Hastelloy

Pipe bending allows systems to minimize pressure changes while still routing materials through complex piping systems.

As most bent pipes do not alter the ends of the piping, pipe bends are often easy to implement within a processing system using standard welding processes, flanges, or other connection methods.

The sheer variety of pipe bend sizes and materials also make them suitable for routing everything from hot or caustic liquids to maintaining pressure and movement in high viscosity liquids or those with suspended solids, such as Oil Sands slurry lines which contains a high concentration of silica sand.

As the most pipe bending methods are quite cost-efficient, using bent pipes and tubes will have a minimal impact on the overall design budget when using the ideal length and sizing for your application.

Cold bending methods often rely on sheer physical force to help bring the pipe to its final shape while hot bending methods use careful heating to reduce the force required.

Each method has unique benefits and will determine the degree of bending possible and the final shape of the pipe.

Pipe or tube is bent using a combination of dies and other various components working in a rotary action.

This action draws the pipe or tube forward making the desired bend.

Rotary draw bending can also utilize mandrels.

Bending a pipe or tube using a stationary die while a counter die bends the material around the stationary die.

Used when large radius bends or curves are required, this method passes a piece of pipe or tube through a series of three rollers in a pyramid configuration to achieve the desired curve.

While there are slight variances to different hot pipe bending methods, nearly all are a form of induction bending.

While fitting and sizing bent pipes might seem complex at first, a basic understanding of the measurements used make matching them to your existing system or integrating them into a new design straightforward.

The use of refined technology and the modern tool has helped the producer to make the superior quality of pipes.

The product to the buyer is supplied at the comprehensive range that vary in sizes, thickness, length, ends etc.

Hastelloy B2 is also known as UNS N10665 that is corrosion resistant and solid solution molybdenum-nickel alloy.

This alloy is exhibiting good corrosion resistance at aggressive reducing media like hydrochloric acid that range of concentrations and temperatures and in medium-concentrated sulphuric acid and with limited chloride contamination.

The alloy can be used in phosphoric acid and acetic acid and a range of organic acids. Hastelloy B2 alloy is having chloride induced SCC resistance.

Hastelloy B3 pipe is significantly resistant to corrosion resistance at reducing atmosphere. Hastelloy B2 pipes are having excellent resistance to non-oxidizing acid and sulphuric acid.

Hastelloy B3 pipe has good resistance to stress corrosion cracking that is chloride induced. The good resistance to a wider range of organic acids makes Hastelloy B2 pipes a popular product.

Hastelloy B3 is molybdenum and nickel alloys family additional member with greater hydrochloric acid resistance at various concentrations and temperatures. It is withstanding formic, sulphuric and phosphoric acid as well as non-oxidizing acids.

This alloy is having chemistry design for achieving thermal stability level that is superior to predecessors like B2 alloy. It is having good resistance to corrosion, pitting and stress corrosion cracking and to knife line as well as the heat affected zone attack.

The pipes are having good stress corrosion cracking and pitting resistance ability.

The pipes are phosphoric acid, acetic and formic acid resistant. Also, it to various temperature and concentrations is hydrochloric acid resistance.

The thermal stability of Hastelloy B3 pipes is superior.

Hastelloy B-3 is a nickel-molybdenum alloy with excellent resistance to pitting, corrosion, and stress-corrosion cracking plus, thermal stability superior to that of alloy B-2. In addition, this nickel steel alloy has great resistance to knife-line and heat¨Caffected zone attack.

Alloy B-3 also withstands sulfuric, acetic, formic and phosphoric acids, and other non-oxidizing media.

This nickel alloy has excellent resistance to hydrochloric acid at all concentrations and temperatures.

The ASTM B622 Hastelloy B2 Seamless Pipe especially is known to exhibit excellent resistance to corrosion in aggressive reducing media such as hydrochloric acid.

The hastelloy b2 pipe suppliers in Mumbai recommend using this ASTM B622 specified B2 Hastelloy Pipe because the alloy has good resistance to chloride ion induced stress related corrosion cracking or SCC.