GB1499-1998
銆€銆€GB700鈥�88锛堢⒊绱犵祼(ji茅)妲�(g貌u)閶硷級锛汫B/T 2101鈥�89锛堝瀷閶奸(y脿n)鏀� 銆�
鍖呰銆佹(bi膩o)蹇楀強璩�(zh矛)閲忚瓑鏄庢浉鐨勪竴鑸(gu墨)瀹氾級锛汫B1499鈥�91锛堟贩鍑濆湡鐢ㄩ嫾绛嬶級锛汮IS G3112鈥�87锛�98锛夛紙閶肩瓔娣峰嚌鍦熺敤妫掗嫾锛�锛汮ISG3191鈥�66锛�94锛夛紙鐔辫粙妫掗嫾鍜屽嵎妫掗嫾鐨勫舰鐙€銆佸昂瀵�銆侀噸閲忓強鍏跺瑷卞樊锛夛紱BS4449鈥�97锛堟贩鍑濆湡绲�(ji茅)妲�(g貌u)鐢ㄧ啽杌嬮嫾绛嬶級銆�
銆€銆€鐗� 铏�(h脿o) 鍖栧(xu茅)鎴愬垎锛�100% C Si Mn P S Ceq
銆€銆€HRB335 0.25 0.80 1.60 0.045 0.045 0.52
銆€銆€HRB400 0.25 0.80 1.60 0.045 0.045 0.54
銆€銆€HRB500 0.25 0.80 1.60 0.045 0.045 0.55
绶ㄨ集鏈鍖栧(xu茅)鎴愬垎妾㈤(y脿n)
銆€銆€锛�1锛夋椹�(y脿n)鏂规硶锛氬皪(du矛)涓婅堪鍖栧(xu茅)鎴愬垎閫�(j矛n)琛屾椹�(y脿n)鍒嗘瀽鏅�(sh铆)甯哥敤鐨勬(bi膩o)婧�(zh菙n)妾㈤(y脿n)鏂规硶濡備笅锛� GB/T223銆丣ISG1211?1215銆丅S1837銆丅S鎵嬪唺(c猫)19绛夈€�
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銆€銆€鍚勬湁宸垾锛屽叾澶ц嚧鑼冨湇鐐猴細C锛�0.10锝�0.40%锛�銆丮n<1.80%銆丳<0.050 %銆丼<0.050%銆丼i锛�0.60锝�1.00%锛�.
銆€銆€閶肩瓔琛ㄩ潰涓嶅緱鍏佽ū鏈夎绱嬨€佺祼(ji茅)鐤ゅ拰鎶樼枈銆�
銆€銆€閶肩瓔琛ㄩ潰鍏佽ū鏈夊嚫濉婏紝浣嗕笉寰楄秴閬庢┇鑲嬬殑楂樺害锛岄嫾绛嬭〃闈笂鍏朵粬缂洪櫡鐨勬繁搴﹀拰楂樺害涓嶅緱澶т簬鎵€鍦ㄩ儴浣嶅昂瀵哥殑鍏佽ū鍋忓樊銆�
绶ㄨ集鏈灏哄銆佸褰�銆侀噸閲忓拰鍏佽ū鍋忓樊
銆€銆€1锛夊叕绋辩洿寰戣寖鍦嶅強鎺ㄨ枽鐩村緫
銆€銆€閶肩瓔鐨勫叕绋辩洿寰戣寖鍦嶇偤6锝�50mm锛屾(bi膩o)婧�(zh菙n)鎺ㄨ枽鐨勯嫾绛嬪叕绋辩洿寰戠偤6銆�8銆�10銆�12銆�16銆�20銆�25銆�32銆�40銆�50mm銆�
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銆€銆€姗倠鑸囬嫾绛嬭桓绶氱殑澶捐尾涓嶆噳(y墨ng)灏忎簬45搴︼紝鐣�(d膩ng)瑭插ぞ瑙掍笉澶т簬70搴︽檪(sh铆)锛岄嫾绛嬬浉灏�(du矛)鍏╅潰涓婃┇鑲嬬殑鏂瑰悜鎳�(y墨ng)鐩稿弽锛�
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銆€銆€姗倠鍋�(c猫)闈㈣垏閶肩瓔琛ㄩ潰鐨勫ぞ瑙捨变笉寰楀皬浜�45搴︼紱
銆€銆€閶肩瓔鐩搁劙鍏╅潰涓婃┇鑲嬫湯绔箣闁撶殑闁撻殭锛堝寘鎷副鑲嬪搴︼級绺藉拰涓嶆噳(y墨ng)澶т簬閶肩瓔鍏ū
鍛ㄩ暦(zh菐ng)鐨�20%锛�
銆€銆€鐣�(d膩ng)閶肩瓔鍏ū鐩村緫涓嶅ぇ浜�12mm鏅�(sh铆)锛岀浉灏�(du矛)鑲嬮潰绌嶄笉鎳�(y墨ng)灏忎簬0.055锛�鍏ū鐩村緫鐐�14mm鍜�16mm鏅�(sh铆)锛岀浉灏�(du矛)鑲嬮潰绌嶄笉鎳�(y墨ng)灏忎簬0.060锛涘叕绋辩洿寰戝ぇ浜�16mm鏅�(sh铆)锛岀浉灏�(du矛)鑲嬮潰绌嶄笉鎳�(y墨ng)灏忎簬0.065銆傜浉灏�(du矛)鑲嬮潰绌嶇殑瑷�(j矛)绠楀彲鍙冭€冮檮閷凜銆�
銆€銆€甯惰倠閶肩瓔閫氬父甯舵湁绺辫倠锛屼篃鍙笉甯剁副鑲嬶紱
銆€銆€銆�銆傘€�銆傘€�銆�
銆€銆€3锛夐暦(zh菐ng)搴﹀強鍏佽ū鍋忓樊
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銆€銆€閶肩瓔閫氬父鎸夊畾灏洪暦(zh菐ng)搴︿氦璨�锛屽叿楂斾氦璨ㄩ暦(zh菐ng)搴︽噳(y墨ng)鍦ㄥ悎鍚屼腑娉ㄦ槑锛�
銆€銆€閶肩瓔鍙互鐩ゅ嵎浜よ波锛屾瘡鐩ゆ噳(y墨ng)鏄竴姊濋嫾绛嬶紝鍏佽ū姣忔壒鏈�5%鐨勭洡鏁�(sh霉)锛堜笉瓒冲叐鐩ゆ檪(sh铆)鍙湁鍏╃洡锛夌敱鍏╂閶肩瓔绲勬垚銆傚叾鐩ら噸鍙婄洡寰戠敱渚涢渶闆欐柟鍗�(xi茅)鍟嗙⒑瀹�銆�
銆€銆€b銆侀暦(zh菐ng)搴﹀厑瑷卞亸宸�
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銆€銆€鐣�(d膩ng)瑕佹眰鏈€灏忛暦(zh菐ng)搴︽檪(sh铆)锛屽叾鍋忓樊鐐�+50mm锛�
銆€銆€鐣�(d膩ng)瑕佹眰鏈€澶ч暦(zh菐ng)搴︽檪(sh铆)锛屽叾鍋忓樊鐐�-50mm銆�
銆€銆€c銆佸綆鏇插害鍜岀閮�
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銆€銆€閶肩瓔绔儴鎳�(y墨ng)鍓垏姝ｇ洿锛屽眬閮ㄨ畩褰㈡噳(y墨ng)涓嶅奖闊夸娇鐢�銆�
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