Chrome-Molybdenum ASTM A234 WPB Reducer Elbow for the petrochemical, nuclear, gas and oil industries, Norsok Ed4, BP, Saudi Aramco, SABIC, and Shell approved, producing ASTM A234 WPB alloy steel butt welding pipe fittings.
ASTM A234 WPB short radius in accordance with ASME B16.9.Carbon steel pipe fittings manufactured to ASMT A234 are usually furnished in the butt-welding form in accordance with ASME B16.9 or ASME B16.49.
We also accept all orders of CS Elbow A234 WPB up to and including 90 degree to suit your requirements.
All SA234 WPB Elbow are manufactured in India and produced from strictly European sourced raw material. All ASTM A234 Elbow & Elbow A234 Wpc are manufactured from plate, pressed in two halves with two weld seams.
A234 WPB Elbow is produced and supplied in the butt welded form. SA234 WPB Elbow usually comes in either of three angles; 22.5, 45 or 90 degrees.
ASTM A234 WPB Elbow is a standard specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel suitable for for Moderate and High Temperature Service.
Elbow A234 WPB are devided into two categories which define the distance over which they change direction.
This is called as the “center to face” distance and is equivalent to the radius through which the ASTM A234 gr WPB elbow is bent.
A234 WPB SCH 80 Elbow is a standardization that conforms to schedule 80. ASTM A234 WPB Elbow could also be threaded or machined; sometimes it is also socketed.
ASTM A234 WPB is a common grade for 90 degree long radius elbow, which is one of the highly demanded. They available in a large size and thickness range. They have a good performance and suffices most industrial pipeline needs.
SA234 WPB Elbow is made up of carbon steel or alloy steel.
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.
Controlling other alloying elements such as iron and chromium
Alloy B2 should not be used at temperatures between 1000¡ãF and 1600¡ãF as the alloy forms secondary phases that could decrease the ductility of the material.
