Print Report | Back to Sample Detail

Sample Record for 2025-06-23-1

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 994828 DEA: 043Y4104 EFIS: 0423000232 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC,SM-680-25.04/25.46, VAR/VAR
Work Description: Paint removal and non-destructive testing (NDT) on butt weld connections on T1 type steel in fracture critical members of three distinct existing toll bridge.
Location Description: Carquinez Bridge Overhead (Br. No. 23-0015R), Benicia-Martinez Bridge Overhead (Br. No. 28-0153L), and San Mateo-Hayward Bridge (Br. No. 35-0054). County = SM,CC,SOL. Route = 680,80,92.
Contractor Name: Golden State Bridge Inc.
Contractor Address: Unknown
Resident Engineer: Kingston Atako Structure Rep.: Angelo Perez

Sample Information

DIME Sample ID: 2025-06-23-1
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Bay Area Field Office
Sample Organization Contact: (916) 284-6784
Type of Sample: Quality Assurance
Type of Material: SMTL TM6 - Steel Check Sample Plate
Sample Taken Date: 06/23/2025
Date that the sample was received by the laboratory/organization performing the testing: 06/27/2025
The quantity of what the sample constitutes: 1 Heat
A brief description of the sample: Strenx 900E
From where was the sample collected: Fabricator
Laboratory sample identification:
Structure unique identifier:
Structure name: Carquinez Bridge EB
The fabricator/manufacturer/facility name: XKT Engineering

Material Information

Heat Number(s): W5C743
Material Specification: N/A
Grade: Strenx 900E
Thickness: 1.250
Shape: Rectangle
Metal Foundry Manufacturer (Mill): SSAB Alabama
Plate Dimension: 10" x 12"
Test results on following page(s): 3

Test Results

Test 1 of 3

DIME Test ID: 2025-06-23-1-1
Test Method: ASTM A370-20: Standard Test Methods and Definitions for Mechanical Testing of Steel Products (Tensile - Round Sample)
Verified Date: 07/08/2025
Date Tested: 07/08/2025
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Number of Samples 1
SampleHeat NumberDiameter (in)Area (sqin)Stress at Offset (psi)Tensile Strength (psi)Elongation in 4 x d (%)Tested By
1W5C7430.5010.19713600014400018ATS
UTM NA
Temperature 0 f

Test 2 of 3

DIME Test ID: 2025-06-23-1-2
Test Method: ASTM E23-18: Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (Charpy Impact)
Verified Date: 07/08/2025
Date Tested: 07/08/2025
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test: Tested at -30 f
Test Result Compliance:
Additional Comments When Verified:
Temperature Required 30 oF
Minimum Energy Required 35 ftlb
Test Temperature 1 30 oF
Impact Energy 1 53 ftlb
Impact Energy 2 60 ftlb
Impact Energy 3 60 ftlb
Average Impact Energy 58 ftlb
Striker Radius no data0 mm
Value Exceeds The Machine Capacity? No

Test 3 of 3

DIME Test ID: 2025-06-23-1-3
Test Method: ASTM E415-21: Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
Verified Date: 07/08/2025
Date Tested: 07/08/2025
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Content, carbon 0.17 %
Content, Si 0.24 %
Content, Mn 1.31 %
Content, P 0.015 %
Content, S 0.014 %
Content, Cr 0.27 %
Content, Mo 0.45 %
Content, Al no data %
Content, Co no data %
Content, Copper no data %
Content, Nb 0.02 %
Content, Ti 0.01 %
Content, V 0.03 %
Content, Lead no data %
Content, Boron 0.001 %
Content, Fe no data %
Content, Ni 0.06 %