United States Steel Corporation
Midwest Plant, 6300 U.S. Route 12, 46368-1287, Portage, IN, United States
Visit website- Accredited standards
- 10
- A2LA certificates
- 2
- Sites in our directory
- 4
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 10 standard numbers and the 3 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM A90
ASTM A370Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A623
ASTM A754
ASTM B504
ASTM B571
ASTM E8Standard Test Methods for Tension Testing of Metallic Materials
ASTM E18Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E517
ASTM E646
ASTM B504; ASTM A90/A90M
ASTM B571; ASTM A754; ASTM E646; ASTM E517; ASTM E18; ASTM A370; ASTM E8/E8M; JIS Z2241; ASTM A623; SAE J911
Read from the A2LA scope documents we downloaded on 2026-10-27. Register refreshed 2026-11-06.
Scope as published by A2LA
4 lines
ISO/IEC 17025
Active2226.01
The scope document we hold says it is valid until 2028-07-31.
Accredited scope, certificate 2226.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM B571; ASTM A754; ASTM E646; ASTM E517; ASTM E18; ASTM A370; ASTM E8/E8M; JIS Z2241; ASTM A623; SAE J911 | metal | - |
| 2 | ISO/IEC 17025:2017 | - | - |
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
ISO/IEC 17025
Active2226.02
The scope document we hold says it is valid until 2028-07-31.
Accredited scope, certificate 2226.02
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM B504; ASTM A90/A90M | metal | - |
| 2 | ISO/IEC 17025:2017 | - | - |
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Location
Other Locations
3 other sites in this organization
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.