Moetsi le Morekisi oa Lipeipi tsa tšepe Chaena |

Setumo se phahameng sa DIN1629 St37 St44 St52 S355j2h Seamless Carbon Steel Pipe

Tlhaloso e Khutšoanyane:

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

Kereiti: CB60, CB65, CC60, CC65, joalo-joalo.

Bolelele: 12M kapa bolelele bo boletsoeng kamoo ho hlokahalang.

Qetello: Plain End, Beveled End, Grooved;

Lipehelo tsa tefo: LC/TT/DP

Mantsoe a bohlokoa: ASTM A671 Lsaw Steel Pipe, ASTM A672 C65 Lsaw Steel Pipe, carbon Lsaw steel pipe, Lsaw steel pipe mofani wa thepa.

Lintlha tsa Sehlahisoa

Lihlahisoa tse Amanang

Li-tag tsa Sehlahisoa

Ho phehella ho "Boleng bo phahameng, Phano e Potlakileng, Theko e Hlollang", re thehile tšebelisano ea nako e telele le bareki ba tsoang mose ho maoatle le ka hare ho naha mme re fumana maikutlo a holimo a bareki ba bacha le ba khale bakeng sa botumo bo phahameng ba DIN1629 St37 St44 St52 S355j2h Seamless Carbon Steel. Pipe, Re u mema ka bobeli uena le khoebo ea hau ho atleha le rona le ho arolelana nako e telele lefapheng la lefats'e.
Ka ho phehella ho "Boleng bo phahameng bo phahameng, Phano e Potlakileng, Theko e Hlollang", re thehile tšebelisano ea nako e telele le bareki ba tsoang mose ho maoatle le ka hare ho naha mme re fumana maikutlo a holimo ho bareki ba bacha le ba khale bakeng saLiphaephe tse Seamless tsa China le Pipe ea Tšepe, Re ikemiselitse ho ba khoebo ea sejoale-joale e nang le sepheo sa khoebo sa "Botšepehi le boitšepo" le ka sepheo sa "Ho fa bareki litšebeletso tse tšepahalang ka ho fetesisa le lihlahisoa tsa boleng bo holimo".Re kopa ts'ehetso ea hau e sa fetoheng mme re leboha likeletso le tataiso ea hau e mosa.
Pipe e laetsoeng tlas'a tlhaloso ena e sebelisoa bakeng sa tšebeletso ea khatello e phahameng moeeng le mocheso o tlase.Haholo e sebelisoa bakeng sa phetiso ea oli le khase ea tlhaho.

ASTM A671LSAW(JCOE) Pipe ea Tšepe ea Khabonee tla ba li-welded tse peli, tse kenang ka ho feletseng tse entsoeng ho latela mekhoa le ke li-welders kapa li-welding operators tse tšoanelehang ho latela ASME Boiler le khatello ea Vessel Code, Karolo ea IX.

Lihlopha tsohle tse ling ntle le 10, 11, 12 le 13 li tla phekoloa mocheso ka sebōping se laoloang ho ± 15 ℃ 'me li be le hydrometer ea ho rekota hore litlaleho tsa ho futhumatsa li fumanehe.

Moetso: LSAW(JCOE) Lipeipi tsa tšepe

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

Kereiti: CB60, CB65, CC60, CC65, joalo-joalo.

Bolelele: 12M kapa bolelele bo boletsoeng kamoo ho hlokahalang.

Qetello: Plain End, Beveled End, Grooved;

Litlhoko tsa Lik'hemik'halebakeng sa ASTM A672 B60/B70/C60/C65/C70LSAWPipe ea tšepe ea carbon

Pipe

Kereiti

Moetso, %

C

max

Mn

P

max

S

max

Si

Ba bang

<=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

0.98 max

0.035

0.035

0.13–0.45

65

0.28

0.31

0.33

0.33

0.33

0.98 max

0.035

0.035

0.13–0.45

70

0.31

0.33

0.35

0.35

0.35

1.30 max

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

Thepa ea Mechini

Kereiti

CB65

CB70

CC60

CC65

CC70

Matla a tsitsitseng, min:

ksi

65

70

60

65

70

Mpa

450

485

415

450

485

Ho hlahisa matla, min:

ksi

35

38

32

35

38

MPa

240

260

220

240

260

1. Diameter e ka Ntle-Ho ipapisitsoe le tekanyo e potolohileng ± 0.5% ea bophara bo boletsoeng ka ntle.

2. Out-of-Roundness-Phapang pakeng tsa boholo le tse nyenyane ka ntle didiameter.

3. Ho tsamaisana-Ho sebelisa 10 ft (3m) ho otloloha ho behoa e le hore lipheletsong ka bobeli li kopane le phala, 1/8 ka hare (3mm).

4. Botenya-Botenya bo fokolang ba lebota sebakeng leha e le sefe sa phala ha boa lokela ho feta 0.01 in. (0.3mm) tlas'a botenya bo boletsoeng ka lebitso.

5. Bolelele bo nang le lipheletso tse sa sebetsanoang bo tla ba ka hare ho -0+1/2 in. (-0+13mm) ho tse boletsoeng.Bolelele bo nang le lipheletso tse entsoeng ka mochini bo tla ba joalo ka ha ho lumellanoe pakeng tsa moetsi le moreki.

Teko ea Tension - Thepa e fapaneng ea lenonyeletso le cheselitsoeng e tla fihlela litlhoko tse tlase bakeng sa matla a ho qetela a matla a poleiti e boletsoeng.

Transverse-tataisa-weld-bent liteko -The koba teko e tla amoheleha haeba ho se mapetsong kapa likoli tse ling tse fetang 1/8 in. (3mm) ka tsela efe kapa efe ba teng ka tšepe tjheseletsa kapa pakeng tsa tjheseletsa le tšepe botlaaseng ka mor'a ho kobeha.

Radio-graphic Examination-Bolelele bo felletseng ba weld ka 'ngoe ea sehlopha sa X1 le X2 bo tla hlahlojoa ka radiographic ho latela le ho fihlela litlhoko tsa ASME Boiler le Pressure Vessel Code, Karolo ea bosupa, serapa sa UW-51.

Lebitso kapa letšoao la moetsi
Nomoro e khethehileng (letsatsi la selemo kapa le hlokahalang)
Boholo (OD, WT, bolelele)
Kereiti (A kapa B)
Mofuta oa peipi(F, E, kapa S)
Khatello ea teko (peipi ea tšepe e se nang seam feela)
Nomoro ea Mocheso
Tlhahisoleseding efe kapa efe e eketsehileng e boletsoeng ho odara ea theko.

Bongata (maoto, limithara, kapa palo ea bolelele)
Lebitso la thepa (peipi ea tšepe, fusion ea motlakase e cheselitsoeng)
Nomoro ea tlhaloso
Likhetho tsa sehlopha le tsa sehlopha
Boholo (ka ntle kapa ka hare bophara, botenya bo tloaelehileng kapa bo fokolang)
Bolelele (bo khethehileng kapa bo sa reroang)
Qetello ea ho qetela
Likhetho tsa ho reka
Litlhoko tsa tlatsetso, haeba li teng.

Pipe e se nang letho kapa e Ntšo / Varnish e roala / Epoxy e roala / 3PE (ho ea ka litlhoko tsa bareki);
Ho hlephileng;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, pheletso ea bevel (2 ″ le kaholimo e nang le lipheletso tsa bevel, degree: 30 ~ 35 °), e etselitsoeng motho;
Ho tshwaya.Ho phehella ho "Boleng bo phahameng, Phano e Potlakileng, Theko e Matla", re thehile tšebelisano-'moho ea nako e telele le bareki ba tsoang mose ho maoatle le ka hare ho naha mme re fumana maikutlo a phahameng a bareki ba bacha le ba khale bakeng sa botumo bo phahameng ba DIN1629 St37 St44 St52 S355j2h Seamless. Carbon Steel Pipe, Re u memela uena le khoebo ea hau ho atleha le rona le ho arolelana nako e telele lefapheng la lefats'e.
Botumo bo phahamengLiphaephe tse Seamless tsa China le Pipe ea Tšepe, Re ikemiselitse ho ba khoebo ea sejoale-joale e nang le sepheo sa khoebo sa "Botšepehi le boitšepo" le ka sepheo sa "Ho fa bareki litšebeletso tse tšepahalang ka ho fetesisa le lihlahisoa tsa boleng bo holimo".Re kopa ts'ehetso ea hau e sa fetoheng mme re leboha likeletso le tataiso ea hau e mosa.


  • E fetileng:
  • E 'ngoe:

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