fasteners

Stainless Steel Fastener 304H has improved mach-inability characteristics. 304H also has excellent welding and deep drawing characteristics.

Specifications:

ASTM A182 TP304H, ASTM A213 TP304H, ASTM A240 TP304H, ASTM A249 TP304H, ASTM A276 TP304H, ASTM A312 and TP304H C (Carbon content).04 - .10MN2P0.04S0.03 Ni8.0-11.0Cr18.0 - 20.0Si1Mo Co Cu V (Vanadium content) Ti (Titanium content) Al (Aluminum content) Fe (Iron content) cb+Ta Zr (Zirconium content)

Mahesh Enterprises is India’s one of the leading Fasteners manufacturers & Suppliers in Alloy 20. It is also known as Carpenter 20. It is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulphuric acid. It also contains niobium for stabilization against sensitization and resultant corrosion. Carpenter 20 combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication. Although originally designed for use in sulphuric acid related industries, Alloy 20 is now a popular choice for a wide variety of industries including the chemical, food, pharmaceutical, and plastics industries. In addition, this super alloy is used in heat exchangers, mixing tanks, metal cleaning and pickling equipment, and piping.

There has long been a debate on whether Carpenter 20 is a stainless steel or a nickel alloy because the nickel content is right on the border of defining it as one way or the other. So, depending on who you talk to this alloy may be referred to as alloy 20 Stainless Steel or as a nickel alloy. Either way it is still great for corrosion resistance.

• Excellent general corrosion resistance to sulphuric acid
• Excellent resistance to chloride stress corrosion cracking
• Minimal carbide precipitation during welding
• Excels in resisting corrosion to hot sulphuric acids

Mahesh Enterprises is India’s one of the leading Fasteners manufacturers & Suppliers in Inconel 600. It is a nickel-chromium alloy used for applications that require corrosion and high temperature resistance. It is designed for service temperatures from cryogenic to elevated temperatures in the range of 2000° F. It is non-magnetic, has excellent mechanical properties, and presents the desirable combination of high strength and good weld ability under a wide range of temperatures. The high nickel content in Inconel 600 enables it to retain considerable resistance under reducing conditions, makes it resistant to corrosion by a number of organic and inorganic compounds, gives it excellent resistance to chloride-ion stress-corrosion cracking and also provides excellent resistance to alkaline solutions. Typical applications of this nickel alloy include the chemical, pulp and paper, aerospace, nuclear engineering and heat treating industries.

It is spark resistant and non-magnetic to -200° F. However, it is possible to develop a magnetic layer on the surface of the material during processing. Aluminum and copper may be selectively oxidized during heating, leaving a magnetic nickel rich film on the outside.

• Non-magnetic
• Excellent mechanical properties
• High strength and good weld ability under a wide range of temperatures
• Resistant to a wide range of corrosive media.
• Virtually immune to chlorine ion stress corrosion cracking

• Pulp and paper industry
• Food processing
• Nuclear Engineering
• Gas turbine components
• Chemical industry
• Aerospace
• Heat treating industry