不锈钢板的标准和分析明细

摘要：<span style="font-family:宋体;">不锈钢板的标准和分析明细</span> <p class="MsoNormal"> <span>JIS</span><span style="font-family:宋体;">系列：</span><span>1</span><span style="font-family:宋体;">、日本钢材</span><span>(JIS</span><span style="font-family:宋体;">系列</span><span>)</span><span style="font-family:宋体;">的牌号中普通结构钢主要由三部分组成部分表示材质，<span style="font-family:宋体;">不锈钢板的标准和分析明细,</span>如：</span><span> S (Steel)</span><span style="font-family:宋体;">表示钢，</span><span> F(Ferrum)</span><span style="font-family:宋体;">表示铁</span><span>;</span><span style="font-family:宋体;">**部分表示不同的形状、种类、用途，如</span><span>P(Plate) </span><span style="font-family:宋体;">表示板，</span><span> T(Tube)</span><span style="font-family:宋体;">表示管，</span><span>K(Kogu)</span><span style="font-family:宋体;">表示工具</span><span>;</span><span style="font-family:宋体;">第三部分表示特征数字，一般为*低抗拉强度。</span> <span style="font-family:宋体;">如：</span><span> SS400——</span><span style="font-family:宋体;">个</span><span>S</span><span style="font-family:宋体;">表示钢</span><span>(Steel)</span><span style="font-family:宋体;">，**个</span><span>S</span><span style="font-family:宋体;">表示</span><span>“</span><span style="font-family:宋体;">结构</span><span>”(Structure)</span><span style="font-family:宋体;">，</span><span>400</span><span style="font-family:宋体;">为下限抗拉强度</span><span>400MPa</span><span style="font-family:宋体;">，整体表示抗拉强度为</span><span>400MPa</span><span style="font-family:宋体;">的普通结构钢。</span> </p> <p class="MsoNormal"> <span>2</span><span style="font-family:宋体;">、</span><span>SPHC——</span><span style="font-family:宋体;">首位</span><span>S</span><span style="font-family:宋体;">为钢</span><span>Steel</span><span style="font-family:宋体;">的缩写，</span><span>P</span><span style="font-family:宋体;">为板</span><span>Plate</span><span style="font-family:宋体;">的缩写，</span><span>H</span><span style="font-family:宋体;">为热</span><span> Heat</span><span style="font-family:宋体;">的缩写，</span><span>C</span><span style="font-family:宋体;">为商业</span><span> Commercial</span><span style="font-family:宋体;">的缩写，整体表示一般用热轧钢板及钢带。</span> </p> <p class="MsoNormal"> <span>3</span><span style="font-family:宋体;">、</span><span>SPHD——<span style="font-family:宋体;">不锈钢板的标准和分析明细,</span></span><span style="font-family:宋体;">表示冲压用热轧钢板及钢带</span> </p> <p class="MsoNormal"> <span>4</span><span style="font-family:宋体;">、</span><span>SPHE——</span><span style="font-family:宋体;">表示深冲用热轧钢板及钢带。</span> </p> <p class="MsoNormal"> <span>5</span><span style="font-family:宋体;">、</span><span>SPCC——</span><span style="font-family:宋体;">表示一般用冷轧碳素钢薄板及钢带，相当于中</span><span>Q195-215A</span><span style="font-family:宋体;">牌号。<span style="font-family:宋体;">不锈钢板的标准和分析明细,</span>其中第三个字母</span><span>C</span><span style="font-family:宋体;">为冷</span><span>Cold</span><span style="font-family:宋体;">的缩写。需保证抗拉试验时，在牌号末尾加</span><span>T</span><span style="font-family:宋体;">为</span><span>SPCCT</span><span style="font-family:宋体;">。</span> </p> <p class="MsoNormal"> <span>6</span><span style="font-family:宋体;">、</span><span>SPCD——</span><span style="font-family:宋体;">表示冲压用冷轧碳素钢薄板及钢带，相当于中国</span><span>08AL(13237)</span><span style="font-family:宋体;">上等碳素结构钢。</span> </p> <p class="MsoNormal"> <span>7</span><span style="font-family:宋体;">、</span><span>SPCE——</span><span style="font-family:宋体;">表示深冲用冷轧碳素钢薄板及钢带，相当于中国</span><span>08AL(5213)</span><span style="font-family:宋体;">深冲钢。需保证非时效性时，在牌号末尾加</span><span>N</span><span style="font-family:宋体;">为</span><span>SPCEN</span><span style="font-family:宋体;">。</span> <span style="font-family:宋体;">冷轧碳素钢薄板及钢带调质代号：退火状态为</span><span>A</span><span style="font-family:宋体;">，标准调质为</span><span>S</span><span style="font-family:宋体;">，</span><span>1/8</span><span style="font-family:宋体;">硬为</span><span>8</span><span style="font-family:宋体;">，</span><span>1/4</span><span style="font-family:宋体;">硬为</span><span>4</span><span style="font-family:宋体;">，</span><span>1/2</span><span style="font-family:宋体;">硬为</span><span>2</span><span style="font-family:宋体;">，硬为</span><span>1</span><span style="font-family:宋体;">。</span> <span style="font-family:宋体;">表面加工代号：无光泽精轧为</span><span>D</span><span style="font-family:宋体;">，光亮精轧为</span><span>B</span><span style="font-family:宋体;">。</span><span>SPCC-SD</span><span style="font-family:宋体;">表示标准调质、无光泽精轧的一般用冷轧碳素薄板。再如</span><span>SPCCT-SB</span><span style="font-family:宋体;">表示标准调质、光亮加工，要求保证机械性能的冷轧碳素薄板。</span> </p> <p class="MsoNormal"> <span>8</span><span style="font-family:宋体;">、</span><span>JIS</span><span style="font-family:宋体;">机械结构用钢牌号表示方法为：</span><span>S+</span><span style="font-family:宋体;">含碳量</span><span>+</span><span style="font-family:宋体;">字母代号</span><span>(C</span><span style="font-family:宋体;">、</span><span>CK)</span><span style="font-family:宋体;">，其中含碳量用中间值</span><span>×100</span><span style="font-family:宋体;">表示，字母</span><span>C</span><span style="font-family:宋体;">：表示碳</span><span> K</span><span style="font-family:宋体;">：表示渗碳用钢。如碳结卷板</span><span>S20C</span><span style="font-family:宋体;">其含碳量为</span><span>0.18-0.23%</span><span style="font-family:宋体;">。聊城三得利不锈钢提供三、我国及日本硅钢片牌号表示方法.</span> </p>