what material of flange that rever/match to hydrogas use?
408961
It depends on the impurities in the gas and the temperature of the gas.  If you have high chlorides and thermal cycling, you may need alloy steel.\n\nFor a pure hydrocarbon stream at less than 60°C, carbon steel would be fine.
464750
You can buy this...\n\nhttp://www.cabelas.com/cabelas/en/templates/product/standard-item.jsp?_DARGS=/cabelas/en/common/catalog/item-link.jsp_A&_DAV=MainCatcat20712&id=0012783224318a&navCount=2&podId=0012783&parentId=cat20803&navAction=push&catalogCode=IG&rid=&parentType=index&indexId=cat20803&hasJS=true\n\nor just the hammer.  That's what I did and the pull is about 2lbs and smooth.
460767
Try and contact Mercury Marine their website is listed below. My dad bought an aftermarket conversion kit and it never worked right. He had lots of problems with it and he's an engineer. I hope you find what you need.\nhttp://www.mercurymarine.com\nGood Luck!!!!
745491
the quickest way to figure it out i think would be to call a fitting/valve supply house and ask them. the BSI standard you reference deals with manufacturing. i have found some ISO sets that govern this and some API but im not in India and have yet to build anything in that country so i doubt these will help. unless India uses American Petroleum Industry standards.
323818
Try the link below there are some information on wall thickness etc to DIN:-\n\nhttp://www.alzarfze.com/pages/pipemain.htm
427350
http://www.grisoft.com/doc/289/lng/us/tpl/tpl01\n\nIs good, and never bothers you
894940
Probably stainless steel.  Some are galvanized which is a zinc coating.
987155
Normally you buy the raw material (pvc pellets) for a specific shore hardenss range. Minor alterations can be made using regrind material and process adjustments such as barrell temprature, speed and cooling water temperature.
932300
Methane\nsulfur dihydride\nchlorofluorocarbon
111314
The external tank is covered by three types of spray-on foam: a polyurethane foam known as BX-250 and a pair of polyisocyanurate foams known as NCFI 24-124 and NCFI 24-57. NCFI 24-124 covers most of the liquid-oxygen and hydrogen tanks, and NCFI 24-57 is used on the lower hydrogen tank dome. Both of these foams are applied with the blowing agent HCFC-141b, a hydrochlorofluorocarbon. BX-250 found its use on the domes, ramps, and areas where foam is applied by hand—the areas where the foam has been found to shed. The blowing agent for BX-250 is a chlorofluorocarbon, CFC-11.
210952
Are you speaking of a Heat Pipe and its conversion?\n\n\nCheck out the following links:
64823
http://www.hydrocarbons-technology.com/projects/snohvit/snohvit1.html
1063910
Flanges are flat plates attached to the ends of pipes and associated fittings such as valves, auto mufflers, etc. Their purpose is to provide an attachment surface for bolting two such fittings together. An ordinary flange has a hole to accommodate flow through the fitting; a blind flange has no hole and is used to close off a fitting with a mating flange. See the ref.
301007
http://www.alkaseltzer.com/home/default.htm\nTry this.
128762
used substitution of valve
754186
Lacking more detail - my suspicion is that the release of H2 will cause the amount of aluminium to be to high...\n\n-dh
880624
Depends on the noch of the bolt.  I use flat or no noch bolt and I order directly from manufacturer.  All I can easily find out here in western pa is aluminum flats.  Gander, cabela's and dicks are good choices here.