襄陽<襄陽>萬盛達鋼鐵有限公司位于經濟開發區 ，是一家專業從事襄陽Q355B矩形管等產品的生產廠家，還生產各種規格襄陽品種多樣。我廠擁有一支高素質的的研發團隊，擁有國內優良的生產技術，通過引進國內外較先進的生產設備，在制作工藝和環節上精益求精，使產品從設計到制造無誤。 
       公司生產的產品在很多行業有著廣泛應用。在市場發展中，我們將不斷努力，不斷創新，開發出品質的產品，從而以優良的產品、無微不至的服務，回饋我們的客戶！

方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)按用(yong)(yong)(yong)(yong)(yong)(yong)途分類：裝飾用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、機(ji)床設備用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、機(ji)械產(chan)業(ye)用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、化工用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、鋼(gang)結構(gou)用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、造船用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、汽車用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、鋼(gang)梁柱用(yong)(yong)(yong)(yong)(yong)(yong)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、獨特用(yong)(yong)(yong)(yong)(yong)(yong)途方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)。 方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)按壁(bi)厚(hou)(hou)分類：超厚(hou)(hou)壁(bi)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)、厚(hou)(hou)壁(bi)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)和薄(bo)壁(bi)方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)。 方(fang)(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)功能 塑(su)性(xing)：是(shi)指(zhi)金(jin)屬(shu)原料在載(zai)(zai)荷(he)作用(yong)(yong)(yong)(yong)(yong)(yong)下(xia)，發生塑(su)性(xing)變形(xing)(永恒變形(xing))而不毀壞的(de)實(shi)力。 硬(ying)(ying)(ying)(ying)度(du)(du)(du)：是(shi)權衡金(jin)屬(shu)原料軟(ruan)硬(ying)(ying)(ying)(ying)水(shui)準(zhun)的(de)指(zhi)針。目前制作中測(ce)定硬(ying)(ying)(ying)(ying)度(du)(du)(du)方(fang)(fang)(fang)(fang)(fang)(fang)式(shi)常(chang)用(yong)(yong)(yong)(yong)(yong)(yong)的(de)是(shi)壓入(ru)(ru)硬(ying)(ying)(ying)(ying)度(du)(du)(du)法(fa)，它是(shi)用(yong)(yong)(yong)(yong)(yong)(yong)肯定幾何形(xing)式(shi)的(de)壓頭在肯定載(zai)(zai)荷(he)下(xia)壓入(ru)(ru)被測(ce)試的(de)金(jin)屬(shu)原料表面，根據被壓入(ru)(ru)水(shui)準(zhun)來(lai)測(ce)定其(qi)硬(ying)(ying)(ying)(ying)度(du)(du)(du)值。常(chang)用(yong)(yong)(yong)(yong)(yong)(yong)的(de)方(fang)(fang)(fang)(fang)(fang)(fang)式(shi)有(you)布氏(shi)硬(ying)(ying)(ying)(ying)度(du)(du)(du)(HB)、洛氏(shi)硬(ying)(ying)(ying)(ying)度(du)(du)(du)(HRA、HRB、HRC)和維(wei)氏(shi)硬(ying)(ying)(ying)(ying)度(du)(du)(du)(HV)等方(fang)(fang)(fang)(fang)(fang)(fang)式(shi)。 疲勞：前方(fang)(fang)(fang)(fang)(fang)(fang)所(suo)商議(yi)的(de)強(qiang)度(du)(du)(du)、塑(su)性(xing)、硬(ying)(ying)(ying)(ying)度(du)(du)(du)都是(shi)金(jin)屬(shu)在靜載(zai)(zai)荷(he)作用(yong)(yong)(yong)(yong)(yong)(yong)下(xia)的(de)機(ji)械功能指(zhi)針。本(ben)質上(shang)，很多機(ji)械零件都是(shi)在循環載(zai)(zai)荷(he)下(xia)工作的(de)，在這種條件下(xia)零件會發生疲勞。