A325 Structural Bolts. A325 Structural Bolts.
ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength.It defines mechanical properties for bolts that range from 1 ⁄ 2 to 1 1 ⁄ 2 inches (13 to 38 mm) in diameter.. The square head enables an easier wrench grip for tightening and a larger bearing area for gripping. These specifications includeA193, A320 and A307B.
Des: Heavy Hex Structural Bolts require a hex head that is larger than a standard (finished) hex head.
Technical Metal Corporation have 20 years of experiance in manufacturing & exporting of Square Head Bolts in india & global market.
per page. The Industrial Depot has all possible bolts you need for every construction project.
Superior bolt stocks a large inventory of bolt blanks from 1/2" to 2 1/2" diameter and lengths up to 30". Square Head Bolts are similar to Hex Cap screws but have a 4-sided square head instead of a 6-sided hexagonal head.
Included in our inventory are high quality A325 Structural Bolts that will surely meet your every project requirement. Square Bolts were previously used instead in place of hex bolts.Square bolts are easier to tighten using a wrench with a nut. These blanks can be cut and threaded to your specification and shipped a quickly and 24 hours. Although A325 and A490 bolts also require a heavy hex head.
Sort by Display. Square Head Bolts Swedge Bolts Tower Bolts T-Head Bolts ... A325 Structural Bolts. Step Bolts, A307 Grade A, Full Thread, Plain (inch) Step Bolts, A307 Grade A, Full Thread, Zinc (inch) Stove Bolt. A325 Structural Bolts.
Square Head Bolts are partially threaded with a shoulder beneath the head. we supplied Square Head Bolts to 240 organization to 30 countries. Square Head Bolts, A307 Grade A, HDG (inch) Square Head Bolts, A307 Grade A, Plain (inch) Square Head Bolts, A307 Grade A, Zinc (inch) Step Bolts. Structural Heavy Hex Head Bolts ASTM A325 Type 1.
They are commonly referred to as both bolts and screws and are designed to be driven with a wrench.