2760 气动球阀

应用领域 Applications
1、石油天然气工业设备离岸平台
2、热交换器
3、海洋工程
4、消防设备
5、化学加工工业
6、器皿与管道业
7、脱盐
8、植物
9、高压RO植物及海底管道
10、机械部件(高强度、抗腐蚀部件)
1.Offshore platforms for oil and gas industry equipment
2.Heat exchanger
3.Ocean engineering
4.Fire equipment
5.Chemical processing industry
6.Vessels and piping
7.Desalination
8.Plants
9.High-pressure RO plants and subsea pipelines
10.Mechanical parts (high-strength, corrosion-resistant parts)
材料特性 Material Characteristics
主要用于化学加工、石油化工和海底设备。它具有较强的抗氯化物腐蚀能力,较高的导热性和较低的热膨胀系数。
较高的铬、钼及氮含量使它具有很高的抗斑蚀、裂缝腐蚀及一般腐蚀的能力。
Mainly used in chemical processing, oil processing and submarine equipment. It has strong resistance to chloride corrosion, high thermal conductivity and low coefficient of thermal expansion.
The high chromium, molybdenum and nitrogen levels makes it highly resistant to pitting, crevice corrosion and general corrosion.
机械性能 Mechanical Properties
名称
Type标椎(ASTM)
Standard合金状态
Alloy State抗拉强度≥
Tensule Strenght屈服强度≥
Yield Strenght延展率≥
Elongation硬度≤
Hardness管件
FittingA815
固溶
Solid Solution750-895
550
25
270
无缝钢管
Seamless Steel PipeA790
固溶
Solid Solution750
550
25
300
有缝钢管
Welded Steel PipeA790
固溶
Solid Solution750
550
25
300
板材
PlateA240
固溶
Solid Solution795
550
25
270
棒材
BarA182
固溶
Solid Solution750-895
550
25
270
锻件
ForgingA182
固溶
Solid Solution750-895
550
25
270
化学成分 Chemical Composition
名称
Type标椎(ASTM)
StandardNi
Cu
Mo
Mn≤
C≤
Si≤
S≤
Cr
P≤
W
N
管件
FittingA815
6.0-8.0
0.5-1.0
3.0-4.0
1.00
0.030
1.00
0.010
24.0-26.0
0.030
0.50-1.00
0.20-0.30
无缝钢管
Seamless Steel PipeA790
6.0-8.0
0.5-1.0
3.0-4.0
1.00
0.030
1.00
0.010
24.0-26.0
0.030
0.50-1.00
0.20-0.30
有缝钢管
Welded Steel PipeA790
6.0-8.0
0.5-1.0
3.0-4.0
1.00
0.030
1.00
0.010
24.0-26.0
0.030
0.50-1.00
0.20-0.30
板材
PlateA240
6.0-8.0
0.5-1.0
3.0-4.0
1.00
0.030
1.00
0.010
24.0-26.0
0.030
0.50-1.00
0.20-0.30
棒材
BarA182
6.0-8.0
0.5-1.0
3.0-4.0
1.00
0.030
1.00
0.010
24.0-26.0
0.030
0.50-1.00
0.20-0.30
锻件
ForgingA182
6.0-8.0
0.5-1.0
3.0-4.0
1.00
0.030
1.00
0.010
24.0-26.0
0.030
0.50-1.00
0.20-0.30



