Our Products


    Our facilties and production processes are designed for the manufacturing of fasteners by the cold or hot forging process, getting a wide margin of diameter´s coverage as a result, from No.4 untill 1-1/4” and lengthes from 1/4” untill 20”.
    The facilities have also equipment and technology for all intermediary and complementary processes, like sloting, rolling, plating, coating and all the kind of heat tretments.
To meet the product standard we use different steel grades.
Low carbon steel SAE 1010.

To manufacturing srews, bolts, rivets, studs, nuts for general application in accordance with SAE J-429 grade 1, ASTM A-307 grade A, DIN 267 class 4.6 and SAE J-119 grade 4.6 standards.
Low carbon steel 1018.

To manufacturing of middle strength fasteners and Tapping screws in accordance To SAE J-429 y grade 2, SAE J-933, ASTM A-307 grade B, DIN 267, grade 5.6, SAE J-1199 grade 5.8 standards.
Medium Carbon steel SAE 1038, SAE 1541.

To manufacturing high strength fasteners and structural applications in accordance to SAE J-429 grade 5, ASTM A-449, ASTM A-325 Type 1, DIN 558, class 9.8, SAE J-1199 grade 8.8 and 9.8 standards.
Medium carbon alloy steel SAE 4140, SAE 8740, SAE 4037.

To manufacturing high strength fasteners, structural and automotive applications in accordance to SAE J-429 grade 8, ASTM A-354, ASTM A-490, ASTM A-193 Grade B7 and B7m, ASTM A-320 grade L7 and L7M, DIN 588 class 10.9 and 12.9 SAE J-1199 class 10.9 and 12.9 standards.


[Who we are?][Our Products][Production Process][Certification][Ubication]
Equivalent norm and Mechanical requirements][Contact Us]

Tornillos y Tuercas, R.M., S.A. de C.V.
Av. Industrial de la Fundición #265

Parque Industrial Ciénega de Flores
Ciénega de Flores N.L. C.P. 65550
Lada Nac: (01) (52) 8116421923, 8116421924, 8116421925, 8116421926, 8116421927, 8116421928

e-mail: ventas@tornillosytuercas.com.mx