I'm looking for a new car for winter and summer in Colorado because I'm tired of having two cars. I'm looking for a nice coupe, looking at mostly a Mercedes, BMW or Audi. But it seems like the cars I really like are usually RWD! I've heard that those aren't good in winter so I need to find a AWD or FWD. but really, most sporty cars are RWD! Except for a Porsche 911 or more expensive cars. I don't want to go over 50k.
cutters hands down. i brought a maroon pair. but ive heard you can get ur teams home and away colors. their stick like glue and when the grips fades off u just dab em with a lil water ans it comes back. no lie
I believe their difference lies in the resistance to corrosion due to the fluid flowing inside each of them. The mechanical properties should be the same although you should compare same sizes of each type. You don't specify the fluid and working temperatures however.
The terms galvanized and black pipe are not very tight specifications. For example, galvanized pipe can be either seamless or welded. Likewise there are numerous black pipe specifications. If the both types are seamless then they will easily handly 1300 psi with a fair safety factor under the ANSI piping codes. This is at tempertures up to at least 200 degs F. I don't know how corrosive the products of combustion will be or if galvanized pipe will be more corrosive resistant to those products. If they are properly cut and tightened they should hold at that pressure. If you use any fittings they need to be forged steel rather than cast iron.
