鈼�鏉愭枡鍚嶇ū锛氱悆澧ㄩ憚閻电墝铏燂細QT500-7妯欐簴锛�GB 1348-88
鎶楁媺寮峰害蟽b (MPa)锛�鈮�500姊濅欢灞堟湇寮峰害蟽0.2 (MPa)锛�鈮�320浼搁暦鐜�未(%)锛�鈮�7纭害锛�170锝�230HB
鈼�鍖栧鐔辫檿鐞嗗皪浜庤姹傝〃闈㈣€愮（鎴栨姉姘у寲銆佽€愯厫铦曠殑閼勪欢锛屽彲浠ラ噰鐢ㄩ浼间簬閶肩殑鍖栧鐔辫檿鐞嗗伐钘�锛屽姘ｉ珨杌熸隘鍖栥€佹隘鍖�銆佹徊纭�銆佹徊纭瓑铏曠悊銆�
3.琛ㄩ潰娣伀鐏伴憚閻电殑瀵嗗害鐏伴憚閻靛垎鈮T250鑸�鈮T220锛屽叾瀵嗗害鍒嗗垾鐐�7.35g/cm3鑸�7.2g/cm3?锛涜T閻电殑鐔旈粸鏄�1100~1300鏀濇皬锛�
鈼�鍖栧鐔辫檿鐞嗗皪浜庤姹傝〃闈㈣€愮（鎴栨姉姘у寲銆佽€愯厫铦曠殑閼勪欢锛屽彲浠ラ噰鐢ㄩ浼间簬閶肩殑鍖栧鐔辫檿鐞嗗伐钘�锛屽姘ｉ珨杌熸隘鍖�銆佹隘鍖�銆佹徊纭笺€佹徊纭瓑铏曠悊銆�
GB鍦嬫锛�HT100锛�HT150锛�HT200锛�HT250锛�HT300锛�HT350
JIS鏃ユ湰FC100锛�FC150锛�FC200锛�FC250锛�FC300锛�FC350
KS闊撳湅GC100锛�GC150锛�GC200锛�GC250锛�GC300锛�GC350
AWS缇庡湅NO.20锛�NO.25锛�NO.30锛�NO.35锛�NO.40锛�NO.45锛�NO.50锛�NO.55锛�NO.60
UNS缇庡湅F11401锛�F11701锛�F12101锛�F12801锛�F13101锛�F14101
GB涓湅QT400-18锛�QT400-15锛�QT450-10锛�QT500-7锛�QT600-3锛�QT700-2锛�QT800-2 QT900-2
JIS鏃ユ湰FCD350-22锛�FCD400-18锛�FCD400-15锛�FCD450-10锛�FCD500-7锛�FCD600-3 FCD700-2锛�FCD800-2
KS闊撳湅GCD370锛�GCD400锛�GCD450锛�GCD500锛�GCD600锛�GCD700锛�GCD800
AWS缇庡湅60-40-18锛�65-45-12锛�80-55-06锛�100-70-03锛�120-90-02
UNS缇庡湅F32800锛�F33100锛�F33800锛�F34800锛�F36200
