Is color coding required on F1554 anchor bolts when supplemental requirement S3 is requested?

S3 is the supplemental specification for a permanent grade identification stamp on the top end of F1554 anchor bolts. When this is called out, it replaces the color code requirement. Therefore, color coding is not required when supplemental requirement S3 is called out on the purchase order.

For more information on marking and color coding of F1554 anchor bolts, visit our educational website

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