720项目宣传资料-中英文照720项目宣传资料-中英文对照720项目宣传资料-中英文对照720项目宣传资料-中英文对照.ppt

基本情况Basic Information 新建的特大口径无缝钢管车间采用周期式轧管机组生产热轧无缝钢管，将产品规格在现有基础上延伸至?720mm，以形成完整的无缝钢管生产系列；在产品品种上充分发挥周期式轧管机组能生产多品种、大口径、厚壁管的优势，立足于生产国内其它企业不能生产或不愿意生产，而用户又急需的特大、特厚、高合金无缝钢管产品。 Newly-built large diameter seamless steel pipe plant adopt Cycle-roll Mandrel Mill to produce hot-rolled seamless steel tubes, the product specifications to extend ?720mm, in order to form integrate seamless steel pipe production series; On the breed of products, we take full advantage of Cycle-roll Mandrel Mill capable of producing various sizes, large diameter, thick walled pipe, and based on producing customer urgent-needed large diameter, extra-thick, high-alloy seamless steel pipe products, which other domestic enterprises can not or will not produce. 拟建厂址The Proposed Mill Site 增建特大口径无缝钢管生产线工程（以下简称本工程）拟建厂址在现有厂区范围内，特大钢管轧管车间拟布置在东区的现有φ89连轧车间西侧场地。 Add a large diameter seamless steel pipe production line project (hereinafter referred to “this project” for short), the proposed mill site to be within the area of the existing mill, the large steel pipe rolling plant to be set on the west side field of the existingφ89 mandrel mill located in the eastern district. 产品大纲Product Outline 本工程生产规模拟定为年产各类热轧无缝钢管15万t，其中需进行热处理的高钢级无缝钢管产量为10万t/a。 The production scale of this project is studied out to produce various types of hot-rolled seamless steel pipes 150000 ton/year, including the production of high-grade seamless steel pipes requiring heat treatment 100000 ton/year. 产品规格如下： Product Specification is as follows: 钢管外径OD： ?273～720mm 钢管壁厚WT： 8～120mm 钢管长度Length：3～12m 钢管规格范围Size Range of Steel Pipe 坯料规格及用量Billet SizeAmount 炼钢改造Steel-making Transformation 1) 在现有一炼钢车间东端建设模铸系统，生产对角线尺寸600～970mm的钢锭8万t/a； At the eastern end of the existing No.1 steel-making plant, build casting system, which can produce diagonal length 600-970mm steel ingot 80000 t/a ; 2) 在二炼钢车间现有圆坯连铸机中增加Φ380规格连铸坯生产。 In the No.2 steel-making plant, increase Φ380 continuous casting production on the basis of th