10#钢板订购保证机械性能就联系舞阳钢铁，直销单位是景隆钢铁公司

1、10#钢板简介：10#钢板属于优质碳素结构钢板2、10#钢板执行标准：GB/和WTB

3、10#钢板交货状态：10#钢板订购保证机械性能就联系舞阳钢铁，直销单位是景隆钢铁公司

a、厚度在的10#钢板执行标准为GB/以热轧或热处理（正火、退火或高温回火）状态交货b、厚度>的20#钢板执行标准为WTB，交货状态为正火、回火、正火加回火、退火，经供需双方协商，也可以热轧状态交货。

4、10#钢板尺寸、外形、重量及允许偏差：10#钢板订购保证机械性能就联系舞阳钢铁，直销单位是景隆钢铁公司

10#钢板尺寸、外形、重量及允许偏差应用符合GB/T709的规定。5、10#钢板冶炼方法：10#钢由氧气转炉或电炉冶炼。6、10#钢板化学成分：牌号不大于10#0.07-0.130.17-0.370.35-0.650.0350.030.150.30.2510#钢板的五大元素对材料成分的影响描述：⑴.碳（C）：钢中含碳量增加，屈服点和抗拉强度升高，但塑性和冲击性降低，当碳量0.23%超过时，钢的焊接性能变坏，因此用于焊接的低合金结构钢，含碳量一般不超过0.20%。碳量高还会降低钢的耐大气腐蚀能力，在露天料场的高碳钢就易锈蚀；此外，碳能增加钢的冷脆性和时效敏感性。⑵.硅（Si）：在炼钢过程中加硅作为还原剂和脱氧剂，所以镇静钢含有0.15－0.30%的硅。如果钢中含硅量超过0.50-0.60%,硅就算合金元素。硅能显著提高钢的弹性极限，屈服点和抗拉强度，故广泛用于作弹簧钢。在调质结构钢中加入1.0－1.2%的硅，强度可提高15－20%。硅和钼、钨、铬等结合，有提高抗腐蚀性和抗氧化的作用，可制造耐热钢。含硅1－4%的低碳钢，具有极高的导磁率，用于电器工业做矽钢片。硅量增加，会降低钢的焊接性能。⑶.硫（S）：硫在通常情况下也是有害元素。使钢产生热脆性，降低钢的延展性和韧性，在锻造和轧制时造成裂纹。硫对焊接性能也不利，降低耐腐蚀性。所以通常要求硫含量小于0.055%，优质钢要求小于0.040%。在钢中加入0.08-0.20%的硫，可以改善切削加工性，通常称易切削钢。⑷.磷（P）：在一般情况下，磷是钢中有害元素，增加钢的冷脆性，使焊接性能变坏，降低塑性，使冷弯性能变坏。因此通常要求钢中含磷量小于0.045%，优质钢要求更低些。

⑸.锰（Mn）：在炼钢过程中，锰是良好的脱氧剂和脱硫剂，一般钢中含锰0.30－0.50%。在碳素钢中加入0.70%以上时就算“锰钢”，较一般钢量的钢不但有足够的韧性，且有较高的强度和硬度，提高钢的淬性，改善钢的热加工性能，如16Mn钢比A3屈服点高40%。含锰11－14%的钢有极高的耐磨性，用于挖土机铲斗，球磨机衬板等。锰量增高，减弱钢的抗腐蚀能力，降低焊接性能。10#钢板订购保证机械性能就联系舞阳钢铁，直销单位是景隆钢铁公司

1. No. 10 steel Plate : No. 10 steel plate to high steel plate

2. of no. 10 steel plate: GB/ and WTB

3. of No.10 steel plate:

A. No. 10 steel plate with of shall be as GB/ in hot or heat ( or ) state as per

B. & GT;The of 20# steel plate of is WTB. The state is plus . After the and the the state can also be hot .

4. Size, and of no.10 steel plate:

and of # 10 steel shall be in with GB/T709.

5. No. 10 steel plate : No. 10 steel is by or .

6. No. 10 steel plate :

C Si Mn P S Cr Ni Cu

No than

10# 0.07-0.13 0.17-0.37 0.35-0.65 0.035 0.03 0.15 0.3 0.25

of the of five of no.10 steel plate on :

(C) : in steel yield point and but the and . When 0.23%, the of steel worse. the of low alloy steel used for does not 0.20%.High will also the of high steel in the open field is easy to rust;In can the cold and aging of steel.

(2) (Si) : In the is added as a agent and so steel 0.15-0.30% .If steel more than 0.50-0.60% is an . is used in steel it can the yield point and of steel.The of steel can be by 15-20% by 1.0-1.2% .The of and and can the and and make heat steel.Low steel 1-4%, with high used in the as steel sheet.The of will the of steel.

(3). (S) : is also a .It the steel to hot the and of the and and . is also bad for . the is to be less than 0.055% and 0.040% for high steel.The of 0.08-0.20% to steel which is often free steel.

(4) (P) : in is in the cold of so that the bad, the so that the cold bad. the in steel is to be less than 0.045%, and the for steel is lower.

(5) (Mn) : In the of is a good and 0.30-0.50% in steel.When 0.70% or more in steel is as " steel". with steel steel not only has but also has and so as to the of steel and of steel. For 16Mn steel is 40% than A3 yield point.Steel 11-14% has high wear and is used for ball mill etc.The of the of steel and the .