Metric Grade A-4 Bolts

Metric grade A-4 bolts are manufactured using austenitic stainless steel and exhibit high corrosion and acid resistance and good tensile strength, making them ideal for marine, outdoor and chemical processing applications. Most of the alloys used to manufacture A-4 metric bolts are non-magnetic. Our metric grade A-4 bolts meet ASTM 316 standards. The yield strength of the bolts averages 600MPa and tensile strength averages 800 MPa.

U-Bolt-It distributes and manufactures high quality metric A-4 bolts to all industries. We work with the top manufacturers in the industry and stock an extensive inventory of metric grade A-4 bolts in a wide range of standard, coarse and fine sizes. In addition, U-Bolt-It offers custom finishing and coating services.

U-Bolt-It's bolt specialists are available to help you select the best bolt for your application. Their application expertise will ensure that the bolts you select will perform at or above your requirements. Call us today for an estimate.