18号槽钢,18号代表什么? 18号槽钢中“18号”代表什么?
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代表槽钢的规格。其中槽钢18#a：规格180x 68x 7 mm，理论重量每米20.174 公斤。槽钢18#b：规格180 x70 x9mm，理论重量每米23公斤。
槽钢16#a 规格160x 63x 6.5mm, 理论重量每米17.24 公斤 槽钢16#b 规格160x 65 8.5mm, 理论重量每米19.752 公斤 槽钢18#a 规格180x 68x 7 mm,理论重量每米20.174 公斤 槽钢18#b 规格180 x70 x9mm, 理论重量每米23公斤 规格是按 高度x腿宽x腰厚。
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18a妲介挗鐨勫叿浣撳昂瀵稿弬鐓у浗鏍嘒B 707-1988銆婄儹杞фЫ閽㈠昂瀵搞佸褰侀噸閲忓強鍏佽鍋忓樊銆嬶紝鍏蜂綋灏哄濡備笅鍥炬墍绀猴細2. GB 707-1988銆婄儹杞фЫ閽㈠昂瀵搞佸褰侀噸閲忓強鍏佽鍋忓樊銆嬫湰鏍囧噯瑙勫畾浜嗙儹杞фЫ閽㈢殑灏哄銆佸褰侀噸閲忓強鍏佽鍋忓樊銆 鏈爣鍑嗛傜敤浜庤吙閮ㄥ唴渚ф湁鏂滃害鐨勭儹杞фЫ閽
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細18#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細180mm 锛2锛夎吙瀹斤細68mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細20.174 22#a妲介挗鐞嗚閲嶉噺鍙婅鏍煎昂瀵 锛1锛夐珮搴︼細220mm 锛2锛夎吙瀹斤細77mm 锛3锛夎叞鍘氾細7mm 锛4锛夌悊璁洪噸閲忥細24.999
绛旓細鍚嶇О锛濈儹杞妲介挗 鏍囧噯=GB/T 707-1988 --- 鍨嬪彿=18 鎴潰闈㈢Н\cm^2=29.299 鐞嗚閲嶉噺\kg/m=23 鍚嶇О锛濈儹杞фЫ閽 鏍囧噯=GB/T 707-1988 --- 鍨嬪彿=14a 鎴潰闈㈢Н\cm^2=18.516 鐞嗚閲嶉噺\kg/m=14.535 鍙傝冭祫鏂欙細銆婃満姊拌璁℃墜鍐屻
