Summary for Test 2026-04-07-60-14
Test performed: ASTM E18-20Project Information
| Project Identifiers | Project ID: 1000877 DEA: 07350334 EFIS: 0723000025 |
|---|---|
| DIST-CO-RTE-PM | 07-LA-2,10,57,60,71,etc.-Var |
| Award Date | 03/17/2025 |
| Closeout Date | Not set |
| Work Description | INSTALL CHANGEABLE MESSAGE SIGNS, AND TRAFFIC CENSUS STATIONS. |
| Location Description | LOS ANGELES COUNTY AT VARIOUS LOCATIONS |
| QA Service Level | 1 (Verified on 07/09/2025) |
Sample Information
| Sample Taken Date | 04/07/2026 | Sample Unique Key | 60 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 04/21/2026 | Sample type | Quality Assurance |
| A brief description of the sample | 3/4"x 15"x 2" | The quantity of what the sample constitutes | 3 |
| From where was the sample collected | Fabricator | First name of sampler or witnessed by | Alexis |
| Last name of sampler or witnessed by | Millan | Title of sampler | CT METS QA INSPECTOR |
| Telephone number of sampler | 9097569960 | Laboratory sample identification | |
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | A&M NUT & BOLT | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | L191-050-26 | |
| Structure unique identifier | Structure name | ||
| Bid Item | Not set |
Material Information
| Material Type | SMTL TM3 - Fastener Assembly | Rocap Number(s) | N/A |
|---|---|---|---|
| Heat Number(s) | Bolt-3143489 Nut-20962380 Washer-190156901 | Nut Mfg. Lot Number(s) | 41989-20962380 |
| Washer Mfg. Lot Number(s) | E8409 | Bolt Specification | ASTM F1554 |
| Bolt Length(s) | 15"X 2" | Nut Specification | ASTM A194 2H |
| Washer Specification | ASTM F436 | Finish | ASTM A153 |
| Diameter/Size | 3/4" | Bolt Mfg. Lot Number | 67195-PPO |
| Rocap Test Requirement(s) | na | Lubricant Requirements(s) | na |
| Washer Inner Diameter(s) | na | Bolt Mill Supplier | Not set |
| Nut Mill Supplier | Not set | Washer Mill Supplier | Not set |
Test Details
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DIME Sample ID: 2026-04-07-60
DIME Test ID: 2026-04-07-60-14
Testing Lab: CT HQ - Sacramento Structural Materials Testing Laboratory
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Test Release Date: 2026-04-30
Test Results
Input Type: Calculated
Tester's full name: Andrew Auvinen
Date of test: 04/28/2026
Sample No.: 1B
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: E8409
Finish Coating: ASTM F2329 - Hot Dip
Product Markings: no data
Size: 0.75 in
Bolt Length: no data
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 42
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 4/30/2026 ✔