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红沿河核电站用海水淡化不锈钢管304


 

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

Usageapplied for pipe and transfer piping of all kinds of vapour generator, feul subassembly,

          in-pile part and actuating mechanism etc, in nuclear reactor.

订货标准Order normGB 13296;GB/T 14976;RCCM M4105;NB/T 20008.7-2011;

                       ASME SB163 agreement protocol etc

可供规格Offer specification?#21644;?#24452;OD8~325mm壁厚WT0.5~40mm

主要?#31181;?#29260;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

Si

S

P

Al

Ti

Cu

其它

others

WT%

0Cr18Ni9

(06Cr19Ni10)

8.0-

11.0

17.0-

19.0

bal

2.0

0.07

1.00

0.030

0.035

-

-

-

-

00Cr19Ni10

(022Cr19Ni10)

8.0-

12.0

18.0-

20.0

bal

2.0

0.030

1.00

0.030

0.035

-

-

-

-

0Cr17Ni12Mo2

(06Cr17Ni12Mo2)

11.0-

14.0

16.0-

18.5

bal

2.0

0.08

1.00

0.030

0.035

-

-

-

-

00Cr17Ni14Mo2

(022Cr17Ni12Mo2)

12.0-

15.0

16.0-

18.0

bal

2.0

0.03

1.00

0.030

0.035

-

-

-

-

00Cr25Ni35AlTi

34.0-

37.0

24.0-

26.5

bal

0.5-

1.5

0.030

0.30-

0.70

0.015

0.015

0.15- 0.45

0.15-

0.60

0.50

Co0.05

N0.03

UNS N08800

30.0-

35.0

19.0-

23.0

39.5

1.5

0.10

1.00

0.015

-

0.15- 0.60

0.15-

0.60

0.75

-

UNS N06600

72.0

14.0-

17.0

6.0-

10.0

1.0

0.15

0.50

0.015

-

-

-

0.5

-

690

(NC30Fe)

58.0

28.0-

31.0

8.0-

11.0

0.5

0.01-

0.03

0.50

0.010

0.015

0.50

0.50

0.50

Co0.018

Nb0.10

B0.003

N0.05

690

(NS3105)

58.0

28.0-

31.0

8.0-

11.0

0.5

0.010-

0.03

0.50

0.010

0.015

0.50

0.05

0.05

Nb0.10

B0.003

Co0.018

N0.05

690(UNS NO6690)

ASME  SB163及补充技术要求

ASME SB163 and additional technical requirements

58.0

28.5-

31.0

9.0-

11.0

0.5

0.015-

0.02

0.50

0.010

0.015

0.40

0.35

0.05

Nb0.10

B0.002

Co0.016

N0.05

Mo0.2

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 20008.7-2011

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

细于等于5级级差小于2

Less than ASTM5, not exceed two ASTM units

室温拉伸

Room temperature tensile

Rm MPa

630

630

>585

Rp0.2 MPa

275-375

275-375

275-380

A%

30

30

30

350拉伸

350 tensile

Rm MPa

533

533

550

Rp0.2 MPa

215

215

>215

硬度 Hardness

92

92

-

扩口 flare

-

6030%

6030%

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

19-29

U形管椭圆度

U-bend tube ovality

1-3<5%

1-35%

1-5row<2.8%

4-6<4%

4-64%

6-15row<2.6%

7-53<3%

7-533%

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

14.7MPax10B级水

Demineralized water grade B

14.7MPax10B级水

Demineralized water grade B

21.42MPa5 A级水

Demineralized water grade A

表面粗糙度

Surface roughness

Ra<0.8Ra<1.2

Inner surface Ra<0.8

Outer surface Ra<1.2

Ra0.8Ra1.2

Inner surface Ra0.8

Outer surface Ra1.2

Ra<0.5Ra<1.0

Inner surface Ra<0.5

Outer surface Ra<1.0

晶间腐蚀

Intergranular corrosion

-

-

20mdd

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