ASTM F1554 Anchor Rods
F1554 covers anchor rods cast into concrete foundations, in three strength grades identified by an end color.
Grades
| Grade | Yield (min) | Tensile | End color |
|---|---|---|---|
| 36 | 36 ksi | 58 - 80 ksi | Blue |
| 55 | 55 ksi | 75 - 95 ksi | Yellow |
| 105 | 105 ksi | 125 - 150 ksi | Red |
Grade 55 is available with weldability supplement S1.
These tables carry the same figures as the printed sheet below.
The printed sheet
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Text version of this sheet
ASTM F1554 · anchor rods for concrete
What it is
FIELD IDENTIFICATION
F1554 covers anchor rods cast into concrete foundations, in three strength grades identified by an end
color.
color end
Grade by end color: 36 blue - 55 yellow - 105
red
Grades
Grade
Yield (min)
Tensile
End color
36
36 ksi
58 - 80 ksi
Blue
55
55 ksi
75 - 95 ksi
Yellow
105
105 ksi
125 - 150 ksi
Red
Grade 55 is available with weldability supplement S1.
Key points
Paint color is a field aid; the cert is the proof.
F1554 replaced A307 Grade C for anchor rods in 2007.
Governing standards: ASTM F1554-20. Editions shown are the latest confirmed as of September 2026. The drawing and the governing standard always take precedence over this
sheet.
torquing any fastener. Verify the current governing standard, project documents, OEM requirements, size, thread, coating and lot certification. To the fullest extent permitted by law, The Fastener App disclaims liability
arising from reliance on this reference.
Fastener Guide reference FG-645F7D · thefastenerapp.com/fastener-guide/technical-reference/astm-f1554-anchor-rods · © The Fastener App. Reference only — verify the current governing standard, drawing and manufacturer data before specifying or installing.
