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Sulfuric Acid ( H2SO4 ) is one of the most widely used and important acids, being an essential component to many industries. Equally as important is selecting the right material to survive this environment. This newsletter will provide options. WHICH IS BEST? That depends on BOTH concentration and temperature – … Continue reading
Posted in Advanced Ceramic Fasteners, Blog, Corrosion Resistance, Engineered Polymer Fasteners, Material, Specialty Metal Fasteners, Uncategorized Tagged Alloy 20 bolts for H2so4 corrosion, Alloy 20 bolts for sulfuric acid corrosion, Alloy 20 for H2SO4 Corrosion, Alloy 20 for sulfuric acid Corrosion, Alloy 20 screws for H2SO4 Corrosion, alloy 20 screws for H2SO4 corrosion resistance, Alloy 20 screws for sulfuric acid corrosion, bolts for sulfuric acid corrosion, fasteners for H2SO4 Corrosion, Fasteners for Sulfuric Acid corrosion, H2SO4 corrosion, Hastelloy bolts for H2so4 corrosion, Hastelloy bolts for sulfuric acid corrosion, Hastelloy for H2SO4 Corrosion, Hastelloy for sulfuric acid Corrosion, Hastelloy screws for H2SO4 Corrosion, Hastelloy screws for sulfuric acid corrosion, Materials for sulfuric Acid corrosion, screws for h2so4 corrosion, screws for sulfuric acid corrosion, Sulfuric Acid Corrosion, Tantalum bolts for H2so4 corrosion, Tantalum bolts for sulfuric acid corrosion, Tantalum for H2SO4 Corrosion, Tantalum for sulfuric acid Corrosion, Tantalum screws for H2SO4 Corrosion, Tantalum screws for sulfuric acid corrosion, Zirconium bolts for H2SO4 Corrosion, Zirconium bolts for sulfuric acid Corrosion, Zirconium for H2SO4 Corrosion, Zirconium for sulfuric acid Corrosion, Zirconium screws for H2SO4 Corrosion, Zirconium screws for sulfuric acid Corrosion Leave a comment
Q: We are looking for some socket head cap screws that would be manufactured from a Monel bolt for oxygen environment – What material would you recommend? A: Monel 400 would be a great choice for oxygen compatibility since it has very low spark initiation potential. The ignition of alloys and metals … Continue reading
Posted in Uncategorized Tagged Inconel bolt for oxygen environment, Inconel bolts for oxygen environment, Inconel screw for oxygen environment, Inconel screws for oxygen environment, Monel bolt for oxygen environment, Monel bolts for oxygen environment, Monel screw for oxygen environment, Monel screws for oxygen environment, Nickel alloy bolt for oxygen environment, Nickel alloy bolt for oxygen rich environment, Nickel alloy bolts for oxygen environment, Nickel alloy bolts for oxygen rich environment, Nickel alloy for oxygen compatibility, Nickel Alloy for oxygen rich environment, Nickel alloy screw for oxygen environment, Nickel alloy screw for oxygen rich environment, Nickel alloy screws for oxygen environment, Nickel alloy screws for oxygen rich environment Leave a comment
Q) I have cryogenic liquid hydrogen and hydrogen gas in my process and having a really hard time controlling leaks from flanges. All the gaskets I have used don’t seem last very long before leaking and cannot be tightened any further. Do you have any suggestions for dealing with this … Continue reading
Can I use Hastelloy bolts in a combination of salt water and acid? I have salt water process that has some sulfuric acid contamination? Can it handle this? Temperature would be around 100F. A: Yes, Hastelloy bolts are virtually inert to salt water environments and the combination of salt water … Continue reading
Posted in Uncategorized Tagged Hastelloy Bolts for Salt water & Sulfuric Acid, Hastelloy Bolts for Saltwater & Sulfuric Acid, Hastelloy Bolts for Saltwater and H2SO4, Hastelloy Bolts for Saltwater and Sulfuric Acid, Hastelloy Fasteners for Salt water & Sulfuric Acid, Hastelloy Fasteners for Saltwater & Sulfuric Acid, Hastelloy Fasteners for Saltwater and H2SO4, Hastelloy Fasteners for Saltwater and Sulfuric Acid, Hastelloy Screws for Salt water & Sulfuric Acid, Hastelloy Screws for Saltwater & Sulfuric Acid, Hastelloy Screws for Saltwater and H2SO4, Hastelloy Screws for Saltwater and Sulfuric Acid Leave a comment
Q: Can you give me a recommendation for a fastener material for a vibrating screen in a mineral processing plant which uses salt water? I’m not sure of selecting a material that combines fatigue loading strength and anti-corrosion. A: Though I don’t know the specifics of the load strength you … Continue reading
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Hastelloy alloys have long been the gold standard of corrosion resistant bolts; only out performed by metals like Zirconium and Tantalum. This family of high performance nickel alloys can handle strong acids like hydrochloric, sulfuric, acetic, formic and phosphoric acids, yet each grade actually exhibits its own strengths in dealing with specific acids and niche environments. … Continue reading
Posted in Blog, Material, Specialty Metal Fasteners, Uncategorized Tagged Alloy B3, Alloy C2000, Alloy C22, Alloy C276, Boiling Acid, Corrosion, H2SO4, Hastelloy, Hastelloy B3, hastelloy C2000, Hastelloy C22, Hastelloy C276, HCl, Hot Acids, Hydrochloric Acid, nickel alloys, oxidizers, Oxidizing, Sulfuric Acid Leave a comment
Q: What exactly is the difference between Titanium grade 2 and 5 fasteners? A: The primary difference is strength. A titanium grade 2 fastener is made of commercially pure titanium where as a grade 5 fastener is a titanium alloy with 6% aluminum and 4% vanadium. This helps to provide Grade 5 … Continue reading
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Q: I’ve been using Monel bolts to attach a steel platform in a seawater situation, but have experienced some mild corrosion. Not sure why and any suggestions on a better material? A: Monel is excellent in sea and salt water conditions. Two scenarios could have caused the corrosion. First, if … Continue reading
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Q: I have a load bearing application in that requires a material that can handle temperatures at plus/minus 600C? Would Titanium grade 5 work? I know it’s super strong. A: Titanium is a strong material, especially grade 5 which is half the weight and 4 times as strong as 316 steel, … Continue reading
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Q : I am looking to purchase a ceramic threaded rod, but I was curious as to its compatibility with metal. The mount I intend to use made of stainless steel; would this mate well with a ceramic rod? A: While you might be able to thread the ceramic rod into … Continue reading
Posted in Uncategorized Tagged ceramic, Stainless Steel, Thermal Expansion, Threaded rod Leave a comment
Q: I have a high pressure application with HCl at fluctuating temperatures. Can you recommend the best flange to provide a safe secure joint? A: Hands down, the weld neck flange is best for these types of hazardous, high pressure applications. Weld neck flanges are easily identified by their long … Continue reading
Q: When do you recommend to use a threaded flange? I need a flange that can be changed easily & frequently. A: After speaking with the customer, I found out that he has a pilot plant where he will be frequently changing parts. In this case a threaded flange is … Continue reading
Posted in Corrosion Resistance, FAQs, High Strength, High Temperature Resistance, Lightweight, Non-Conductive, Specialty Metal Fasteners, Technical Questions, Ultra Purity, Uncategorized Tagged dangerous application, flammable application, flange, pilot process, small pipe diameters, tapered pipe thread, threaded flange Leave a comment
Q: Why does Zirconia cost more than Alumina? A: 1) Raw material cost: Aluminia is far more abundant, whereas Yttrium oxide which is a stabilizer for Zirconia ceramic, is a rare earth element. 2) Shaping costs: Due to its higher density it takes approximately 10x longer to grind down and shape … Continue reading