Trending: pipeAll contenthive-129948krhive-196917hive-183959zzanhive-185836photographysteemhive-180932hive-150122hive-101145hive-183397hive-144064uncommonlabhive-166405krsuccesshive-184714hive-188619hive-145157bitcoinhive-193637hive-103599hive-193186lifehive-180301TrendingNewHotLikerssinosteelpipe (30)in ss • 6 days agoThe history of steelMore than 4,000 years ago: the first steel Steel is one of the world's most important materials for basic applications and has permeated every aspect of human life, from infrastructure and…