20#45#鐒＄斧閶肩锛�146*50鐒＄斧閶肩銆婂韩瀛樺厖瓒炽€�20#45#鐒＄斧閶肩锛�108*30鐒＄斧閶肩銆婁竴绫冲児鏍笺€嬬劇绺嫾绠�鍥犲叾鐢ㄩ€斾笉鍚岃€屽垎鐐哄涓嬭嫢骞插搧绋細
GB/T8162-2008锛堢祼(ji茅)妲�(g貌u)鐢ㄧ劇绺嫾绠★級銆備富瑕佺敤浜庝竴鑸祼(ji茅)妲�(g貌u)鍜屾(j墨)姊扮祼(ji茅)妲�(g貌u)銆傚叾浠ｈ〃鏉愯唱(zh矛)锛堢墝铏燂級锛氱⒊绱犻嫾20銆�45铏熼嫾锛涘悎閲戦嫾Q345銆�20Cr銆�40Cr銆�20CrMo銆�30-35CrMo銆�42CrMo绛夈€�
GB/T8163-2008锛堣几閫佹祦楂旂敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庡伐绋嬪強澶у瀷瑷�(sh猫)鍌欎笂杓搁€佹祦楂旂閬�銆備唬琛ㄦ潗璩�(zh矛)锛堢墝铏燂級鐐�20銆丵345绛�銆�
GB3087-2008锛堜綆涓閸嬬垚鐢ㄧ劇绺嫾绠★級銆備富瑕佺敤浜庡伐妤�(y猫)閸嬬垚鍙婄敓娲婚崑鐖愯几閫佷綆涓娴侀珨鐨勭閬�銆備唬琛ㄦ潗璩�(zh矛)鐐�10銆�20铏熼嫾銆侼B/T47019.2-2011閸嬬垚锛岀啽浜ゆ彌鍣ㄧ锛堝婧€ц兘鐨勯潪鍚堥噾鍜屽悎閲戦嫾绠★級銆備互蠄琛ㄧず锛屽柈浣嶇偤%
GB5310-2008锛堥珮澹撻崑鐖愮敤鐒＄斧閶肩锛夈€備富瑕佺敤浜庨浕绔欏強鏍搁浕绔欓崑鐖愪笂鑰愰珮婧€侀珮澹撶殑杓搁€佹祦楂旈泦绠卞強绠￠亾銆備唬琛ㄦ潗璩�(zh矛)鐐�20G銆�12Cr1MoVG銆�15CrMoG绛�銆�
GB5312-1999锛堣埞鑸剁敤纰抽嫾鍜岀⒊閷抽嫾鐒＄斧閶肩锛�銆備富瑕佺敤浜庤埞鑸堕崑鐖愬強閬庣啽鍣ㄧ敤I銆両I绱氳€愬绠＄瓑銆備唬琛ㄦ潗璩�(zh矛)鐐�360銆�410銆�460閶肩礆绛�銆�
GB6479-2000锛堥珮澹撳寲鑲ヨō(sh猫)鍌欑敤鐒＄斧閶肩锛夈€備富瑕佺敤浜庡寲鑲ヨō(sh猫)鍌欎笂杓搁€侀珮婧珮澹撴祦楂旂閬�銆備唬琛ㄦ潗璩�(zh矛)鐐�20銆�16Mn銆�12CrMo銆�12Cr2Mo绛�銆�
GB9948-2006锛堢煶娌硅鍖栫敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庣煶娌瑰喍鐓夊粻鐨勯崑鐖�銆佺啽浜ゆ彌鍣ㄥ強鍏惰几閫佹祦楂旂閬�銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�20銆�12CrMo銆�1Cr5Mo銆�1Cr19Ni11Nb绛�銆�
GB18248-2000锛堟埃鐡剁敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庡埗浣滃悇绋噧?x矛)?銆佹恫澹撴埃鐡�銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�37Mn銆�34Mn2V銆�35CrMo绛�銆�
GB/T17396-1998锛堟恫澹撴敮鏌辩敤鐔辫粙鐒＄斧閶肩锛夈€備富瑕佺敤浜庡埗浣滅叅绀︽恫澹撴敮鏋跺拰缂�銆佹煴锛屼互鍙婂叾瀹冩恫澹撶几銆佹煴銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�20銆�45銆�27SiMn绛�銆�
GB3093-1986锛堟煷娌规(j墨)鐢ㄩ珮澹撶劇绺嫾绠★級銆備富瑕佺敤浜庢煷娌规(j墨)鍣村皠绯荤当(t菕ng)楂樺娌圭銆傚叾閶肩涓€鑸偤鍐锋嫈绠�锛屽叾浠ｈ〃鏉愯唱(zh矛)鐐�20A銆�
GB/T3639-1983锛堝喎鎷旀垨鍐疯粙绮惧瘑鐒＄斧閶肩锛�銆備富瑕佺敤浜庢(j墨)姊扮祼(ji茅)妲�(g貌u)銆佺⒊澹撹ō(sh猫)鍌欑敤鐨�銆佽姹傚昂瀵哥簿搴﹂珮銆佽〃闈㈠厜娼斿害濂界殑閶肩銆傚叾浠ｈ〃鏉愯唱(zh矛)20銆�45閶肩瓑銆�
GB/T3094-1986锛堝喎鎷旂劇绺嫾绠＄暟褰㈤嫾绠★級銆備富瑕佺敤浜庡埗浣滃悇绋祼(ji茅)妲�(g貌u)浠跺拰闆朵欢锛屽叾鏉愯唱(zh矛)鐐哄劒(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶煎拰浣庡悎閲戠祼(ji茅)妲�(g貌u)閶�銆�
GB/T8713-1988锛堟恫澹撳拰姘ｅ嫊绛掔敤绮惧瘑鍏�(n猫i)寰戠劇绺嫾绠★級銆備富瑕佺敤浜庡埗浣滄恫澹撳拰姘ｅ嫊缂哥瓛鐢ㄧ殑鍏锋湁绮惧瘑鍏�(n猫i)寰戝昂瀵哥殑鍐锋嫈鎴栧喎杌嬬劇绺嫾绠�銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�20銆�45閶肩瓑銆�
GB13296-1991锛堥崑鐖�銆佺啽浜ゆ彌鍣ㄧ敤涓嶉姽閶肩劇绺嫾绠★級銆備富瑕佺敤浜庡寲宸ヤ紒妤�(y猫)鐨勯崑鐖愩€侀亷鐔卞櫒銆佺啽浜ゆ彌鍣ㄣ€佸喎鍑濆櫒銆佸偓鍖栫绛夈€傜敤鐨勮€愰珮婧�銆侀珮澹撱€佽€愯厫铦曠殑閶肩銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�0Cr18Ni9銆�1Cr18Ni9Ti銆�0Cr18Ni12Mo2Ti绛夈€�
GB/T14975-1994锛堢祼(ji茅)妲�(g貌u)鐢ㄤ笉閵归嫾鐒＄斧閶肩锛�銆備富瑕佺敤浜庝竴鑸祼(ji茅)妲�(g貌u)锛堣硴椁�銆侀／搴楄椋撅級鍜屽寲宸ヤ紒妤�(y猫)姗�(j墨)姊扮祼(ji茅)妲�(g貌u)鐢ㄧ殑鑰愬ぇ姘ｃ€侀吀鑵愯潟骞跺叿鏈変竴瀹氬挤(qi谩ng)搴︾殑閶肩銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�0-3Cr13銆�0Cr18Ni9銆�1Cr18Ni9Ti銆�0Cr18Ni12Mo2Ti绛�銆�
GB/T14976-1994锛堟祦楂旇几閫佺敤涓嶉姽閶肩劇绺嫾绠★級銆備富瑕佺敤浜庤几閫佽厫铦曟€т粙璩�(zh矛)鐨勭閬�銆備唬琛ㄦ潗璩�(zh矛)鐐�0Cr13銆�0Cr18Ni9銆�1Cr18Ni9Ti銆�0Cr17Ni12Mo2銆�0Cr18Ni12Mo2Ti绛夈€�
YB/T5035-1993锛堟苯杌婂崐杌稿绠＄敤鐒＄斧閶肩锛�銆備富瑕佺敤浜庡埗浣滄苯杌婂崐杌稿绠″強椹�(q奴)鍕曟⿱姗嬫杌哥鐢ㄧ殑鍎�(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶煎拰鍚堥噾绲�(ji茅)妲�(g貌u)閶肩啽杌嬬劇绺嫾绠�銆傚叾浠ｈ〃鏉愯唱(zh矛)鐐�45銆�45Mn2銆�40Cr銆�20CrNi3A绛夈€�
20#45#鐒＄斧閶肩锛�299*80 鐒＄斧閶肩銆婁竴绫冲児鏍笺€嬶細http://www.jdzj.com/jiage/5_14481684.html
