Какие саморезы по дереву прочнее? Испытание в дубе и сосне на вырыв и срез

In this video, we test wood screws for loads. Does the coating affect the strength of the screw? How much pull-out and shear strength can different screws withstand in hardwood and softwood? Watch the video to the end to see the results of the experiment. And subscribe to our channel @kmp_krepezh for the most interesting fastener tests! Professional Structural Screws (Wholesale): https://clck.ru/3AHtz7 On the Marketplace (Small Wholesale): https://ozon.onelink.me/SNMZ/anfbes4i 00:00 Introduction 01:22 Applications of Different Wood Species 01:31 Softwood and Their Properties 02:30 Hardwood and Their Properties 03:30 Types of Wood Screws 04:26 Testing Wood Screws in Hardwood and Softwood 04:42 Pull-out Test of a Black Screw in Oak 05:10 Pull-out Test of a Galvanized Screw in Oak 05:32 Pull-out Test of a Stainless Steel Screw in Oak 06:03 Pull-out Test of a Structural Screw in Oak 06:40 Pull-out test of a black self-tapping screw in pine 07:10 Pull-out test of a galvanized screw in pine 07:24 Pull-out test of a stainless steel screw in pine 07:39 Pull-out test of a structural screw in pine 08:00 Pull-out test conclusions* The correct table with the results is in the pinned comment. 08:49 Preparing for shear load testing 09:27 Shear testing of a black self-tapping screw 10:06 Shear testing of a galvanized screw 10:36 Shear test results 11:10 General conclusions 🔗 "Fasteners from World Manufacturers" on other platforms: • Website: https://kmp-trade.ru/catalog/ • Articles: https://kmp-trade.ru/item/blog/ • Zen: https://dzen.ru/kmp_krep • RuTube: https://rutube.ru/channel/24768184/ • VK: https://vk.com/kmp_krep 🔗 Branded fasteners used in many experiments can be purchased: • on the marketplace (small wholesale): https://ozon.onelink.me/SNMZ/anfbes4i • retail: https://clck.ru/3AHu4o #woodscrews #screws #fasteners #screwstrength #blackscrews #yellowscrews #structuralscrew #galvanizedscrews #silverscrews #stainlessscrews #oakscrews #pinescrews #timberfastening #screwstrength #fastenersforwood #fastenersforwood #screwsforwood #screwsforwood