CALTRANS AUTHORIZED LIST FOR RESISTANCE WELDING FABRICATORS

CALTRANS AUTHORIZED LIST FOR RESISTANCE WELDING FABRICATORS

Last edit date: 4/28/2021
Resistance Welding Fabricator Welding Machine ID
(Serial Number)
Rebar Type Rebar Size(s) Small Diameter Hoop Qualification
(2.5ft or smaller)
Expiration Date
Large Diameter Hoop Qualification
(Larger than 2.5ft)
Expiration Date
CMC Rebar (Commercial Metals Company)
(Etiwanda)
ST32ASTM A706 #6, #7, #8 Not authorized 4/7/2022
Welder #N101ASTM A 706 #4, #5, #6, #7, #8 5/20/2022 4/7/2022
ASTM A 706 #9 Not authorized 4/7/2022
Welder #S102ASTM A 706 #4, #5, #6, #7, #8 Not authorized 4/7/2022
CMC Rebar (San Bernardino)
(San Bernardino)
UM000677ASTM A706 #7, #8 Not authorized 4/28/2023
Martinez Steel Corporation
(Fontana)
F-3612ASTM A 706 #4, #5, #6 Expired on 9/7/2020 5/27/2022
ASTM A 706 #7, #8, #9 Not authorized 5/27/2022
Mission City Rebar
(Livermore)
18801ASTM A 706 #4, #5, #6 Expired on 6/7/2021 Expired on 6/7/2021
RKR Steel Welding
(Bloomington)
F3377ASTM A 706 #4, #5, #6 3/10/2023 3/10/2023
ASTM A 706 #7, #8 Not authorized 3/10/2023
ASTM A 706 #9 Not authorized 1/28/2022
TNT Rebar Company
(Colton)
H5746RASTM A 706 #4, #5, #6, #7 1/28/2022 1/28/2022
ASTM A 706 #8 Not authorized 1/28/2022

NOTE:

This table was prepared to provide a reference source for resistance (flash) welded rebar splice fabricators currently authorized for use by California Department of Transportation ("Caltrans"). Caltrans assumes no liability or responsibility for the accuracy or validity of this information if used by other entities.

Caltrans contact: Structural Materials Testing Lab, smtl@dot.ca.gov