The gauge section diameter of Stahl mold and Case-H mold is 0.5 inch. The test bars in the as-cast, T6 and T7 condition were pulled to fracture with a tensile test machine at room temperature at a strain rate of 10-3s-1.
TH quest chain begins in Azshara. Complete all the quests until Krazz gives you Twilight Skies, where you're directed to go to the Southern Rocketway Terminus. The first quests given in Az are finding the samophlange and a few others that pple have noted here; don't leave Azshara thinking the quests are unrelated to TH as many of us have done.
2. Like the Worgen and Goblin starting areas, the Pandaren starting area is wholly sequestered from the rest of Azeroth. The only way in is to create a Pandaren, and the only way out is when you pick a faction at the end of the questline.