Why is the Hex valve the industry leader?
Why Hex Valve? Industry leader of instrument manifolds, orifice block valves, gauge valves, needle valves and block and bleed valves. Learn more about Hex Valve Monoflange Instrumentation Valves.
Who are the suppliers of hex head bolts?
Hex bolts are a large category that encompasses many kinds of bolts with hexagonal heads, and, as a hex head bolts supplier, Value Fastener provides a wide variety of hex bolts to meet your needs.
What kind of screw head is a hex head?
Hex bolts are bolts that feature hexagonal, or six-sided, heads. Hexagon screw head bolt products are used with common tools, making them ideal for a range of industries, especially in construction applications.
Do you need a washer to install hex bolts?
A flange under the head distributes pressure over the surface, eliminating the need for a washer. Install these screws with a wrench or a screwdriver. Made from stainless steel, they have good corrosion resistance. A flange under the head means a separate washer is not necessary.
Why are there flanges under hex head bolts?
A flange under the head means a separate washer is not necessary. Made from 18-8 stainless steel, these screws have good chemical resistance. Their flange is serrated to help prevent loosening from vibration.
Which is stronger steel or hex head bolts?
Often used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems, these screws are at least 25% stronger than medium-strength steel screws. These screws come with a traceable lot number and a physical and chemical test report. Use them for high-strength fastening.
What do you call a heavy hex head screw?
Also known as pressure bolts, they meet the high- pressure, high-temperature regulations of ASTM A193 and are used to secure pressure tanks, valves, and flanges. The most common heavy hex head screw, these steel screws meet ASTM A325 regulations for structural joints, such as mating I-beams and scaffolding.
What’s the best way to install hex head bolts?
Hex head screws are easy to install with a wrench for a secure hold. Use them with a nut or in tapped holes. While other screws and bolts require holes with threads, tapping screws create their own threads.