三、10#钢的化学成份：10#钢定期货量少接单找河南景隆钢铁杨辰，材料成分和性能达标
碳 C :0.07-0.13；硅 Si:0.17-0.37；锰 Mn:0.35-0.65；硫 S ：≤0.035磷 P ：≤0.035；铬 Cr：≤0.15；镍 Ni：≤0.25；铜 Cu：≤0.25四、10#钢力学性能：抗拉强度σb (MPa)：≥335屈服强度σs (MPa)：≥205伸长率δ5（%)：≥31断面收缩率ψ（%）：≥55,硬度：未热处理，≤五、10#钢材热处理规范：正火,910,空冷六、10#钢交货状态：10#钢定期货量少接单找河南景隆钢铁杨辰，材料成分和性能达标
10#钢以不热处理或热处理（退火、正火或高温回火）状态交货。要求热处理状态交货的应在合同中注明。七、10#钢用途：制造要求受力不大、韧性高的零件，如汽车车身、贮器、深冲压器皿、管子、垫片等，可用作冷轧、冷冲、冷镦、冷弯、热轧等工艺成形，也可用作心部强度不高的渗碳件、碳氮共渗件等。八：10#钢主要生产厂家：舞阳钢厂可以生产，新余钢厂也可以生产。舞钢品质保证。
1, 10# steel to is less than 0.25, 10# steel is very good, easy cold and hot and or cold after is good, good no and are poor.
2. No. 10 steel can be in hot or state as by . Steel are to GB/
Iii. of # 10 steel:
C: 0.07-0.13;
Si Si: 0.17-0.37;
Mn: 0.35-0.65;
S: 0.035 or less
P: ≤0.035;
Cr: ≤0.15;
Ni: ≤0.25;
Cu: 0.25 or less：10#钢定期货量少接单找河南景隆钢铁杨辰，材料成分和性能达标
Iv. of # 10 steel:
B (MPa) : ≥335
Yield s (MPa) : ≥205
5 (%) : ≥31
A of area bits (%) : 55 or more,
: not heat ≤
5. No.10 Steel heat : air
Vi. of # 10 steel:10#钢定期货量少接单找河南景隆钢铁杨辰，材料成分和性能达标
10# steel shall be heat or heat ( or at high ). in heat shall be in the .
7, 10# steel use: of the high such as body, deep etc., can be used for cold cold cold cold hot and other can also be used for the core is not high etc.
8:10# steel main : steel works can xinyu steel works can also . .