SEARCH
CATEGORIES

Metric Grade A-4 Bolts


High-Quality Metric Grade A-4 Bolts | U-Bolt-It

What is a Metric Grade A-4 Bolt?

A Metric Grade A-4 bolt is a premium industrial fastener manufactured using high-performance austenitic stainless steel materials. Known for their exceptional durability in harsh environments, these bolts exhibit superior corrosion and acid resistance, along with highly reliable tensile strength. Additionally, most of the alloys used to manufacture A-4 metric fasteners are completely non-magnetic.

Technical Specifications and Standards

Our metric Grade A-4 fasteners are engineered to withstand extreme conditions and meet strict industry standards. Key specifications include:

  • Yield Strength: Averages 600 MPa
  • Tensile Strength: Averages 800 MPa
  • Industry Standards: Meets ASTM 316 specifications
  • Properties: Non-magnetic construction with superior acid and rust resistance

Common Industry Applications

Because of their robust resistance to harsh elements and corrosive chemicals, Metric Grade A-4 bolts are the ideal fastening solution for:

  • Marine and coastal infrastructure
  • Chemical processing equipment and plants
  • Harsh outdoor applications and structural builds
  • General corrosive industrial environments

Extensive Inventory and Custom Finishes

U-Bolt-It distributes and manufactures high-quality metric A-4 bolts for all industries. We work directly 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 to ensure your hardware meets the exact specifications of your project.

Request a Quote Today

U-Bolt-It's bolt specialists are available to help you select the best fastener for your specific application. Their application expertise will ensure that the hardware you select will perform at or above your strict requirements. Contact our team directly by phone or give us a call today for an estimate. We look forward to speaking with you!

Types of Metric Grade A-4 Bolts


Filter By:
SKU NAME THREAD LENGTH DETAILS
MH3S0120045 M12-1.75 X 45MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 45MM
MH3S0120050 M12-1.75 X 50MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 50MM
MH3S0120055 M12-1.75 X 55MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 55MM
MH3S0120060 M12-1.75 X 60MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 60MM
MH3S0120065 M12-1.75 X 65MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 65MM
MH3S0120070 M12-.175 X 70MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 70MM
MH3S0120080 M12-1.75 X 80MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 80MM
MH3S0120090 M12-1.75 X 90MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 90MM
MH3S0120100 M12-1.75 X 100MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 100MM
MH3S0120110 M12-1.75 X 110MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 110MM
MH3S0120120 M12-1.75 X 120MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 1.75 120MM
MH3S0140020 M14-2.0 X 20MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 20MM
MH3S0140025 M14-2.0 X 25MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 25MM
MH3S0140030 M14-2.0 X 30MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 30MM
MH3S0140035 M14-2.0 X 35MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 35MM
MH3S0140040 M14-2.0 X 40MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 40MM
MH3S0140045 M14-2.0 X 45MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 45MM
MH3S0140050 M14-2.0 X 50MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 50MM
MH3S0140055 M14-2.0 X 55MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 55MM
MH3S0140060 M14-2.0 X 60MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 60MM
MH3S0140065 M14-2.0 X 65MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 65MM
MH3S0140070 M14-2.0 X 70MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 70MM
MH3S0140075 M14-2.0 X 75MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 75MM
MH3S0140080 M14-2.0 X 80MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 80MM
MH3S0140085 M14-2.0 X 85MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 85MM
MH3S0140090 M14-2.0 X 90MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 90MM
MH3S0140095 M14-2.0 X 95MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 95MM
MH3S0140100 M14-2.0 X 100MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 100MM
MH3S0140110 M14-2.0 X 110MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 110MM
MH3S0140120 M14-2.0 X 120MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 120MM
MH3S0140130 M14-2.0 X 130MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 130MM
MH3S0140140 M14-2.0 X 140MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 140MM
MH3S0160025 M16-2.0 X 25MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 25MM
MH3S0160030 M16-2.0 X 30MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 30MM
MH3S0160035 M16-2.0 X 35MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 35MM
MH3S0160040 M16-2.0 X 40MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 40MM
MH3S0160045 M16-2.0 X 45MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 45MM
MH3S0160050 M16-2.0 X 50MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 50MM
MH3S0160060 M16-2.0 X 60MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 60MM
MH3S0160070 M16-2.0 X 70MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 70MM
MH3S0160075 M16-2.0 X 75MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 75MM
MH3S0160080 M16-2.0 X 80MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 80MM
MH3S0160090 M16-2.0 X 90MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 90MM
MH3S0160100 M16-2.0 X 100MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 100MM
MH3S0160110 M16-2.0 X 110MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 110MM
MH3S0160120 M16-2.0 X 120MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 120MM
MH3S0160130 M16-2.0 X 130MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 130MM
MH3S0160140 M16-2.0 X 140MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 140MM
MH3S0160150 M16-2.0 X 150MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 150MM
MH3S0160160 M16-2.0 X 160MM A-4 STAINLESS STEEL HEX HEAD CAP SCREW 2 160MM