-
浠€涔堟槸鏃犵紳鍖栭挗綆?2011騫?9鏈?5鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈤搧鐭ヨ瘑鐧懼害宸叉敹褰?鈩?338577楂橀鐢?shù)闃荤剨绠?electricresistancewelding錛岀畝縐頒負(fù)ERW)涓?/span>鏃犵紳閽㈢鏈€澶х殑鍖哄埆鍦ㄤ簬ERW鏈夋潯鐒婄紳錛岃繖涔熸槸ERW
-
忓亸宸負(fù)鹵0.10mm錛?/p>鍘氬害錛毬?.5%銆?/p>(b)2綾繪棤緙濋挗綆?s2)澶栧緞鍜屽帤搴﹀簲絎﹀悎涓嬪垪鍋忓樊錛?/p>澶栧緞錛毬?5%錛屾渶灝忓亸宸負(fù)鹵0.30mm錛?/p>鍘氬害錛毬?0.0%銆?/p>c)1綾葷數(shù)闃葷剨閾滅(ERW1)澶栧緞鍜屽帤搴﹀簲絎﹀悎涓嬪垪鍋忓樊錛?/p>澶栧緞錛毬?
-
ぉ鐒舵皵綆℃潗宸ョ▼鎶€鏈爺絀朵腑蹇?jī)鈥?/span>鈥滃叚涓涓€鈥?/span>鎴戝浗絎竴鏉¤灪鏃嬪煁寮х剨綆＄敓浜х嚎鎴戝浗絎竴鏉′腑鍙ｅ緞ERW鐩寸紳鐒婄鐢熶駭綰?/span>浜氭床絎竴鏉¤繛緇鐢熶駭綰?/span>鎴戝浗絎竴鏉￠珮棰戠剨鐑紶鍔涘噺寰?sew)娌瑰綆＄敓浜х嚎鎴戝浗絎
-
忓急銆俇oe綆＄剨緙濆彲闈犳€ч珮錛岄€傜敤浜庢搗搴曘€佹渤嫻佺┛瓚娿€佸ぇ钀藉樊鍦版浠ュ強(qiáng)杈冮毦浠ョ淮鎶ゅ湴孌電殑綆＄嚎銆傞珮棰戠數(shù)闃葷剨(ERW)綆＄殑鐒婃帴璐ㄩ噺姣旇緝紼沖畾錛屾槗浜庡疄鐜拌嚜鍔ㄥ寲鎿嶄綔錛屽茍瑙ｅ喅浜?jiǎn)鍦ňU跨剨緙濋€€鐏鐞嗗拰瓚呭０娉㈡帰浼わ紝榪戝勾ERW綆″凡鐢遍檰鍦扮綰挎墿澶х敤浜庢
-
閽㈢鐩稿叧鎶€鏈枃鑽熴€怭df銆戜笅杞?/h2>2018騫?1鏈?6鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓涓嬭澆鐧懼害宸叉敹褰?鈩?279241鏍哥數(shù)鐢═p304涓嶉攬閽㈡柟綆℃垚鍨嬫柟娉曠爺絀?/span>鐏儳娌瑰眰紼犳補(bǔ)鐑噰浜曚笓鐢ㄥ綆＄殑璁捐寮€鍙?/span>楂樺帇閿呯倝鐢ㄥ唴铻虹汗鏃
-
圠ongitudinallysubmergedarcwelding錛夛紱鐢?shù)闃荤剨绠RW錛圗lectricresistancewelding錛変笁縐嶃€?/span>涓€铻烘棆閽㈢鐢熶駭宸ヨ壓澶ц嚧濡備笅銆€鈼?铻烘棆閽㈢鍘熸潗鏂欏嵆甯﹂挗鍗楓€佺剨涓濄€佺剨鍓傘€?/span>銆€鈼?鎴愬瀷鍓嶅甫閽㈢粡榪囩煫騫熾€佸壀杈廣€佸埁杈
-
銆?x100銆?綺楃暐緇熻錛屽叏涓栫晫2000騫翠互鍓?x70鐢ㄩ噺鍦?40錛呭乏鍙籌紝x65銆?x60鍧囧湪30錛呭乏鍙沖緲寰婏紝灝忓彛寰勬垚鍝佹補(bǔ)綆＄嚎涔熸湁鐩稿綋鏁伴噺閫夌敤x52閽㈢駭錛屼笖澶氫負(fù)ERW閽㈢銆?nbsp;鍏充簬x80閽㈢駭錛屽浗鍐呫€佸璁寰堝錛屽浗闄呬笂鏇懼x80鐮斿埗宸茶€
-
佺┖姘斻€侀噰鏆栬捀姹界瓑浣庡帇嫻佷綋杈撻€佺敤鍜屽叾瀹冪粨鏋勭敤鐨勭洿緙濈剨鎺ラ挗綆?/div>閽㈢q235b-1016脳9脳1200-ERW-gb/t3091娉細(xì)ERW鈥旂數(shù)闃葷剨saw鈥斿煁寮х剨搴旇鎶婇暱搴﹀幓鎺夈€?/div>gb/t3094鍐鋒嫧寮傚瀷閽㈢閫傜敤浜庣⒊绱犵粨鏋勯挗銆佷紭璐ㄧ⒊绱犵粨鏋
-
6脳9脳1200-ERW-gb/t3091娉細(xì)ERW鈥旂數(shù)闃葷剨saw鈥斿煁寮х剨搴旇鎶婇暱搴﹀幓鎺夈€?/td>gb/t3094鍐鋒嫧寮傚瀷閽㈢閫傜敤浜庣⒊绱犵粨鏋勯挗銆佷紭璐ㄧ⒊绱犵粨鏋勯挗鍜屼綆鍚堥噾楂樺己搴︾粨鏋勯挗鍒舵垚鐨勭粨鏋勭敤綆€鍗曟柇闈㈠紓鍨嬮挗綆?/td>閽㈢d-220-50脳40脳3-g
-
紱涓夋槸涓嬫父琛屼笟錛堝寤虹瓚銆佺噧姘斻€佽交綰恒€佸鐢電瓑錛夊競(jìng)鍦洪渶姹傛墿澶э紝鐗╄祫璐箯錛屾櫘閫氶挗綆″挨鍏剁剨綆℃瘮杈冪煭緙猴紝鍚屾椂鐭蟲補(bǔ)緋葷粺鍙戝竷鏂囦歡錛屾敮鎸侀珮棰戠洿緙濈剨綆★紙ERW錛夊彲浠ュ彇浠ｄ竴閮ㄥ垎鏃犵紳閽㈢鐨勫競(jìng)鍦洪渶姹傦紝鍒烘縺浜?jiǎn)鐒娊帯浼佷笟閬嶅竷鍏ㄥ浗鍚勭渷锛堣嚜娌诲尯銆佺洿