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ASTM A671/A671M LSAW Simbi Pipe

Tsanangudzo Pfupi

Size : OD: 406 ~ 1500mm WT: 6 ~ 40mm

Giredhi: CB60, CB65, CC60, CC65, zvichingodaro.

Kureba: 12M kana kureba yakatarwa sezvinodiwa.

Inopera: Plain End, Beveled End,Grooved;

Kubhadhara mazwi: LC/TT/DP

Mazwi akakosha: ASTM A671 Lsaw Steel Pipe, ASTM A672 C65 Lsaw Steel Pipe, carbon Lsaw simbi pombi, Lsaw simbi pombi mutengesi.

 

 

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Kushandiswa kweASTM A671/A671MLSAW Simbi Pipe

Ndakaona weld simbi pombi
Mutengo Wakaderera ASTM a 252 Steel Pipe Pile
LSAW PIPE LINE

Manufacturing Process

Ndakaona vagadziri vepombi

Maitiro ekugadzira Longitudinal Submerged-arc Welded(LSAW) Pipe ndeaya anotevera:

Ultrasonic plate probing → edge milling → pre-bending → kuumba → Pre-welding → Internal welding→ External welding → Ultrasonic kuongorora → X-ray kuongorora → Kuwedzera → hydraulic test →l.Chamfering → Ultrasonic kuongorora → X-ray kuongorora → magineti particle kuongorora pachubhu kupera

Details of ASTM A671 LSAW(JCOE) Carbon Steel Pipe:

Kugadzira: LSAW(JCOE) Mapombi esimbi

Size : OD: 406 ~ 1500mm WT: 6 ~ 40mm

Giredhi: CB60, CB65, CC60, CC65, zvichingodaro.

Kureba: 12M kana kureba yakatarwa sezvinodiwa.

Inopera: Plain End, Beveled End,Grooved;

 

 

x42 pombi

Kemikari Kuumbwa kweASTM A671LSAW Carbon Steel Pipe

 

Kemikari ZvinodiwayeASTM A672 B60/B70/C60/C65/C70LSAWCarbon Steel Pipe

Pipe

Giredhi

Kuumbwa,%

   

C

max

Mn

 

P

max

S

max

Si

Vamwe

   

<=1in

(25mm)

>1~2in

(25~50mm)

>2~4in(50-100mm)

>4~8in

(100~200mm)

>8in

(200mm)

<=1/2in

(12.5mm)

>1/2in

(12.5mm)

       

CB

60

0.24

0.21

0.29

0.31

0.31

0.98max

0.035

0.035

0.13–0.45

...

 

65

0.28

0.31

0.33

0.33

0.33

0.98max

0.035

0.035

0.13–0.45

...

 

70

0.31

0.33

0.35

0.35

0.35

1.30max

0.035

0.035

0.13–0.45

...

CC

60

0.21

0.23

0.25

0.27

0.27

0.55–0.98

0.79–1.30

0.035

0.035

0.13–0.45

...

 

65

0.24

0.26

0.28

0.29

0.29

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

...

 

70

0.27

0.28

0.30

0.31

0.31

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

...

Mechanical Properties yeASTM A671 LSAW Carbon Steel Pipe:

Mechanical Properties

Giredhi

 

CB65

CB70

CC60

CC65

CC70

Kusimba simba, min:

ksi

65

70

60

65

70

Mpa

450

485

415

450

485

Goho simba, min:

ksi

35

38

32

35

38

MPa

240

260

220

240

260

Kusiyana Kunobvumirwa Muhuremu uye Zviyero

1. Kunze Diameter-Kubva pachiyero che circumferential ± 0.5% yedhayamita yekunze yakatsanangurwa.

2. Kunze-kwe-Roundness-Musiyano pakati pemadhayamita makuru uye maduku kunze.

3. Kurongeka-Kushandisa 10 ft (3m) kutwasanuka kwakaiswa kuitira kuti migumo yose inosangana nepombi, 1/8 mukati. (3mm).

4. Hukobvu-Ukobvu hwemadziro hushoma pane ipi neipi mupombi haifaniri kudarika 0.01 mukati (0.3mm) pasi pehukobvu hunotsanangurwa.

5. Hurefu hune magumo asina kugadzirwa huchava mukati -0+1/2 mukati. (-0+13mm) pane zvakatsanangurwa.Hurefu hune magumo akagadzirwa huchave sekubvumirana pakati pemugadziri nemutengi.

Mechanical Miedzo yeASTM A671 LSAW Carbon Steel Pipe:

Tension Test-Transverse tensile zvivakwa zvejoint yakasungwa zvinosangana nezvinodiwa zvishoma zvekusimba kwekusimba kweiyo yakatsanangurwa ndiro zvinhu.

Transverse-guided-weld-bent tests —Muedzo wekubhenda uchagamuchirwa kana pasina makatsemuka kana zvimwe zvirema zvinodarika 1/8 in.

Radio-graphic Examination-Kureba kwakazara kweyega yega weld yekirasi X1 uye X2 ichaongororwa radiographic zvichiteerana nekuzadzisa zvinodiwa zveASME Boiler uye Pressure Vessel Code, Chikamu chechinomwe, ndima UW-51.

Kuonekwa kweASTM A671 LSAW Carbon Steel Pipe:

Zita kana chiratidzo chemugadziri
Nhamba yetsanangudzo (gore-zuva kana zvinodiwa)
Saizi (OD, WT, kureba)
Giredhi (A kana B)
Rudzi rwepombi (F, E, kana S)
Test pressure (seamless simbi pombi chete)
Heat Number
Chero ruzivo rwekuwedzera rwakatsanangurwa muhurongwa hwekutenga.

Kuraira ruzivo

Huwandu (tsoka, mamita, kana nhamba yehurefu)
Zita rezvinhu (simbi pombi, yemagetsi fusion welded)
Specification number
Giredhi uye kirasi mazita
Saizi (kunze kana mukati dhayamita, yakajairika kana shoma madziro ukobvu)
Urefu (chaicho kana kuti zvisina tsarukano)
End finish
Kutenga zvingasarudzwa
Zvimwe zvinodiwa, kana zviripo.

Packing yeASTM A671 LSAW Carbon Steel Pipe:

welded lsaw simbi pombi
LSAW ASTM A252 PIPE
Ndakaona mirwi yesimbi

  • Zvakapfuura:
  • Zvinotevera:

  • ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe

    BS EN10210 S275J0H LSAW(JCOE) Pipe yesimbi

    ASTM A671/A671M LSAW Simbi Pipe

    ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe

    API 5L X65 PSL1/PSL 2 LSAW Carbon Steel Pipe / API 5L Giredhi X70 LSAW Simbi Pipe

    EN10219 S355J0H Structural LSAW(JCOE) Simbi Pipe

     

     

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