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Sample Record for 2024-03-21-4

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Project Information

Project ID: 993715 DEA: 010G1404 EFIS: 0116000129 QA Service Level: 1
DIST-CO-RTE-PM: 01-HUM-96,169-VAR
Work Description: HUM 96-169 5 Bridges Rail Upgrade (Do not include in project name: STRUCTURAL STEEL, CONCRETE BARRIER, POLYESTER CONCRETE OVERLAY)
Location Description: HUMBOLDT COUNTY ON ROUTES 96 AND 169 AT VARIOUS LOCATIONS (Bridge Nos. 04-0215, 04-0059, 04-0063, 04-0225, 04-0061)
Contractor Name: Steelhead Constructors JV
Contractor Address: P.O. Box 536, Palo Cedro, CA 96073
Resident Engineer: Efren Banuelos Structure Rep.: Laura Cangas

Sample Information

DIME Sample ID: 2024-03-21-4
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Sacramento Field Office
Sample Organization Contact: (916) 2058871
Type of Sample: Quality Assurance
Type of Material: SMTL TM6 - Steel Check Sample Plate
Sample Taken Date: 03/21/2024
Date that the sample was received by the laboratory/organization performing the testing: 03/25/2024
The quantity of what the sample constitutes: (1) 1/2" x 96 x 480 Plate
A brief description of the sample: 1/2" ASTM A709 Gr 50
From where was the sample collected: Fabricator
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: C&K Johnson Industries

Material Information

Heat Number(s): A3E257
Material Specification: A709
Grade: 50
Thickness: .5
Shape: Plate
Metal Foundry Manufacturer (Mill): SSAB
Plate Dimension: 96 x 480
Test results on following page(s): 3

Test Results

Test 1 of 3

DIME Test ID: 2024-03-21-4-1
Test Method: ASTM A370-20: Standard Test Methods and Definitions for Mechanical Testing of Steel Products (Tensile - Round Sample)
Verified Date: 04/04/2024
Date Tested: 03/28/2024
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 2
SampleHeat NumberDiameter (in)Area (sqin)Stress at Offset (psi)Tensile Strength (psi)Elongation in 4 x d (%)Tested By
A3E2570.2540.05067597508162732aauvinen
A3E2570.2540.05067606998102826.5aauvinen
UTM 67kip
Temperature 72 F

Test 2 of 3

DIME Test ID: 2024-03-21-4-2
Test Method: ASTM E415-21: Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
Verified Date: 04/04/2024
Date Tested: 04/04/2024
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 0.186 %
Content, Si 0.0568 %
Content, Mn 1.07 %
Content, P 0.0161 %
Content, S 0.0056 %
Content, Cr 0.197 %
Content, Mo 0.0319 %
Content, Al 0.0330 %
Content, Co 0.0102 %
Content, Copper 0.341 %
Content, Nb 0.0016 %
Content, Ti 0.0080 %
Content, V 0.0360 %
Content, Lead 0.0175 %
Content, Boron 0.00093 %
Content, Fe 97.8 %
Content, Ni 0.118 %

Test 3 of 3

DIME Test ID: 2024-03-21-4-3
Test Method: ASTM E23-12c: Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (Charpy Impact)
Verified Date: 04/04/2024
Date Tested: 04/04/2024
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:
Temperature Required 40 oF
Minimum Energy Required 25 ftlb
Test Temperature 1 40 oF
Impact Energy 1 101.4 ftlb
Impact Energy 2 58.9 ftlb
Impact Energy 3 105.3 ftlb
Average Impact Energy 89 ftlb
Striker Radius 8
Value Exceeds The Machine Capacity? No