From marine applications like valves, pumps, tanks, and propellers to chemical processing plants, KD Fasteners Monel heavy hex bolts provide the strength, wide temperature range and corrosion resistance you’re looking for.

KD Fasteners, Inc.’s line of Monel heavy hex bolts are made with a larger head than a standard hex bolt and are compatible with construction material like wood and steel.

Custom Monel Heavy Hex Bolt Options

  • Available in Monel 400 and 500
  • Available in standard (inch) and metric sizing
  • Custom sized diameter up to 3 ½ inches
  • Imported and domestic brands available

Whether you need a standard or custom Monel heavy hex bolts, KD Fasteners has a solution for you. Contact us today by calling 1-800-736-501 or filling out our contact form. 

 

Chemical Composition, %

Grade

C

Mn

S

SI

Ni

Cu

Fe

Al

Ti

400

0.30 max

2.00 max

0.024 max

0.50 max

63.0 min

28.0-34.0

2.50 max

-

-

500

.25 max

1.5 max

0.01 max

0.50 max

63.0-70.0

Remainder

2.0 max

2.30-3.15

0.35-0.85