{"id": "1rx69d8", "title": "Pickling surface finish on stainless steel weldments", "subreddit": "engineering", "url": "https://www.reddit.com/r/engineering/comments/1rx69d8/pickling_surface_finish_on_stainless_steel/", "score": 24, "comments": 41, "upvote_ratio": 0.87, "created_utc": 1773846054.0, "domain": "self.engineering", "over_18": false}