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²úÆ·ÏêÇé
Ãû ³Æ | ºñ¶È£¨mm£© | ÌØÕ÷ | |
Ó²¶È£¨HB£© | Ó¦ÓÃÌØÕ÷ | ||
SUMIHARD-K340 | 6-100 | 340 | º¸½ÓÐÔ¼°¿ÉÓÃÐÔ |
SUMIHARD-K400 | 6-100 | 400 | ¸ßÄÍÄ¥ÐÔ¼°º¸½ÓÐÔ |
SUMIHARD-K500 | 6-50 | 500 | ¸ü¸ßÄÍÄ¥ÐÔ¼°º¸½ÓÐÔ |
Ãû ³Æ | C | Si | Mn | P | S | B | Pcm | |
t¨Q25 | t>25 | |||||||
SUMIHARD-K340 | ¨Q0.21 | ¨Q0.70 | ¨Q1.60 | ¨Q0.025 | ¨Q0.010 | ¨Q0.0030 | ¨Q0.30 | ¨Q0.35 |
SUMIHARD-K400 | ¨Q0.21 | ¨Q0.70 | ¨Q1.60 | ¨Q0.025 | ¨Q0.010 | ¨Q0.0030 | ¨Q0.30 | ¨Q0.35 |
SUMIHARD-K500 | ¨Q0.35 | ¨Q0.70 | ¨Q1.60 | ¨Q0.025 | ¨Q0.010 | ¨Q0.0030 | ¨Q0.42 | ¨Q0.42 |
Ãû ³Æ | SUMIHARD-K340 | SUMIHARD-K400 | SUMIHARD-K500 |
²¼ÊÏÓ²¶È | 320-360 | 360-440 | 450-550 |
Ãû ³Æ | ºñ¶È mm |
C | Si | Mn | P | S | B | Pcm |
SUMIHARD-K340 | 20 | 0.16 | 0.25 | 1.16 | 0.008 | 0.003 | 0.0011 | 0.23 |
SUMIHARD-K400 | 20 | 0.18 | 0.3 | 1.26 | 0.008 | 0.001 | 0.0013 | 0.26 |
SUMIHARD-K500 | 16 | 0.28 | 0.32 | 0.42 | 0.008 | 0.001 | 0.0011 | 0.38 |
Ãû ³Æ |
ºñ¶È mm |
Ó²¶ÈÖµ | Á¦Ñ§ÐÔÄÜ | ÍäÇúÊÔÑé | ¹¥»÷ÊÔÑé | |||||
HB | YSN/mm2 | TSN/mm2 | EL% | °ë¾¶ | ½Ç¶È | Ч¹û | ʪ¶È¡æ | VEJ | ||
SUMIHARD-K340 | 20 | 343£®341£®348 | 1034 | 1124 | 29 | R=3T | 180 | ºÃ | 0 | 118 |
SUMIHARD-K400 | 20 | 414£®417£®416 | 1156 | 1325 | 25 | R=3T | 180 | ºÃ | 0 | 73 |
SUMIHARD-K500 | 16 | 513£®509£®520 | 1373 | 1552 | 21 | R=5T | 180 | ºÃ | 0 | 43 |
²âÊÔ±ê×¼ | JISZ2243Íâò | JISNO.5ºáÏò | JIS NO.1ºáÏò | JISNo.4×ÝÏò |