameter is from 5/16” to 2”
Our alloys are attached to the international norms.

Forjable alloy	UNS-C3800,	ASTM B 455-83	NMX-W-020-SCFI-2006
Forjable alloy	UNS-C3770,	ASTM B 283-86	NMX-W-020-SCFI-2006
Maquinable alloy	UNS-C3600,	ASTM B 16M	NMX-W-020-SCFI-20060

The material is extruded to guarantee the quality of the structure. The bar that is produced is verified with the ASTM B 249-86, which is equal to the Mexican norm NMX-W-020-SCFI-2006.

ASTM B249-86		TABLE 1
Alloy 360	Pulg.	ROUND	HEXAGONAL
LIM. INF	LIM. SUP	+ / -	+ / -
-	0.150	0.0013	0.0025
0.151	0.500	0.0015	0.0030
0.501	1.000	0.0020	0.0040
1.001	2.000	0.0025	0.0050
2.001	10.00	0.15%	0.30%