Holo-Krome introduces its lineup of Made In The USA B7 Heavy Hex Cap Screws. Machinery
and equipment used in the oil and gas industry is subject to some of the harshest conditions,
both environmental and fatigue. Not only are these pieces of equipment designed to withstand
these conditions, the fasteners used in assembly should be of equal strength. Holo-Krome
prides itself in manufacturing a line of world-class, 100% domestically manufactured,
B7 Heavy Hex Cap Screws completely capable of outperforming the competition.

PRODUCT SPECIFICATIONS:
• ASTM A193 Grade B7
• 100% Made in the USA Holo-Krome Quality
• Minimum tensile strength 125,000 PSI
• Wider head than that of a standard hex bolt
• 4140 Alloy Steel
• Rockwell Hardness (HRC) 28-34
• Greater bearing surface; distributes clamping load over greater area
• Full Stocking Product Line
• Available from ½ to 1” in diameter
• RoHS & DFARS Compliant / 100% USA Melt
 
TARGET INDUSTRIES & APPLICATIONS:
• Petrochemical
• Power Generation (Solar, Nuclear, Oil, Coal, Natural Gas)
• Paper and Pulp Facilities
• High-Heat Applications
• Compressors
• Vacuum Products
• Industrial Tank Fabrication

B7 Heavy Hex Cap Screws

Line Card

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