- 市面上常说的45号钢材是什么？ - 知乎
45号钢材应用范围如下： 山东巨特管业45号无缝钢管 适用于制造较高强度的运动零件，如空压机、泵的活塞、蒸汽涡轮机的叶轮，重型及通用机械中的轧制轴、连杆、蜗杆、齿条、齿轮、销子等。 用于机械零件，如汽车、拖拉机的受力零件。
- 9mm和. 45有什么区别，为什么围绕这两种口径争论不休？
9mm Luger是德国在1902年发明的规格，所以9mm也被 45的忠粉叫做纳粹的子弹（虽然纳粹是在1933年take over德国的）。 讨论 45和9mm哪个好有时候就像在讨论美国车和德国车哪个好。 其实更多的是个文化冲击。 至于实际上的流行程度，9mm远远比 45流行的多。
- Reddit - Dive into anything
Reddit is a network of communities where people can dive into their interests, hobbies and passions There's a community for whatever you're interested in on Reddit
- 45#钢做什么表面处理不会生锈？ - 知乎
45号钢表面处理主要是防锈，可分为两种，物理性防锈和化学性防锈； 物理防锈又分为：喷油或涂油、喷防锈漆、电泳漆、PVD等等； 化学防锈又分为： 化学钝化防锈 、 磷化防锈 、电镀防锈等等； 根据不同的应用选择不同的方式进行。 短期防锈建议选择钝化防锈剂，该方法简单且不改变刚才的
- 45 acp Vector recommendations for what supressor to get for her
Obsidian 45 hands down! Belt fed rated, and is modular for long and short sizes vector 45 w obsidian
- HK45 with +P to 45 Super Ammo : r HecklerKoch - Reddit
Has anyone had experience shooting +P or 45 Super ammo in the full size HK45? The operators manual says it can handle +P and +P+ It does warn the this will have added wear to the pistol Does anyone have experience shooting hotter loads up to 45 Super in the HK45? Just curious how it handles it Thanks
- Deciding between a Glock 45 and Glock 47 for first Glock
Deciding between a Glock 45 and Glock 47 for first Glock Basically just the title I’m going to be picking up my first Glock in the next few weeks Based on the research I have done I’m looking at getting a Glock 45 or a Glock 47 As of right now I’m only going to be buying one pistol so buying a 47 and a 19 is not an option right now
- . 45 Super conversion? : r 1911 - Reddit
To be totally honest, most well built, steel frame, modern 1911s can handle 45 super out of the box, the most you might have to do is change out your recoil spring If you really want to be sure though, a ramped barrel would help contain 45 super pressures Personally though, I wouldn't trust a Remington to handle 45 super, id get a different host, also what the commenter said, 460 Rowland is
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