| 瑭崇窗鍙冩暩(sh霉) | |||
|---|---|---|---|
| 鍝佺墝/寤犲 | 鍙嬬櫦(f膩) | 鍨嬭櫉 | DN20-DN300 |
| 鎴潰褰㈢媭 | 鍦撶 | 鍒嗛 | 鐔遍崓閶呯 |
| 瑷堥噸鏂瑰紡 | 閬庣 | 鏉愯唱(zh矛) | Q235 |
| 鍘氬害 | 8mm-100mm | 瀵害 | 1000mm-1250mm |
| 闀峰害 | 6000mm-6500mm | 鎶楁媺寮峰害 | 鈮�370MPa |
| 鍔犲伐鏈嶅嫏(w霉) | 鐒″姞宸� | 鍩�(zh铆)琛屾婧� | 鍦嬫 |
| 璩�(zh矛)閲忕瓑绱� | A绱� | 鍔犲伐瀹氬埗 | 鏄� |
| 鏄惁閫插彛 | 鍚� | 鏂烽潰鏀剁府鐜囅�(%) | 20 |
| 浼搁暦鐜囄�5(%) | 22 | 灞堟湇寮峰害 | 235 |
| 鐢ㄩ€� | 杓搁€佹按,姘ｇ瓑绠￠亾宸ョ▼ | 閲嶉噺 | 39 |
| 鐢�(ch菐n)鍦� | 娌冲寳 澶╂触 灞辨澅 | ||
閸嶉媴閶肩鍒嗙偤鍐烽崓閶呴嫾绠″拰鐔遍崓閶呴嫾绠�銆� 1960骞翠唬鍜�1970骞翠唬锛屼笘鐣岀櫦(f膩)閬斿湅瀹堕枊濮嬬爺鍒舵柊鍨嬬鏉�锛屽厛鍚庣鐢ㄩ崓閶呯銆� 涓湅寤鸿ō(sh猫)閮ㄧ瓑鍥涢儴濮斾篃鐧�(f膩)鏂囩ū锛岃嚜2000骞磋捣绂佹浣跨敤閸嶉媴绠′綔鐐轰緵姘寸銆傛柊寤轰綇瀹呭崁(q奴)鐨勫喎姘寸寰堝皯浣跨敤閸嶉媴绠★紝閮ㄥ垎鐔� 涓€浜涗綇瀹呭崁(q奴)鐨勬按绠′娇鐢ㄩ崓閶呯銆�
鐔遍崓閶呴嫾绠″唬娉涙噳(y墨ng)鐢ㄤ簬寤虹瓚銆佹姊�銆佺叅绀︺€佸寲宸�銆侀惖璺粖杓�銆佹苯杌婂伐妤�(y猫)銆佸叕璺�銆佹⿱姊併€侀泦瑁濈銆侀珨鑲茶ō(sh猫)鏂�銆佽静(n贸ng)妤�(y猫)姗熸銆佺煶娌规姊�銆佹帰绀︽姊扮瓑鍒堕€犺妤�(y猫)銆�
閸嶉媴閶肩鏄〃闈㈡湁鐔遍崓閶呮垨闆婚崓閶呭堡鐨勭剨鎺ラ嫾绠�銆� 閸嶉媴鍙互澧炲姞閶肩鐨勮€愯厫铦曟€ц兘锛屽欢闀蜂娇鐢ㄥ＝鍛�銆� 閸嶉媴绠℃噳(y墨ng)鐢ㄥ唬娉�銆� 闄ょ敤浣滄按銆佹埃銆佹补绛変竴鑸綆澹撴祦楂旂殑绠￠亾澶�锛岄倓鐢ㄤ綔鐭虫补宸ユキ(y猫)鐗瑰垾鏄捣涓婃补鐢扮殑娌逛簳绠″拰娌圭锛屼互鍙婃补鍔犵啽鍣ㄥ拰鍐峰嚌鍣�銆� 鍦ㄥ寲瀛哥劍鍖栬ō(sh猫)鍌欎腑銆� 鍐峰嵒鍣ㄧ銆佺叅钂搁ぞ娲楁补浜ゆ彌鍣ㄧ銆佹＇姗嬫▉绠�銆佺う灞遍毀閬撴敮鏋剁绛�銆�
甯哥敤鐨勯崓閶呯锛堝湏绠★級瑕�(gu墨)鏍兼湁锛�4鍒�-1.8-2.5銆�6鍒�-1.8-2.5銆�1瀵�2.0-3.0銆�1.2瀵�2.0-3.0銆�1.1.55瀵�2.2-3.25銆�2瀵�2.23.25銆�2.2.55瀵�2.5-3.5銆�3瀵� 3.2-3.754鑻卞2.5-3.75銆�5鑻卞2.75-4.0銆�6鑻卞2.75-4.0銆�8鑻卞4.0-5.0
閸嶉媴绠″煼(zh铆)琛屾婧栵細
GBT/T8162-2008銆丟B/T8163-2008銆丟B3087-2008銆丟B5310-2008銆丟B6479-2000銆丟B9948-2006銆丟B5312-1999銆丟B/T18984-2003銆丣ISG3457銆丏IN17175-79銆丄STM銆丄SME绛�銆�
閸嶉媴绠℃噳(y墨ng)婊胯冻鐨勬妧琛�(sh霉)瑕佹眰
涓€銆佺墝铏熷強鍖栧鎴愬垎
閸嶉媴閶肩鐢ㄩ嫾鐨勭墝铏熷拰鍖栧鎴愬垎鎳�(y墨ng)绗﹀悎GB3092瑕�(gu墨)瀹氱殑榛戠鐢ㄩ嫾鐨勭墝铏熷拰鍖栧鎴愬垎銆�
2.鍒堕€犳柟娉�
榛戠鐨勫埗閫犳柟娉曪紙鐖愮剨鎴栭浕鐒婏級鐢卞埗閫犲晢閬告搰銆� 閸嶉媴閲囩敤鐔辨蹈閸嶉媴鏂瑰紡銆�
3. 铻虹磱鍜岀鎺ラ牠
3.1 甯惰灪绱嬩氦璨ㄧ殑閸嶉媴閶肩锛屾噳(y墨ng)鍦ㄩ崓閶呭悗鍔犲伐铻虹磱銆� 铻虹磱鎳�(y墨ng)绗﹀悎YB822鐨勮姹�銆�
3.2 閶肩鎺ラ牠鎳�(y墨ng)绗﹀悎YB238鐨勮(gu墨)瀹�锛� 鍙崨閼勯惖绠℃帴闋噳(y墨ng)绗﹀悎YB230鐨勮(gu墨)瀹�銆�
4銆佸姏瀛告€ц兘閸嶉媴鍓嶉嫾绠＄殑鍔涘鎬ц兘鎳�(y墨ng)绗﹀悎GB3092鐨勮姹傘€�
5銆侀崓閶呭堡鐨勫潎鍕绘€� 閸嶉媴閶肩鎳�(y墨ng)妾㈡脯閸嶉媴灞ょ殑鍧囧嫽鎬�銆� 閶肩瑭︽ǎ鍦ㄧ～閰搁妳婧舵恫涓€ｇ簩(x霉)娴告棘5娆″悗涓嶅緱璁婄磪锛堥崓閵呰壊锛�銆�
6銆佸喎褰庤│椹楀叕绋辩洿寰戜笉澶т簬50mm鐨勯崓閶呴嫾绠℃噳(y墨ng)閫茶鍐峰綆瑭﹂銆� 褰庢洸瑙掑害鐐�90°锛屽綆鏇插崐寰戠偤澶栧緫鐨�8鍊嶃€� 鐒″～鏂欒│椹楁檪锛岃│妯ｇ殑鐒婄斧鎳�(y墨ng)缃簬褰庢洸鏂瑰悜鐨勫鍋�(c猫)鎴栦笂鍋�(c猫)銆� 瑭﹂鍚庤│妯ｄ笂鐨勯媴灞や笉鎳�(y墨ng)鏈夎绱嬪拰鍓濊惤鐝�(xi脿n)璞°€�
7銆佹按澹撹│椹� 榛戠鎳�(y墨ng)閫茶姘村瑭﹂锛屼篃鍙敤娓︽祦鎺㈠偡浠ｆ浛姘村瑭﹂銆� 鐢ㄤ簬灏嶆瘮鐨勮│椹楀鍔涙垨娓︽祦瑭﹂妯ｅ搧鐨勫昂瀵告噳(y墨ng)绗﹀悎GB3092鐨勮(gu墨)瀹氥€�
鐢ㄤ簬浣庡娴侀珨杓搁€佺殑閸嶉媴鐒婃帴閶肩銆傜偤鎻愰珮閶肩鐨勮€愯厫铦曟€ц兘锛屽皪涓€鑸嫾绠�(榛戠)閫茶閸嶉媴銆�
閸嶉媴閶肩鍒嗙啽閸嶉媴鍜岄浕閶奸媴鍏╃ó锛岀啽閸嶉媴閸嶉媴灞ゅ帤锛岄浕閸嶉媴鎴愭湰浣�銆�
鍚规哀鐒婄锛氱敤浣滅厜閶煎惞姘х敤绠★紝涓€鑸敤灏忓彛寰戠殑鐒婃帴閶肩锛岃(gu墨)鏍肩敱3/8瀵�-2瀵稿叓绋�銆傜敤08銆�10銆�15銆�20鎴朡195-Q235閶煎付鍒舵垚銆傜偤闃茶潟锛屾湁鐨勯€茶婊查媮铏曠悊銆�
閸嶉媴鏂圭煩绠℃槸鏂圭鍜岀煩褰㈢鐨勭当(t菕ng)绋�锛屽嵆閭婇暦鐩哥瓑鐨勯嫾绠�銆� 瀹冪敱缍�(j墨ng)閬庡姞宸ュ拰杌嬪埗鐨勫付閶煎埗鎴愩€� 涓€鑸皣甯堕嫾鎷嗗寘銆佸鎵併€佸嵎鍙�銆佺剨鎺ユ垚鍦撶锛岀劧鍚庣敱鍦撶鍗锋垚鏂圭锛屽啀鍒囧壊鎴愭墍闇€闀峰害銆� 閫氬父姣忓寘 50 浠�銆� 鍙堢ū鏂圭煩鍨嬪喎褰庣┖蹇冮嫾锛岀啊绋辨柟绠″拰鐭╁舰绠�锛屼唬铏熷垎鍒ョ偤F鍜孞
1銆侀崓閶呮柟鐭╃鐨勫鍘氬厑瑷卞亸宸湪澹佸帤涓嶅ぇ浜�10mm鏅傦紝涓嶅緱瓒呴亷鍏ū澹佸帤鐨勬璨�10%锛屾噳(y墨ng)鐐哄鍘氱殑姝ｈ矤8% 澹佸帤澶т簬10mm鏅傜殑鍘氬害銆� 鎺ョ斧鍗€(q奴)鐨勫鍘氶櫎澶�銆�
2銆侀崓閶呮柟绠￠€氬父浜よ波闀峰害鐐�4000mm-12000mm锛屼互6000mm鍜�12000mm灞呭銆� 鏂圭煩绠″厑瑷变氦璨ㄤ笉灏忎簬2000mm鐨勭煭绠″拰闈炲畾闀风敘(ch菐n)鍝侊紝涔熷彲浠ユ帴鍙ｇ褰㈠紡浜よ波锛屼絾闇€鏂瑰湪浣跨敤鏅傚皣鎺ュ彛绠″壀鎺�銆� 鐭鍜岄潪瀹氶暦鐢�(ch菐n)鍝侀噸閲忎笉寰楄秴閬庣附浜よ波閲忕殑5%锛岀悊璜栭噸閲忓ぇ浜�20kg/m鐨勬柟绠″拰鐭╁舰绠★紝涓嶅緱瓒呴亷绺戒氦璨ㄩ噺鐨�10% 鏁�(sh霉)閲�銆�
3銆侀崓閶呮柟鐭╃鐨勬洸鐜囨瘡绫充笉寰楀ぇ浜�2mm锛岀附鏇茬巼涓嶅緱澶т簬绺介暦鐨�0.2%銆�
