鐒婄
鐒婄
鐒婃帴閶肩涔熺ū鐒婄锛屾槸鐢ㄩ嫾鏉挎垨甯堕嫾缍�(j墨ng)閬庡嵎鏇叉垚鍨嬪悗鐒婃帴鍒舵垚鐨勯嫾绠�銆傜剨鎺ラ嫾绠＄敓鐢�(ch菐n)宸ヨ棟绨″柈锛岀敓鐢�(ch菐n)鏁堢巼楂�锛屽搧绋(gu墨)鏍煎锛岃ō(sh猫)鍌欒硣灏�锛屼絾涓€鑸挤搴︿綆浜庣劇绺嫾绠°€� 鐒婃帴閶肩
姒傚康
鐒婃帴閶肩涔熺ū鐒婄锛屾槸鐢ㄩ嫾鏉挎垨甯堕嫾缍�(j墨ng)閬庡嵎鏇叉垚鍨嬪悗鐒婃帴鍒舵垚鐨勯嫾绠�銆傜剨鎺ラ嫾绠＄敓鐢�(ch菐n)宸ヨ棟绨″柈锛岀敓鐢�(ch菐n)鏁堢巼楂橈紝鍝佺ó瑕�(gu墨)鏍煎锛岃ō(sh猫)鍌欒硣灏�锛屼絾涓€鑸挤搴︿綆浜庣劇绺嫾绠°€�20涓栫磤(j矛)30骞翠唬浠ヤ締锛岄毃钁楀劒(y艒u)璩�(zh矛)甯堕嫾閫ｈ粙鐢熺敘(ch菐n)鐨勮繀閫熺櫦(f膩)灞曚互鍙婄剨鎺ュ拰妾㈤鎶€琛�(sh霉)鐨勯€叉锛岀剨绺唱(zh矛)閲忎笉鏂锋彁楂�锛岀剨鎺ラ嫾绠＄殑鍝佺ó瑕�(gu墨)鏍兼棩鐩婂澶�锛屽苟鍦ㄨ秺渚嗚秺澶氱殑闋�(l菒ng)鍩熶唬鏇夸簡鐒＄斧閶肩銆傜剨鎺ラ嫾绠℃寜鐒婄斧鐨勫舰寮忓垎鐐虹洿绺剨绠″拰铻烘棆鐒婄銆�
鍒嗛
銆€銆€鐒婃帴閶肩閲囩敤鐨勫澂鏂欐槸閶兼澘鎴栧付閶硷紝鍥犲叾鐒婃帴宸ヨ棟涓嶅悓鑰屽垎鐐虹垚鐒婄銆侀浕鐒婏紙闆婚樆鐒婏級绠″拰鑷嫊闆诲姬鐒婄銆傚洜鍏剁剨鎺ュ舰寮忕殑涓嶅悓鍒嗙偤鐩寸斧鐒婄鍜岃灪鏃嬬剨绠″叐绋€傚洜鍏剁閮ㄥ舰鐙€鍙堝垎鐐哄湏褰㈢剨绠″拰鐣板瀷锛堟柟銆佹墎绛夛級鐒婄銆傜剨绠″洜鍏舵潗璩�(zh矛)鍜岀敤閫斾笉鍚岃€屽垎鐐哄涓嬭嫢骞插搧绋細
銆€銆€GB/T3091-2001锛堜綆澹撴祦楂旇几閫佺敤閸嶉媴鐒婃帴閶肩锛�銆備富瑕佺敤浜庤几閫佹按銆佺叅姘ｃ€佺┖姘�銆佹补鍜屽彇鏆栫啽姘存垨钂告苯绛変竴鑸純浣庡鍔涙祦楂斿拰鍏跺畠鐢ㄩ€旂銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐猴細Q235A绱氶嫾銆�
銆€銆€GB/T14291-2006锛堢う鐢ㄦ祦楂旇几閫佺剨鎺ラ嫾绠★級銆備富瑕佺敤浜庣う灞卞棰�(f膿ng)銆佹帓姘�銆佽桓鏀剧摝鏂敤鐩寸斧鐒婃帴閶肩銆傚叾浠ｈ〃鏉愯唱(zh矛)Q235A銆丅绱氶嫾銆侴B/T14980-1994锛堜綆澹撴祦楂旇几閫佺敤澶х洿寰戦浕鐒婇嫾绠★級銆備富瑕佺敤浜庤几閫佹按銆佹薄姘淬€佺叅姘�銆佺┖姘�銆侀噰鏆栬捀姹界瓑浣庡娴侀珨鍜屽叾瀹冪敤閫斻€傚叾浠ｈ〃鏉愯唱(zh矛)Q235A绱氶嫾銆�
銆€銆€GB/T12770-2002锛堟姊扮祼(ji茅)妲�(g貌u)鐢ㄤ笉閵归嫾鐒婃帴閶肩锛夈€備富瑕佺敤浜庢姊�銆佹苯杌�銆佽嚜琛岃粖銆佸鍏枫€佽硴椁ㄥ拰椋簵瑁濋＞鍙婂叾浠栨姊伴儴浠惰垏绲�(ji茅)妲�(g貌u)浠�銆傚叾浠ｈ〃鏉愯唱(zh矛)0Cr13銆�1Cr17銆�00Cr19Ni11銆�1Cr18Ni9銆�0Cr18Ni11Nb绛�銆�
銆€銆€GB/T12771-1991锛堟祦楂旇几閫佺敤涓嶉姽閶肩剨鎺ラ嫾绠★級銆備富瑕佺敤浜庤几閫佷綆澹撹厫铦曟€т粙璩�(zh矛)銆備唬琛ㄦ潗璩�(zh矛)鐐�0Cr13銆�0Cr19Ni9銆�00Cr19Ni11銆�00Cr17銆�0Cr18Ni11Nb銆�0017Cr17Ni14Mo2绛�銆�
銆€銆€鍙︽湁锛岃椋剧敤鐒婃帴涓嶉姽閶肩锛圙B/T 18705-2002锛夛紝寤虹瓚瑁濋＞鐢ㄤ笉閵归嫾鐒婃帴绠℃潗锛圝G/T 3030-1995锛�锛屼綆澹撴祦楂旇几閫佺敤澶х洿寰戦浕鐒婇嫾绠★紙GB/T 3091-2001锛夛紝浠ュ強鎻涚啽鍣ㄧ敤鐒婃帴閶肩锛圷B4103-2000锛�銆�
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銆€銆€鍥犳锛岃純灏忓彛寰戠殑鐒婄澶ч兘閲囩敤鐩寸斧鐒婏紝澶у彛寰戠剨绠″墖澶у閲囩敤铻烘棆鐒�銆�
甯稿倷璩囨簮瑕�(gu墨)鏍�
DN15 1/2 21.3 2.8
DN20 3/4 26.9 2.8
DN25 1 33.7 3.2
DN32 1.25 42.4 3.5
DN40 1.5 48.3 3.5
DN50 2 60.3 3.8
DN65 2.5 76.1 4.0
DN80 3 88.9 4.0
DN100 4 114.3 4.0
DN125 5 140 4.5
DN150 6 168.3 4.5
