日标方矩管：古人类在用火方面素有传统。*迟在46万年前的北京猿人时期，我们的祖先已学会了用火。已有的考古资料表明，北京周口店山顶洞人居住的洞穴中发现的灰烬，是世界公认的具有**的人类用火的*早遗迹之一。古代先民将火用于材料热处理是从新石器时代开始的。在新石器时代早期，古代先民在劳动和生活中，经常与泥土打交道，发现泥土与适量的水混合后，就会有粘性和可塑性，可以用手随意地塑造成各种形状。泥坯凉干变硬，可盛东西，但泥器怕水。
日标矩形管尺寸表：
20x20x2MM (SHS) SQUARE STEEL HOLLOW SECTION (1.12 KG/M)
40x25x2MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (1.83 KG/M)
20x20x2.5MM (SHS) SQUARE STEEL HOLLOW SECTION (1.35 KG/M)
40x25x2.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (2.23 KG/M)
25x25x2MM (SHS) SQUARE STEEL HOLLOW SECTION (1.43 KG/M)
50x20x2MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (1.96 KG/M)
25x25x2.5MM (SHS) SQUARE STEEL HOLLOW SECTION (1.74 KG/M)
50x25x2.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (2.62 KG/M)
25x25x3MM (SHS) SQUARE STEEL HOLLOW SECTION (2.04 KG/M)
50x25x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (3.07 KG/M)
30x30x2MM (SHS) SQUARE STEEL HOLLOW SECTION (1.68 KG/M)
50x30x2.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (2.92 KG/M)
30x30x2.5MM (SHS) SQUARE STEEL HOLLOW SECTION (2.14 KG/M)
50x30x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (3.45 KG/M)
30x30x3MM (SHS) SQUARE STEEL HOLLOW SECTION (2.51 KG/M)
50x40x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (3.77 KG/M)
40x40x2MM (SHS) SQUARE STEEL HOLLOW SECTION (2.31 KG/M)
60x30x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (3.77 KG/M)
日标方矩型管理重表：
80x40x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (12.80 KG/M)
70x70x3MM (SHS) SQUARE STEEL HOLLOW SECTION (6.28 KG/M)
80x50x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (5.66 KG/M)
70x70x3.6MM (SHS) SQUARE STEEL HOLLOW SECTION (7.46 KG/M)
80x50x4MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (7.34 KG/M)
70x70x5MM (SHS) SQUARE STEEL HOLLOW SECTION (10.11 KG/M)
90x50x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (6.13 KG/M)
70x70x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (12.50 KG/M)
90x50x3.6MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (7.24 KG/M)
70x70x8MM (SHS) SQUARE STEEL HOLLOW SECTION (15.30 KG/M)
90x50x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (9.70 KG/M)
80x80x3MM (SHS) SQUARE STEEL HOLLOW SECTION (7.22 KG/M)
100x50x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (6.60 KG/M)
80x80x3.6MM (SHS) SQUARE STEEL HOLLOW SECTION (8.59 KG/M)
100x50x4MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (8.86 KG/M)
80x80x5MM (SHS) SQUARE STEEL HOLLOW SECTION (11.70 KG/M)
100x50x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (10.90 KG/M)
80x80x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (14.40 KG/M)
100x50x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (13.40KG/M)
80x80x8MM (SHS) SQUARE STEEL HOLLOW SECTION (17.80 KG/M)
100x50x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (16.60 KG/M)
90x90x3.6MM (SHS) SQUARE STEEL HOLLOW SECTION (9.72 KG/M)
100x60x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (7.22 KG/M)
90x90x5MM (SHS) SQUARE STEEL HOLLOW SECTION (13.30 KG/M)
100x60x3.6MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (8.59 KG/M)
90x90x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (16.40 KG/M)
100x60x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (11.70 KG/M)
日标方矩管理论重量表：
100x60x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (14.40KG/M)
100x100x3MM (SHS) SQUARE STEEL HOLLOW SECTION (8.69 KG/M)
100x60x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (17.80 KG/M)
100x100x4MM (SHS) SQUARE STEEL HOLLOW SECTION (12.00 KG/M)
120x60x3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (8.01 KG/M)
100x100x5MM (SHS) SQUARE STEEL HOLLOW SECTION (14.80 KG/M)
120x60x3.6MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (9.72 KG/M)
100x100x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (18.40 KG/M)
120x60x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (13.30 KG/M)
100x100x8MM (SHS) SQUARE STEEL HOLLOW SECTION (22.90 KG/M)
120x60x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (16.40KG/M)
100x100x10MM (SHS) SQUARE STEEL HOLLOW SECTION (27.90 KG/M)
120x80x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (14.80 KG/M)
120x120x5MM (SHS) SQUARE STEEL HOLLOW SECTION (18.00 KG/M)
120x80x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (18.40KG/M)
120x120x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (22.30 KG/M)
120x80x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (22.9 KG/M)
120x120x8MM (SHS) SQUARE STEEL HOLLOW SECTION (27.90 KG/M)
120x80x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (27.9 KG/M)
120x120x10MM (SHS) SQUARE STEEL HOLLOW SECTION (34.20 KG/M)
150x75x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (16.37 KG/M)
120x120x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (41.60 KG/M)
日标型钢：
PonyMill轧机为单机架4辊轧机，并在入口区配备开卷机和夹送辊以及在出口区配有卷取机。该设备所需要的投资费用为3500万美元，投资回报期预计少于2.5年。目前该技术正处于试验阶段。意大利达涅利设备公司开发出超薄热轧带钢生产新设备f2CR以无头或半无头形式生产超薄热轧带钢时由于轧制时间长，加到工作辊上的热应力和机械应力大，所以对带钢凸度和平直度控制标准提出了更严格的要求。为此，意大利达涅利设备公司经过多年研究，成功开发出一种轧机机架的新概念，即灵活凸度和自由轧制机架。