10Cr9Mo1VNb舞阳钢板定轧保性能选择河南景隆钢铁杨辰，交货快价格优惠

1、钢板执行技术标准：G/、钢板热处理交货状态：正火+回火3、钢板简介：钢板相当于T91、P91，对应美标.91CL.2，不仅具有高的抗氧化性能和抗高温蒸汽腐蚀性能，而且还具有良好的冲击韧性和高而稳定的持久塑性及热强性能。在使用温度低于620℃时，其使用应力高于奥氏体不锈钢。在550℃以上，推荐的设计使用应力约为T9和2.钢的两倍。4、钢板化学成分N0.08~0.120.2~0.50.3~0.6≤0.02≤0.010≤0.48~9.50.85~1.05≤0.20.06~0.10.18~0.25≤0.040.03~0.07成分备注：Cu为残余元素。5、钢板力学性能品种交货状态详情正火,回火ReL(MPa)≥415说明Rm(MPa)≥585说明A5(%)≥20说明Akv(J)≥35说明纵向性能说明拉伸试验纵向取样；交货状态：正火+回火正火,回火Akv(J)≥27说明横向性能说明拉伸试验横向取样；交货状态：正火+回火6、钢板应用

可作为亚临界、超临界锅炉壁温≤625℃的高温过热器、再热器用钢管，以及壁温≤600℃高温集箱和蒸汽管道，也可作为核电热交换器以及石油裂化装置炉管。钢板生产厂家：舞阳钢厂。

1. of steel plate: G/

2. steel plate heat state: +

3. to steel Plate:

steel is to T91 and P91, to .91cl.2, not only has high and steam but also has good and high and and .When the is lower than 620℃, the is than steel.Above 550℃, the is twice that of T9 and 2.25 .

4. of steel plate

C Si Mn P S Ni Cr Mo Cu Nb V Al N

0.08 ~ 0.12 0.2 0.5 0.3 0.6 0.02 0.010 0.4 or less or less or less 8 ~ 9.5 0.85 1.05 0.2 or less 0.06 ~ 0.1 0.18 0.25 0.04 0.03 ~ 0.07 or less

note: Cu is a .

5. of steel plate

Item

of and ReL(MPa) ≥415

Rm (MPa) 585 or more

A5 (%) 20 or more

Akv(J) ≥35

of test; : +

and Akv(J) ≥27

in test; : +

6. steel plate

can be used as steel tubes for and of and with wall ≤625℃, as well as high and steam pipe with wall ≤600℃, as well as pipe for power heat and unit. steel plate : Steel Plant.