Stainless steel 1.4541, AISI 321

What is worth knowing about AISI 321 steel? This material is an austenitic stainless steel with the addition of titanium in its composition, which makes it harder and has better properties. Chrome-nickel stainless steel is elastic but non-magnetic. On the other hand, it is very resistant to intergranular corrosion and operation at elevated temperatures. It works very well in moderately aggressive environments, when working with acids: nitric acid, nitric acid salt, sulphuric acid, acetic acid and phosphoric acid. It also behaves well when working with formic acid or other organic acids. Mechanical properties of AISI 321H stainless steel is mainly due to its high elasticity. Its yield strength is more than 190 N/mm2 and its tensile strength is 500-700 N/mm2. […]

CNG closed for Four Months in Punjab

As winter approached, gas shortage is on its peak. Either its domestic consumers, Industry, CNG sector or any other kind of consumers, everyone is feeling the shortage once again in year 2014 despite the government’s vows of importing the LNG (Liquified Natural Gas) in December 2014 which now have been delayed till after March 2014 according to PML-N (Pakistan Muslim League – Nawaz) administration. With LNG import delayed, government have resorted to closing supply of CNG to Punjab as a measure to deal with gas shortage. So according to decision, announced through SNGPL (Sui Northern Gas Pipelines Limited), Punjab will be deprived to CNG (Compressed Natural Gas) for four months, starting from 15 Nov, 2014 to 15 March 2015. CNG […]

CNG Stations to remain open on five days of Eid al-Adha 2014 all over Pakistan

Government of Pakistan have announced that there will be no CNG load shedding on Eid al-Adha 2014, so people can move to their hometowns and back easily using the cheap alternate fuel. The Gasoline or Petrol is normally unaffordable in Pakistan due to above 40% taxes on it. Specially on such occasions when l0ng journeys back to hometowns have to be made by masses, their first preference will be low cost fuel like CNG, which by the way is only low cost fuel available to masses in Pakistan. CNG stations already opened on Friday the 3rd of October 2o14 and will remain open till the end of Eid Holidays which is Thursday, 9th of October, 2014. Punjab is the province […]

Schedule for CNG Load Shedding in Islamabad/Rawalpindi and Rest of Potohar region after Eid Al-Fitr 2014

This past month Eid days were nothing less than the cool breeze during hot summer for Transporters and Motorists of Punjab as CNG was open on all 5 days of eid, so lots of people had got chance to fill there vehicles with cheap CNG fuel after as long as four months. Before Eid Al-Fitr 2014, during ramadan CNG filling stations were only opening two days in a week, even on those two days it was opening for only 9 hours in a week.. Plus those two days were not consecutive. There was same situation before that specially in province of Punjab, Pakistan. Some transporters still managed to get in lines for long hours and get CNG but for most […]

2014 Ramadan CNG Load Shedding Schedule for Islamabad, Rawalpindi and Rest of Potohar Region

CNG load shedding problem for Potohar region worsened in Holy month of Ramadan when government intervene to open CNG only two days, that also only for 9 hours each day. Also these two days are not consecutive. Schedule for Potohar region is as follows, Opening Days and  Hours Monday (6am to 3pm) Thursday (6am to 3pm) CNG will remain close on all other days and hours other than mentioned above. This schedule have worsened things for common man, this cheap fuel is now out of reach of working class because they can not get their fuel tanks filled by leaving offices and getting in queues for hours. Also for transporters things are not too good. For Monday’s CNG opening hours […]