Hot rolled products of structural steels - part 2 : technical delivery conditions for non - alloy structural steels ; german version en 10025 - 2 : 2004 结构钢制热轧产品.第2部分:非合金结构钢交货技术条件
Hot finished structural hollow sections of non - alloy and fine grain steels - part 1 : technical delivery conditions ; german version en 10210 - 1 : 2006 非合金结构钢和细晶结构钢热成型空心型件.第1部分:交
High pressure gas - quenching of high - speed steel , tool and mould steel , alloy structure steel etc and annealing of magnetic materials 高速钢工模具钢合金结构钢等材料的高压气淬，以及磁性材料的退火等工艺。
Cold formed welded structural hollow sections of non - alloy and fine grain steels - part 2 : tolerances , dimensions and sectional properties ; german version en 10219 - 2 : 2006 非合金结构钢和细晶粒结构钢的冷成形结构空心型材.第2
Specification for carbon and high - strength low - alloy structural steel shapes , plates , and bars and quenched - and - tempered alloy structural steel plates for bridges 桥梁用碳素钢和高强度低合金结构型钢钢板钢棒及调质合金结构钢棒规范
Standard specification for high - strength low - alloy structural steel plate with low carbon and restricted sulfur for improved weldability , formability , and toughness 改良可焊接性可加工性及韧性用低碳限硫的高强度低合金结构钢板的标准规范
High quality carbon structural round bloom , seamless tube bloom used in high pressure boiler , alloy structural steel tube blooms are all up to the general standard 优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
High pressure gas - quenching of work - pieces in the form of long pole made and high - speed steel , tool and mould steel , alloy structure steel etc . annealing of magnetic materials 实例：适合长杆类的高速钢工模具钢合金结构钢等材料的高压气淬，以及磁性材料的退火等。
Carbon steel in environmental temperature is below - 16 c and low alloy steel in environmental temperature is below - 12 c , and the correction should not cold cold bending 碳素结构钢在环境温度低于- 16 、低合金结构钢在环境温度低于- 12时，不应进行冷矫正和冷弯曲。
For example , the furnaces can be used for quenching of high - speed steel , mould steel , alloy structure steel , bearing steel , elastic alloy etc , sintering and annealing of magnetic materials , and so on 其它热处理工艺根据用户要求实例：高速钢模具钢合金结构钢轴承钢弹性合金等材料的淬火，以及磁性材料的烧结退火等。
