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ҹҹߣͼƬҲɧ,͵Ƭ,ƯŮ˵ռ

2018-06-18 11:42:53


ßop

Seamless pipe in nuclear power

(1)

;ڸN˷ѵlȼϽMҹҹߣͼƬҲɧ,͵Ƭ,ƯŮ˵ռǡуȘәCQһùܺݔ͹ܵ

Usageapplied for pipe and transfer piping of all kinds of vapour generator, feul subassembly, in-pipe part and actuating mechanism etc, in nuclear reactor.

ӆ؛˜Order normGB13296;GB/T14976;RCCM M4105;NB/T20008.7-2011;ҹҹߣͼƬҲɧ,͵Ƭ,ƯŮ˵ռASME SB163;agreement protocol etc

ɹҎOffer specificationOD8~325mmںWT0.5~40mm

(2)

Ҫ䓷N̖ĻWɷֺchemical composition and performance of main steel grade(trademark)

ҹҹߣͼƬҲɧ,͵Ƭ,ƯŮ˵ռ

(3)

̖trademark

ԭ̖̖

chemical composition

Ni

Cr

Fe

Mn

C

Si

S

P

Al

Ti

Cu

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 SB163a似gҪ

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

(4)

ASTM SB163 and additional technical requirements

690(NC30Fe/UNS N06690/NS3105)MҹҹߣͼƬҲɧ,͵Ƭ,ƯŮ˵ռWܼߴҪ

Standard

690(NC30Fe)

RCCM M4105

690(NS3105)

NB/T 20008.7-2001

690(UNS NO6690)

ASME SB163a似gҪ

ASME SB163 and additional technical requirements

Grain size

5-9

5-93

ڵ5С2

Less than ASTM5, not exceed two ASTM units

Ҝ

Room temperature tensile

Rm MPa

630

630

>585

Rp0.2 MPa

275-375

275-375

275-380

A%

30

30

30

350

350 tensile

Rm MPa

533

533

550

Rp0.2 MPa

215

215

>215

Ӳ Hardness

92

92

-

U flare

-

6030%

6030%

ߴ繫

Dimension tolerance

OD mm

19.05+/-0.05

19.05+/-0.05

17.48+/-0.05

ںWT mm

1.09+/-0.10

1.09+/-0.10

1.01+/-0.09

LL m

19-25

19-25

19-29

UιܙEA

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%

Ȝu

Noise level

>7csingle point

7csingle point

20

ˮԇ

Hydrostatic

14.7MPax10Bˮ

Demineralized water grade B

14.7MPax10Bˮ

Demineralized water grade B

21.42MPa5 Aˮ

Demineralized water grade A

ֲڶ

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

gg

Intergranular corrosion

-

-

20mdd

(5)

 

 

 

(6)


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