Search results
Results from the WOW.Com Content Network
A set of MAPP and oxygen cylinders is used for oxy-fuel welding and cutting.. MAPP gas was a trademarked name, belonging to The Linde Group, a division of the former global chemical giant Union Carbide, for a fuel gas based on a stabilized mixture of methylacetylene (propyne), propadiene and propane.
LME Copper futures prices are also a part of the S&P GSCI commodity index, which is a benchmark index widely followed in financial markets by traders and institutional investors. Its weighting in these commodity indices give LME Copper futures prices non-trivial influence on returns on a wide range of investment funds and portfolios. Conversely ...
MAPP gas can be used at much higher pressures than acetylene, sometimes up to 40 or 50 psi in high-volume oxy-fuel cutting torches which can cut up to 12-inch-thick (300 mm) steel. Other welding gases that develop comparable temperatures need special procedures for safe shipping and handling.
The following is a list of countries by refined copper exports. Data is for 2012, 2018 and 2023, in millions of United States dollars , as reported by The Observatory of Economic Complexity . Currently the top ten countries are listed.
In futures contracts the buyer and the seller stipulate product, grade, quantity and location and leaving price as the only variable. [32] Agricultural futures contracts are the oldest, in use in the United States for more than 170 years. [33] Modern futures agreements, began in Chicago in the 1840s, with the appearance of grain elevators. [34]
In industry parlance, contango may refer to the situation when futures prices (or forward prices) are above the current spot price, or a far-dated futures price is above a near-dated futures price, and the expectation is for the spot price to rise to the futures price at maturity, or the near-dated futures price to rise to the far-dated futures ...
MAPP or Mapp may refer to: MAPP gas, a fuel for brazing and soldering torches; Mapp (surname) Mid-continent Area Power Pool, a part of the American Midwest Reliability Organization; Mapp Biopharmaceutical, manufacturers of ZMapp Ebola vaccine; Mapp and Lucia, a series of novels featuring Miss Mapp
Methylacetylene-propadiene (MPS) gas is a type of fuel gas used in oxy-fuel welding and cutting torches, comprising a mixture of several gases. MPS gases [ edit ]