What is ASTM a325m?

ASTM A325 is a material specifications for structural grade carbon steel bolts, stud bolts, threaded rods in type 1 & type 3, covering requirements for chemical composition, mechanical properties, hardness with compatible nuts and washers. ASTM A325M Specification

What are the different types of A325 steel?

Types 1 Type 1 – Medium carbon, carbon boron, or medium carbon alloy steel which undergoes a heat treating operation to achieve the desired mechanical properties. 2 Type 2 – This type was withdrawn in November of 1991. 3 Type 3 – Weathering steel, quenched and tempered. 4 A325T – Fully threaded A325. 5 A325M – Metric sized A325s.

What are ASTM A325 type 1 & Type 3 hex bolts?

These boltings are intended for used in structural connections. FerroBend manufactures and supplies ASTM A325 Type 1 & Type 3 heavy hex bolts with EN 10204 Type 3.1 Certification. Type 1 bolts shall me marked “A325M” and “8S”.

What are the different types of A325 connections?

In addition to the A325 types, there are three different connection types that may be specified, which do not affect the configuration of the part, but are specific to the application. Type 1 – Medium carbon, carbon boron, or medium carbon alloy steel which undergoes a heat treating operation to achieve the desired mechanical properties.