The description of the industry standard of quality carbon steel and alloy steel continuous casting slab;
优质碳素钢和合金钢连铸板坯行业标准述评
Hot-rolled quality carbon steel wire rods
GB/T4354-1994优质碳素钢热轧盘条
Analysis and Control of Defects in Quality Carbon Steel and Alloy Structural Steel Produced with Converter Process
转炉优质碳素钢和合金结构钢质量缺陷表现形式分析与控制
Cold-rolled quality carbon structural steel strips
GB/T3522-1983优质碳素结构钢冷轧钢带
Hot-rolled quality carbon structural steel strips
GB/T8749-1988优质碳素结构钢热轧钢带
Hot-rolled quality carbon structural steel plates and wide strips
GB/T711-1988优质碳素结构钢热轧厚钢板和宽钢带
Cold-rolled quality carbon structural steel sheets and strips
GB/T13237-1991优质碳素结构钢冷轧薄钢板和钢带
Hot-rolled quality carbon structural steel sheets and strips
GB/T710-1991优质碳素结构钢热轧薄钢板和钢带
Research of Improving the Guality of the Fine Guality Carbon Structural 20# Steel Plate.;
提高优质碳素结构钢(20#)钢板质量的研究
Carbon constructional quality steel wires
GB/T3206-1982优质碳素结构钢丝
Quality carbon structure steel--Technical requirements
GB/T699-1988优质碳素结构钢技术条件
The Interpretation of "Hot-rolled quality carbon structural steel strips"2008 Edition national Standard
《优质碳素结构钢热轧钢带》08版国家标准解读
Hot-rolled quality carbon structural steel plates and strips for automobile
GB/T3275-1991汽车制造用优质碳素结构钢热轧钢板和钢带
Theory and Experimental Research on Inclusion Modification in Improved Carbon Structural Steel
优质碳素结构钢夹杂物变性的理论与实验研究
Research on the Constitutive Model Depending Upon Temperature & Strain Rate of Carbon Constructional Quality Steels;
优质碳素结构钢温度和速率相依型本构模型研究
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。
Of course I know. according to the amount of the carbon content, carbon steels can be divided into low-carbon steel, medium-carbon steel and high--carbon steel.
根据碳元素的含量，碳素钢可再分为低碳钢、中碳钢和高碳钢。
Carbon spring steel wires
GB/T4357-1989碳素弹簧钢丝
Carbon tool steel wires
GB/T5952-1986碳素工具钢丝