| ÒÔÏÂÊÇ���ɹ�¹ú±ê¶ÆÐ¿¸Ö¹ÜµÄ¶ÆÐ¿²ãµÄºñ¶ÈÒªÇóµÄÏà¹ØÐÅÏ¢£¬
·ÖÎö¹ú±ê¶ÆÐ¿¸Ö¹ÜµÄ¶ÆÐ¿²ãµÄºñ¶ÈÒªÇó£º
1¡¢¶ÆÐ¿²ãµÄ¾ùÔÈÐÔ£º¸Ö¹ÜÊÔÑùÔÚÁòËáÍÈÜÒºÖÐÁ¬Ðø½þ×Õ5´Î²»µÃ±äºì£¨¶ÆÍÉ«£©
2¡¢±íÃæÖÊÁ¿£º¶ÆÐ¿¸Ö¹ÜµÄ±íÃæÓ¦ÓÐÍêÕûµÄ¶ÆÐ¿²ã£¬²»µÃÓÐδ¶ÆÉÏµÄºÚ°ßºÍÆøÅÝ´æÔÚ£¬ÔÊÐíÓв»´óµÄ´Ö²ÚÃæºÍ¾Ö²¿Ð¿Áö´æÔÚ¡£
3¡¢¶ÆÐ¿²ãÖØÁ¿£º¸ù¾ÝÐè·½ÒªÇ󣬶ÆÐ¿¸Ö¹Ü¿É×÷п²ãÖØÁ¿²â¶¨£¬Æäƽ¾ùÖµÓ¦²»Ð¡ÓÚ500g/ƽ·½Ã×£¬ÆäÖÐÈκÎÊÔÑù²»µÃСÓÚ480g/ƽ·½Ãס£ÀýÈ磺¶ÆÐ¿¸Ö¹Ü¹æ¸ñ1/4¡¨-28¡¨*SCH20 SCH30 SCH40 SCH80 STD,,¶ÆÐ¿¸Ö¹Ü±ÚºñΪ2-7.5mm¡£Õý´óÌìºçϵÁÐÈȶÆÐ¿¸Ö¹Ü,°´ASTM A106 GR.B/ASTM A53 GR.B/ API 5L GR.B¡¡GB/T3091 GB/T3092-93¡£
¡£ÒÔÉÏÊÇ���ɹ�¹ú±ê¶ÆÐ¿¸Ö¹ÜµÄ¶ÆÐ¿²ãµÄºñ¶ÈÒªÇó£¬ÒÔ¼°¹ú±ê¶ÆÐ¿¸Ö¹ÜµÄ¶ÆÐ¿²ãµÄºñ¶ÈÒªÇóµÄÏêϸ½éÉÜ£¬Ä㻹¿ÉÒԲ鿴¸ü¶à���ɹ�¹ú±ê¶ÆÐ¿¸Ö¹ÜµÄ¶ÆÐ¿²ãµÄºñ¶ÈÒªÇóµÄÏà¹Ø×ÊÁÏ |