Depending upon the length increments of supplied bolts, for a bolting assembly without washers, the full thread of a bolt may extend into the grip as far as a in. for 2-, s-, w-, d-, 14- and 12-in. diameter bolts, and as far as 2 in. for 1, 18, and 1a in. diameter bolts.

Typical Requirement or Specification for HSB: HEAVY HEX STRUCTURAL BOLTS AS PER ASTM A 325/325M TYPE-1 OR GRADE 8.8 ACCORDING TO EN ISO 898-1 , EACH WITH ONE HEAVY HEX NUT AS PER ASTM A 563 OR 8G ACCORDING TO EN ISO 20898-2 AND TWO HARDENEDWASHER AS PER ASTM F436 OR C50 ACCORDING TO EN ISO 10083-2. 3.1 MTC IS MENDATORY

ASTM A325 bolts are one of the most commonly used fasteners, usually used for structural steel connections in heavy steel structures. It contains two types of quenched and tempered steel heavy hex structural bolts: Type 3: weathering steel. Type 2: withdrawn in 1991. The ASTM A325 standard was withdrawn in 2016 and replaced by ASTM F3125/F3125M.

The RCSC Specification covers the design of bolted joints and the installation and inspection of fastener assemblies in structural steel connections. The document is maintained by RCSC with the participation of AISC. Learn More About RCSC.

With the specific exception of fully threaded ASTM A325T bolts as discussed below, heavy-hex structural bolts have shorter threaded lengths than bolts for general applications.

2014年10月27日 · Most people in the industry would interpret the phrase “high strength” to refer to any bolt that has been quenched and tempered (heat treated) to develop its strength.

2023年11月10日 · This specification provides the chemical, physical and mechanical requirements for quenched and tempered bolts manufactured from steel and alloy steel, in inch and metric dimensions, in two strength grades, two types and two styles.

2024年10月4日 · 英语缩略词“HSB”经常作为“High Strength Bolt”的缩写来使用，中文表示：“高强度螺栓”。 本文将详细介绍英语缩写词HSB所代表英文单词，其对应的中文拼音、详细解释以及在英语中的流行度。

2012年3月17日 · HSB是High strength bolt是缩写，意为 高强螺栓。 高强螺栓就是高强度的螺栓，属于一种标准件。 一般情况下， 高强度螺栓 可承受的载荷比同规格的普通螺栓要大。 按受力状态分为：摩擦型和承压型：

2024年11月26日 · High-strength bolts are specially designed fasteners used in critical structural applications requiring superior load-bearing capacity and reliability. These bolts can handle significant tensile forces and provide strong connections in structures under both …