核电用无缝管
Seamless pipe in nuclear power
· 用途：用于各种核反应堆的蒸汽发生器、燃料组件、堆内构件、驱动机构、换热器等一、二、三级用管和输送管道
· Usage：applied for pipe and transfer piping of all kinds of vapour generator, feul subassembly, in-pipe part and actuating mechanism etc, in nuclear reactor.
· 订货标准Order norm：GB13296;GB/T14976;RCCM M4105;NB/T20008.7-2011;ASME SB163;agreement protocol etc
· 可供规格Offer specification：外径OD：8~325mm；壁厚WT：0.5~40mm
主要钢种（牌号）的化学成分和性能chemical composition and performance of main steel grade(trademark)
|
牌号trademark
原牌号（新牌号）
|
化学成分chemical composition
|
|
Ni
|
Cr
|
Fe
|
Mn
|
C
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Si
|
S
|
P
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Al
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Ti
|
Cu
|
其它
others
|
|
WT%
|
|
0Cr18Ni9
(06Cr19Ni10)
|
8.0-
11.0
|
17.0-
19.0
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余bal
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≤2.0
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≤0.07
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≤1.00
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≤0.030
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≤0.035
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-
|
-
|
-
|
-
|
|
00Cr19Ni10
(022Cr19Ni10)
|
8.0-
12.0
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18.0-
20.0
|
余bal
|
≤2.0
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≤0.030
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≤1.00
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≤0.030
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≤0.035
|
-
|
-
|
-
|
-
|
|
0Cr17Ni12Mo2
(06Cr17Ni12Mo2)
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11.0-
14.0
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16.0-
18.5
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余bal
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≤2.0
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≤0.08
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≤1.00
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≤0.030
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≤0.035
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-
|
-
|
-
|
-
|
|
00Cr17Ni14Mo2
(022Cr17Ni12Mo2)
|
12.0-
15.0
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16.0-
18.0
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余bal
|
≤2.0
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≤0.03
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≤1.00
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≤0.030
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≤0.035
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-
|
-
|
-
|
-
|
|
00Cr25Ni35AlTi
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34.0-
37.0
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24.0-
26.5
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余bal
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0.5-
1.5
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≤0.030
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0.30-
0.70
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≤0.015
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≤0.015
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0.15- 0.45
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0.15-
0.60
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≤0.50
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Co≤0.05
N≤0.03
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|
UNS N08800
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30.0-
35.0
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19.0-
23.0
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≥39.5
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≤1.5
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≤0.10
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≤1.00
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≤0.015
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-
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0.15- 0.60
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0.15-
0.60
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≤0.75
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-
|
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UNS N06600
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≥72.0
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14.0-
17.0
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6.0-
10.0
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≤1.0
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≤0.15
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≤0.50
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≤0.015
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-
|
-
|
-
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≤0.5
|
-
|
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690
(NC30Fe)
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≥58.0
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28.0-
31.0
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8.0-
11.0
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≤0.5
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0.01-
0.03
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≤0.50
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≤0.010
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≤0.015
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≤0.50
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≤0.50
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≤0.50
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Co≤0.018
Nb≤0.10
B≤0.003
N≤0.05
|
|
690
(NS3105)
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≥58.0
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28.0-
31.0
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8.0-
11.0
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≤0.5
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0.010-
0.03
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≤0.50
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≤0.010
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≤0.015
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≤0.50
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≤0.05
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≤0.05
|
Nb≤0.10
B≤0.003
Co≤0.018
N≤0.05
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|
690(UNS NO6690)
ASME SB163及补充技术要求
ASME SB163 and additional technical requirements
|
≥58.0
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28.5-
31.0
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9.0-
11.0
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≤0.5
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0.015-
0.02
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≤0.50
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≤0.010
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≤0.015
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≤0.40
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≤0.35
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≤0.05
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Nb≤0.10
B≤0.002
Co≤0.016
N≤0.05
Mo≤0.2
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· ASTM SB163 and additional technical requirements
· 690(NC30Fe/UNS N06690/NS3105)组织力学性能及尺寸表面要求
|
技术指导
Standard
|
690(NC30Fe)
RCCM M4105
|
690(NS3105)
NB/T 20008.7-2001
|
690(UNS NO6690)
ASME SB163及补充技术要求
ASME SB163 and additional technical requirements
|
|
晶粒度
Grain size
|
5-9
|
5-9，级差3级
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细于等于5级，级差小于2级
Less than ASTM5, not exceed two ASTM units
|
|
室温拉伸
Room temperature tensile
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Rm MPa
|
≥630
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≥630
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>585
|
|
Rp0.2 MPa
|
275-375
|
275-375
|
275-380
|
|
A%
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≥30
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≥30
|
≥30
|
|
350℃拉伸
350℃ tensile
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Rm MPa
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≥533
|
≥533
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≥550
|
|
Rp0.2 MPa
|
≥215
|
≥215
|
>215
|
|
硬度 Hardness
|
≤92
|
≤92
|
-
|
|
扩口 flare
|
-
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60°30%
|
60°30%
|
|
尺寸公差
Dimension tolerance
|
外径OD mm
|
19.05+/-0.05
|
19.05+/-0.05
|
17.48+/-0.05
|
|
壁厚WT mm
|
1.09+/-0.10
|
1.09+/-0.10
|
1.01+/-0.09
|
|
长度L m
|
19-25
|
19-25
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19-29
|
|
U形管椭圆度
U-bend tube ovality
|
1-3排<5%
|
1-3排≤5%
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1-5row<2.8%
|
|
4-6排<4%
|
4-6排≤4%
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6-15row<2.6%
|
|
7-53排<3%
|
7-53排≤3%
|
16-164row<1.6%
|
|
内涡流性噪比
Noise level
|
>7单点single point
|
≥7单点single point
|
≥20
|
|
水压试验
Hydrostatic
|
14.7MPax10秒B级水
Demineralized water grade B
|
14.7MPax10秒B级水
Demineralized water grade B
|
21.42MPa≥5秒 A级水
Demineralized water grade A
|
|
表面粗糙度
Surface roughness
|
内Ra<0.8、外Ra<1.2
Inner surface Ra<0.8
Outer surface Ra<1.2
|
内Ra≤0.8、外Ra≤1.2
Inner surface Ra≤0.8
Outer surface Ra≤1.2
|
内Ra<0.5、外Ra<1.0
Inner surface Ra<0.5
Outer surface Ra<1.0
|
|
晶间腐蚀
Intergranular corrosion
|
-
|
-
|
≤20mdd
|
| 
