Shanghai Metal Materials Co., Ltd. focuses North Run high-strength spring steel plate decade! ! ! Spring steel 65Mn 10 * 2000 * 2700 5700 Angang spring steel 65Mn 16 * 2000 * 9475 5490 Angang spring steel 65Mn 18 * 2000 * 10100 Angang 5490 spring steel 65Mn 18 * 2000 * 9000 5490 Angang spring steel 65Mn 18 * 2000 * 9900 5490 AISC spring steel 65Mn 30 * 2000 * 4500 5490 Angang spring steel 65Mn 30 * 2000 * 6045 5490 Angang high strength plate Q690D 6 * 2200 * 10000 Dragons 7300 high strength plate Q690D 8 * 2200 * 10000 Dragons 6950 high strength plate Q690D 10 * Dragons 5750 2200 * 12,000 high-strength plate Q690D 12 * 2500 * 12000 Dragons 6550 high strength plate Q690D 16 * 2500 * 12000 Dragons 5900 high strength plate Q690D 20 * 2500 * 12000 Dragons 5900 high strength plate Q690D-QT 25 * Dragons 5900 2200 * 9320 high strength plate BWELDY960QL2 30 * 1720 * 8610 5900 Baosteel high strength plate Q690D 30 * 2500 * 6000 5900 Laiwu high strength plate Q690D 40 * 2500 * 8145 5900 Laiwu high strength plate Q690D-QT 45 * 2200 Dragons 5900 * 6500 high strength plate Q690D 50 * 2360 * 9500 5900 Laiwu high strength plate Q690D 55 * 2500 * 10000 5900 Laiwu high strength plate Q690D 60 * 1930 * 9555 5930 Laiwu high strength plate Q890D 100 * 2860 * 3781 Wugang 7900 high strength plate Q890D 100 * 2860 * 5720 Wugang 7900 Q345D, E bar \ angle \ channel \ flat steel H-beam rolling mill is acceptable given Laiwu welcome to inquire, order cycle is 30 days or so Q345D , E low-alloy roll Q345D / E Plate Q390D, Q690D, 65Mn spring steel, wear plates