All our Threaded Rods are manufactured using thread rolling machines. Rolled threads are formed by pressing a thread die into the shank to move the excess metal outward.
F1554 anchor bolts are commonly used in civil construction of commercial and industrial projects. Applications include: light and metal poles, commercial buildings, and anchoring structural steel to foundations.
Grade 36 anchor bolts have the lowest yield strength compared to other grades in the F1554 specification.
ASTM F1554 Grade 36 Anchor Bolts are made of A36 mild steel. This is your standard common bolt grade, covering anchor bolts ranging from 1/2" to 4" in diameter.

F1554 Grade 36 Anchor Bolts are available in solid black, mechanical galvanized or hot-dip galvanized.

ASTM F1554

F1554 Grade 36	Low carbon, 36 ksi yield steel anchor bolts
F1554 Grade 55	High strength, low alloy, 55 ksi yield steel anchor bolts
F1554 Grade 105	Alloy, heat treated, high strength 105 ksi yield steel anchor bolts

Element	Grade 36			Grades 55 and 105
	Sizes up to 3/4	Sizes over 3/4 to 1-1/2	Sizes over 1-1/2 to 4
Carbon (max)	0.26%	0.27%	0.28%
Manganese	*	0.60 - 0.90%	0.60 - 0.90%
Phosphorus, max	0.04%	0.04%	0.04%	0.040%
Sulfur, max	0.05%	0.05%	0.05%	0.050%
Copper, min	0.20%	0.20%	0.20%	0.20%