1、19Mn6是锅炉压力容器用钢,目前只有几个厂家可以生产19Mn6,舞阳钢厂是技术比较成熟的厂家,是广大用户信赖的供货单位。19Mn6德标钢板与欧标性能一致,舞阳钢铁厂可定轧保性能材质,请联系舞阳钢铁郑州销售办事处询价有优惠
2、19Mn6高温结构钢的德国标准号,相当于国标Q345R和欧标,19Mn6耐高温高压锅炉钢板主要用于电站锅炉汽包卷筒制作,按标准的要求组织生产,实物质量达到并超过国外先进水平。用于电站锅炉汽包卷筒制作3、执行标准:、19Mn6交货状态: 19Mn6号钢通常以正火状态交货,根据订货时的特殊协议,19Mn6亦可以非处理状态交货5、生产工艺:电炉冶炼--LF精炼--VD真空处理--模铸--钢锭加热--轧制--正火--回火--探伤--钢板切割检验--入库。6、19Mn6化学成分:钢号 化学成分%.15-0.220.30-0.601.00-1.600.0350.030≥0.020≤0.25≤0.100.300.010.300.030.037、19Mn6力学性能 钢号厚度(mm),上屈服点ReH下列厚度(mm)钢板的抗拉伸强度Rm断裂伸长率(Lo=5d。)缺口冲击韧性试验(ISO-V形横向试验)三个试样的平均值≤16>16至≤40>40至≤60>60至≤100>100至≤150≤60>60至≤100>100至≤150≤60>60至≤150≤60>60至≤150≤60>60至≤150牛顿/毫米(最小值)牛顿/毫米%最小 J最小2CJ最小--8、19Mn6用途:高温结构钢的德国标准号,相当于国标Q345R和欧标,19Mn6耐高温高压锅炉钢板主要用于电站锅炉汽包卷筒制作,按标准的要求组织生产,实物质量达到并超过国外先进水平。9、耐热钢板:是指在较高温度下、局部温度可达600°C、在时间负荷情况下仍能显示出特性的钢种。产品形状采用欧洲煤钢共同体标准中的定义。标准中所有钢种,其重量均按比重为7.85千克/分米3计算。标准下的钢号有:UHI、HI、HII、17Mn4、19Mn6、15Mo3 通常以热轧、正火,
1, 19Mn6 is the and only a few can steel plant is a more is the of users trust .
2. of 19Mn6 high to Q345R and 19Mn6 high and high steel plate is used in the of power drum drum drum, to THE of the and the level.Used for drum drum of power
3. :
4. of 19Mn6:
19Mn6 steel is in and to the at the time of the 19Mn6 can also be in
5, the : LF VD die steel ingot flaw steel plate .
6. 19Mn6 :
Steel grade %
C Si Mn P S Al Cr Mo Cu Nb Ni Ti V
0.030 ≥0.020 ≤0.25 ≤0.10 0.30 0.01 0.30 0.03 0.03
7. 19Mn6
Steel (mm), the of steel plate with the (mm) at the upper yield point ReH, Rm at break (Lo=5d). test (ISO-V test) mean of three
16 or less & gt;16 to 40 or less & gt;40 to 60 or less & gt;60 to 100 or less & gt;100 to ≤150 ≤60 & GT;60 to 100 or less & gt;100 to ≤150 ≤60 & GT;60 to ≤150 ≤60 & GT;60 to ≤150 ≤60 & GT;60 to 150 or less
/mm () n/mm % J 2 cj
19Mn6 355 345 335 315 295 20 20 31 31 -- --
8. 19Mn6 USES: of high to Q345R and 19Mn6 high and high steel plate is used for the of power drum drum drum, to the and the level.
9. steel plate:
to the steel at local up to 600°C, in the case of time load can still show . are in THE Coal and Steel .The of all in the shall be to a of 7.85kg/ 3.The steel under the are: UHI, HI, HII, 15Mo3 and by hot