Q/BQB 484-2023 (Q/BQB 484-2019) PDF EnglishUS$170.00 · In stock · Download in 9 seconds
Q/BQB 484-2019: Cold Rolling Steel Plate and Strip for Magnetic Pole of Hydraulic Generator Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Q/BQB 484: Historical versions
Similar standardsQ/BQB 484-2019: Cold Rolling Steel Plate and Strip for Magnetic Pole of Hydraulic Generator---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QBQB484-2019ENTERPRISE STANDARD OF BAOSHAN IRON AND STEEL CO., LTD Replacing Q/BQB 484-2018 Cold-Rolled Steel Sheet and Strip for Magnetic-Pole of Water-Wheel Electric Generator Use Issued on: FEBRUARY 02, 2019 Implemented on: APRIL 10, 2019 Issued by. Baoshan Iron and Steel Co., Ltd. Table of ContentsForeword... 3 1 Compositions... 4 2 Mechanical Properties... 4 3 Inspection and Test... 5 4 Appendix... 6ForewordThis Standard was drafted as per the rules specified in GB/T 1.1-2009 Directives for Standardization – Part 1.Structure and Drafting of Standards. This Standard was formulated by reference by IEC 60404-8-5.1989. This Standard replaced Q/BQB 484-2018. Compared with Q/BQB 484-2018, this Standard made the following content modifications as follows. --- Supplement the national standard reference documents related to the compositions; --- Supplement the information required for ordering; --- Add Designation B550TF179 and its corresponding technical requirements; --- Adjust the lower limit of supply thickness in Table 2 from 0.8mm to 0.7mm; --- Supplement the control requirements for chemical compositions in Table 3; --- Add Appendix A Comparison List of Similar Designations. This Standard’s Appendix A is informative. This Standard was proposed by Manufacture and Management Department of Baoshan Iron and Steel Co., Ltd. This Standard shall be under the jurisdiction of Manufacture and Management Department of Baoshan Iron and Steel Co., Ltd. Drafting organization of this Standard. Manufacture and Management Department of Baoshan Iron and Steel Co., Ltd. Modifying and drafting staffs of this Standard. Yuan Min, Liu Peican. The historical editions replaced by this Standard are as follows. Q/BQB 484-2009, Q/BQB 484-2014, Q/BQB 484-2015, Q/BQB 484-2018. Cold-Rolled Steel Sheet and Strip for Magnetic-pole of Water-Wheel Electric Generator Use1 CompositionsTable 32 Mechanical PropertiesDesignation Chemical composition (smelting analysis) % (mass fraction) ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. |
