high temperature bolts

High Temperature Fasteners - Extreme Bolt

High Temperature Advanced Ceramic Fasteners. For extremely high temperature applications that are beyond the usable limits for metals, advanced ceramic fasteners are necessary. Alumina and zirconia fasteners represent the ultimate in high temperature fasteners capable of …

High Temperature Alloy Bolts - ThomasNet

thomasnet› Supplier DiscoveryWorldwide supplier of standard & custom heat treated bolts including high temperature alloy bolts. Materials include heat treated alloy steel. Specifications include dia. up to 4 in., minimum tempering of 850 degrees F, tensile strength from 115,000 psi to 125,000 psi & minimum yield point of 99,000 psi.

High Temp Bolts & Screws | Blue Sky Industries

High Temp Bolts & Screws High Temperature Fasteners We carry stock on many of the most popular diameters and lengths, including the MS14181 Series of Spline Bolts.

High Temperature Bolts and Studs | Maclean-Fogg CS

Maynard High Temperature Bolts and Studs Key Details Thermal cycles…high vibration…these wreak havoc on bolted joints causing bolts to loosen resulting in loss of clamp load. For those high temperature and high vibration applications like engine exhausts and turbo chargers, the top OEMs turn to our High Temperature Bolts and Studs.[PDF]

Standard Specification for Alloy-Steel and Stainless Steel ...

1.1 This specification2 covers alloy and stainless steel bolt- ing for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose

High-Temperature Fasteners | FMW Fasteners

The development of high-temperature fasteners is an incredibly difficult process that requires advanced design and manufacturing concepts and processes. The good news is that decades of new discoveries and advancement in the manufacturing of fasteners has created a collection of fasteners for high-temperature applications — materials that can ...

ASTM Specification of Nuts & Bolts | Dan-Loc Group

danlocgroup› Technical Info› Product DataThe Austenitic steel nuts, Grade 8 and 8M are also available from stock for use on stainless steel studs and bolts. Dan-Loc Group stocks heavy pattern hex nuts in the grades listed above to the dimensional requirements of ANSI B18.22.1.[PDF]

Technical Reference Guide - Fastenal

Technical Reference Guide Table of Contents Subject Page # Fastener Material Selection 1 ... Corrosion 15 Hydrogen Embrittlement 16 High Temperature Effects 18 Joint Design 19 Tension Control in a Bolted Joint Torque Control Torque and Turn Control ... ASTM A307 Grade B is a special low carbon steel grade of bolt used in piping and flange ...

Bolting: Selection Guide for Bolting Material

piping-engineering› …› Components used in pipingFor very severe service conditions involving high temperatures upto 1100°F bolts /studs conforming to ASTM A193 Gr. B7 along with nuts conforming to ASTM A194 are usually used. v. For low temperature carbon steel flanges, studs conforming to ASTM A320 Gr. L7 along with nuts conforming to ASTM A194 Gr. 4 are usually used.

Choosing Alloys for High Temperature Applications ...

Choosing Alloys for High Temperature Applications June 7, 2013 admin Leave a comment The economic recovery appears to be on an upward swing as the automotive, natural gas, and petroleum industries move into high gear.

Standard Specification for High-Temperature Bolting, with ...

1.1 This specification 2 covers five grades of bolting materials with twelve classes of yield strength ranging from 50 to 120 ksi [345 to 827 MPa] for use in high-temperature service for bolting components, such as bolts, screws, nuts, or studs, for pressure vessel and valve flanges.

Standard Specification for High-Temperature Bolting, with ...

This specification covers standards for Grade 660 (Class A, B, C, and D) , Grade 651 (Class A and B), Grade 662 (Class A and B), and Grade 665 (Class A and B) of bolting materials for use in high-temperature service such as fasteners, for pressure vessels and valve flanges.

High Strength Bolts | Fastenal

High strength bolts are more susceptible to fatigue failures. If electroplated, high strength bolts are prone to hydrogen embrittlement issues. A stronger bolt has a lower temperature range in which the bolt can be used.

High Temperature Bolts, High Temperature Bolts ... - Alibaba

There are 2,395 high temperature bolts suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 98%, 1%, and 1% of high temperature bolts respectively. High temperature bolts products are most popular …

Tips On Using Fasteners For High Temperature Applications ...

However, it can’t be used at temperatures above 1800 degrees Fahrenheit. Fasteners you can use for even higher temperatures . In some settings, you will find that you have to expose the fasteners to much higher temperatures, in the range of around 2,000 or even 3,000 degrees Fahrenheit.

High temperature bolts - Metal and Metallurgy engineering ...

eng-tips› …› Metal and Metallurgy engineering ForumJan 09, 2008· The maximum temperature the bolts would see in a fire is 1875 deg. F. Inconel 718 would be a good choice up to 1600 deg F but I am concerned that from 1600 - 1875 deg F the bolts would anneal and fail, even if the time at temperature is a very short time (say 2 - 3 minutes).

High Temperature Fasteners - Lonestar Group

High temperature fasteners for the power generation industry LoneStar has built a reputation within the global energy marketplace for the worldwide supply of safety and quality critical bolting required by the Power Generation industry.

High Temperature | Maclean-Fogg CS

For high temperature and high vibration applications like engine exhausts and turbo chargers, the top OEMs turn to our High Temperature Bolts and Studs. The team at MacLean-Fogg Component Solutions are ready to help with your fastener engineering needs.

Permatex® High Temperature Thread Sealant - Permatex

Suggested Applications: Head bolts into through holes, oil PSI sending units and sensors, oil and coolant lines, fuel fittings, rear axle fill plug, brake, and power steering fittings Heavy Duty Suggested Applications: Differential drain plugs and core plugs.

Morton Fasteners

Welcome to Morton Fasteners where we have been manufacturing Aerospace Fasteners For more than 30 Years. These include Bolts, Screws, studs and Specialty Fasteners No one has more knowledge of high temperature, aerospace Engine fasteners than Morton Fasteners.

Bolts in ASTM A193 and Nuts in ASTM A194 (All Grades ...

Materials -Bolts in ASTM A193 and Nuts in ASTM A194 (All Grades) Scope ASTM A193 is the standard specification for alloy-steel and stainless steel bolts used in high-temperature or high-pressure environments or other special-purpose applications.[PDF]


(9) Bolting materials suitable for high-temperature service with austenitic stainless steel valve materials. (10) Nuts may be of the same material or may be of compatible grade of ASTM A 194. (11) Forging quality not permitted unless the producer last heating or working these parts tests them as required for other permitted conditions in

How to Protect Your Bolts from High Temperature ...

Since these high temperature applications are still susceptible to corrosion and seizing, the unprotected bolts have a shorter life cycle than effectively coated bolts in standard conditions, ultimately increasing turnaround frequency and driving up costs from downtime.

Klincher™ Locknuts – The Lock Nut for High Temp, High ...

For protecting and preserving bolts, studs, axle shafts, and more, the Klincher Locknut has no equal. When high vibration, tensile strength, corrosion and temperature are factors, companies rely on Klincher Locknuts.


ASTM A194 / A194M - 09 Standard Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both. MATERIALS- STUDBOLT/HEX NUTS High Temperature

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