07MnMoVR舞钢钢厂生产的保性能容器板，厚度28mm景隆钢铁有货可零割加工

1、为低焊接裂纹敏感性钢,本要求适用于厚度为的压力容器用调质高强度钢板，广泛应用于石油、化工、电站、锅炉等高端技术领域。2、化学成分：≤0.090.15-0.41.2-1.6≤0.02≤0.01≤0.25≤0.4≤0.30.1-0.30.02-0.06≤0.002≤0.23、钢板机械性能：牌号规格屈服强度抗拉强度延伸率180°冷弯d=3a冲击试验温度及冲击功≥≥17d=3a-20 ≥804、是压力容器用调质高强度钢板，钢板的屈服强度在以上，抗拉强度在之间，执行标准《压力容器用调质高强度钢板》。交货状态：（1）、钢板应以淬火加回火的调质热处理状态交货，其中回火温度不低于600℃； （2）、钢板应以剪切或用火焰切割交货。5、钢板尺寸、外形、重量及允许偏差钢板的尺寸、外形及允许偏差应符合GB/T 的规定；根据需方要求，经供需双方协议，可供应偏差更严格的钢板；钢板按理论重量交货，理论计重采用的厚度为钢板允许的最大厚度和最小厚度的算术平均值，计算用钢板密度为7.85g/cm3。6、应用范围：  广泛适用于石油、化工、电站、锅炉等行业，用于制作反应器、换热器、分离器、球罐、油气罐、核能反应堆压力壳、锅炉气泡、水电站高压水管、水轮涡壳等设备及构件。

1. is low crack and this is to steel plate for with of which is used in power and other .

2. :

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

V

B

Pcm

0.09 or less

0.15-0.4

1.2-1.6

0.02 or less

0.01 or less

0.25 or less

0.4 or less

0.3 or less

0.1-0.3

0.02-0.06

0.002 or less

0.2 or less

3. steel plate :

brand

The yield

180 ° cold

d=3a

test and work

10 to 60

P 490

.

P 17

d=3a

- 20, 80 or more

4. is the high steel plate for the yield of the steel plate is above and the is to the " High Steel Plate for ".

:

(1) The steel plate shall be in and heat with not less than 600℃;

(2) Steel plate shall be by or flame .

5. steel plate size, and

The size, shape and of the steel plate shall with the of GB/T ; to the of the the steel plate with more can be by the of both .The steel plate shall be to . The used for is the mean value of the and of the steel plate. The of the steel plate used for is 7.85g/cm3.

6. Scope:

is used in power and other for the of heat oil and gas high water water wheel and other and .