| Ãû³Æ | ÅÆºÅ | ¹æ¸ñ | Ö´Ðбê×¼ | »¯Ñ§ÒòËØÆÊÎö£¨ÈÛÁ¶ÒòËØ£©% | ÐÔÄÜÌØµã | ÓÃ; | |||||
| C | Si | Mn | P ≤ | S ≤ | ÆäËû | ||||||
| ÓÅÖÊÌ¼ËØ½á¹¹¸ÖÓÃÅÌÌõ | 45 | F5.5-20 | GB/T 4354 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | ÍâòÖÊÁ¿ÓÅÁ¼£¬Í¨ÌõÐÔÄÜÎȹ̣¬Ë÷ÊÏÌ廯Âʸߣ¬¼ÐÔÓÎﺬÁ¿µÍ£¬¾§Á£¶ÈºÏÊÊ£¬À°ÎÐÔÄÜÓÅÒì¡£ | ÖÆ×÷¸Ö¶¤¡¢¸ÖË¿Éþ¡¢¸ÖË÷¡¢¸Ö½ÊÏß¡¢½º¹Ü¸ÖË¿¡¢¶ÆÐ¿¸ÖË¿¡¢µ¯»É¸ÖË¿µÈ¡£ | |
| 55 | F5.5-6.5 | 0.52-0.60 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | |||||
| 60 | F5.5-6.5 | 0.57-0.65 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | |||||
| 65 | F5.5-6.5 | 0.62-0.70 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | |||||
| 70 | F5.5-6.5 | 0.67-0.75 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | |||||
| 80 | F5.5-8 | 0.77-0.85 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | |||||
| Ãû³Æ | ÅÆºÅ | ¹æ¸ñ | Ö´Ðбê×¼ | »¯Ñ§ÒòËØÆÊÎö£¨ÈÛÁ¶ÒòËØ£©% | ÐÔÄÜÌØµã | ÓÃ; | |||||
| C | Si ≤ | Mn | P ≤ | S ≤ | ÆäËû | ||||||
| µÍ̼¸ÖÈÈÔþÅÌÌõ | Q195 | F5.5-8 | GB/T 701 | ≤0.12 | 0.30 | 0.25-0.50 | 0.035 | 0.040 | ÍâòȱÏÝÉÙ£¬×éÖ¯ÔȳÆÐÔ¡¢¾§Á£¶ÈµÈ¸ßÓÚ¹ú¼Ò±ê×¼Ïà¹ØÒªÇó£¬Àä¼Ó¹¤ºÍÀ°ÎÐÔÄÜÓÅÒì¡£ | Ö÷ÒªÓÃÓڸֽ½ÓÍø¡¢ÖÖÖÖË¿Íø¡¢Öƶ¤ÒÔ¼°ÐÞ½¨µÈ | |
| Q215 | F5.5-8 | 0.09-0.15 | 0.30 | 0.25-0.60 | 0.045 | 0.045 | |||||
| Q235 | F5.5-8 | 0.12-0.20 | 0.30 | 0.30-0.70 | 0.045 | 0.045 | |||||
| Ãû³Æ | ÅÆºÅ | ¹æ¸ñ | Ö´Ðбê×¼ | »¯Ñ§ÒòËØÆÊÎö£¨ÖÆÆ·ÒòËØ£©% | ÐÔÄÜÌØµã | ÓÃ; | |||||
| C | Si | Mn | P ≤ | S ≤ | ÆäËû | ||||||
| º¸½ÓÓøÖÅÌÌõ | H08A | F5.5-8 | GB/T 3429 ¹©»õÊÖÒÕÐÒé |
≤0.10 | ≤0.03 | 0.40-0.65 | 0.030 | 0.030 | µÍ¹èϵÁÐÒ±Á¶ÉÏÍ»ÆÆÁËÑõº¬Á¿µÄÉú²úÄѶȣ¬ÒÔµÍ̼¡¢µÍ¹èµÄÌØµã¡£ | ×÷Ϊº¸Ë¿²úÆ·ÖÆ×÷µÄÔÖÊÁÏ | |
| H08Mn | F5.5-6.5 | ≤0.10 | ≤0.07 | 0.80-1.10 | 0.030 | 0.030 | |||||
| H10Mn2 | F5.5-6.5 | ≤0.12 | ≤0.07 | 1.50-1.90 | 0.030 | 0.030 | |||||
| H11Mn2Si | F5.5-6.5 | 0.06-0.15 | 0.80-1.15 | 1.40-1.85 | 0.025 | 0.025 | V≤0.03 | µÍ̼¸ßÃ̵ÄÒòËØ¿ØÖÆÏ£¬ÓÅ»¯Á˽ðÏà×éÖ¯ºÍ¾§Á£¶È£¬²úÆ·ÐÔÄܸßÓÚ¹ú¼Ò±ê×¼ÒªÇó£¬Öª×ãÓû§À°ÎºÍʹÓõÄÐÔÄÜ¡£ | |||
| ER50-6 | F5.5-6.5 | 0.06-0.09 | 0.80-0.95 | 1.40-1.60 | 0.020 | 0.020 | |||||
| ER70S-6 | F5.5-6.5 | 0.06-0.09 | 0.80-0.95 | 1.40-1.60 | 0.015 | - | |||||
| Ãû³Æ | ÅÆºÅ | ¹æ¸ñ | Ö´Ðбê×¼ | »¯Ñ§ÒòËØÆÊÎö£¨ÈÛÁ¶ÒòËØ£©% | ÐÔÄÜÌØµã | ÓÃ; | ||||
| C | Si | Mn | P ≤ | S ≤ | ||||||
| SAEϵÁÐÓÅÖÊÌ¼ËØµÍ̼¸ÖÅÌÌõ | SAE1006 | F5.5-8 | ASTM A510 ¹©»õÊÖÒÕÐÒé |
≤0.08 | ≤0.1 | 0.25-0.40 | 0.025 | 0.025 | ÑÓÉìÂʸߡ¢ËÜÐÔ¡¢ÈÍÐÔ¼«ºÃ£¬¾ßÓÐÓÅÒìµÄÀä±äÐÎÐԺͺ¸½ÓÐÔ¡£²úÆ·×éÖ¯¡¢ÐÔÄܸßÓÚÏà¹Ø±ê×¼ÒªÇó¡£ | Ö÷ÒªÓÃÓÚÎå½ð³åѹ¼þ¡¢¶ÆÐ¿¸ÖË¿¡¢ÀäÔþ´øÀ߸ÖË¿¡¢¸Ö½îº¸½ÓÍø¡¢Àä³ÉÐͼþ¼°ÐÞ½¨¸ÖÍøµÈ |
| SAE1015 | F5.5-8 | 0.13-0.18 | 0.1-0.18 | 0.30-0.60 | 0.025 | 0.025 | ||||
| SAE1018 | F5.5-8 | 0.16-0.20 | 0.10-0.30 | 0.60-0.90 | 0.025 | 0.025 | ||||
| SAE1010 | F5.5-8 | 0.08-0.13 | 0.20-0.40 | 0.30-0.60 | 0.025 | 0.025 | ||||