Kev Hloov Pauv Txoj Kab Dej Hauv Av Nrog Kev Siv Tshuab Yeeb Nkab Helical Welded Tsis Siv Neeg

Kev Piav Qhia Luv:

Txais tos rau Cangzhou Spiral Steel Pipe Group Co., Ltd., lub tuam txhab ua cov kav dej sib txuas ua ke. Nrog ntau tshaj 25 xyoo ntawm kev paub thiab kev txawj ntse, peb lub tuam txhab cog lus tias yuav muab cov khoom zoo uas ua tau raws li qhov xav tau ntawm ntau yam lag luam.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Taw qhia:

Cov Yeeb Nkab Rau Cov Kab Dej Hauv AvKev teeb tsa yeej ib txwm yog qhov nyuaj rau kev tsim kho thiab cov haujlwm tsim kho vaj tse. Ib txwm muaj, nws cuam tshuam nrog kev siv sijhawm ntau thiab ua haujlwm ntau uas ua rau muaj kev pheej hmoo rau kev nyab xeeb ntawm cov neeg ua haujlwm thiab lub sijhawm ua haujlwm. Txawm li cas los xij, thaum cov thev naus laus zis vuam yeeb nkab tsis siv neeg nce qib, kev qhia txog cov yeeb nkab vuam sib txuas ua rau muaj kev hloov pauv loj hauv kev lag luam.

Kev vuam yeeb nkab tsis siv neeg: yav tom ntej ntawm kev tsim kho zoo:

Nyob rau hauv xyoo tas los no, qhov tshwm sim ntawmkev vuam yeeb nkab tsis siv neegthev naus laus zis tau hloov pauv kev lag luam kev tsim kho. Cov thev naus laus zis tshiab no tshem tawm qhov xav tau kev sib txuas tes, yog li ua kom muaj kev ua haujlwm zoo dua, txhim kho qhov zoo thiab txo cov nqi. Los ntawm kev sib txuas cov yeeb nkab vuam tsis siv neeg nrog cov yeeb nkab vuam sib txuas uas tsim tshwj xeeb rau cov kav dej hauv av, ntau yam txiaj ntsig tseem ceeb tuaj yeem ua tiav.

Cov Khoom Siv Kho Tshuab ntawm SSAW Yeeb Nkab

qib hlau

lub zog tsawg kawg nkaus
Mpa

tsawg kawg nkaus Tensile zog
Mpa

Qhov Ntev Tsawg Kawg Nkaus
%

B

245

415

23

X42

290

415

23

X46

320

435

22

X52

360

460

21

X56

390

490

19

X60

415

520

18

X65

450

535

18

X70

485

570

17

Cov Tshuaj Lom Zem ntawm Cov Kav Dej SSAW

qib hlau

C

Mn

P

S

V+Nb+Ti

 

Qhov siab tshaj plaws %

Qhov siab tshaj plaws %

Qhov siab tshaj plaws %

Qhov siab tshaj plaws %

Qhov siab tshaj plaws %

B

0.26

1.2

0.03

0.03

0.15

X42

0.26

1.3

0.03

0.03

0.15

X46

0.26

1.4

0.03

0.03

0.15

X52

0.26

1.4

0.03

0.03

0.15

X56

0.26

1.4

0.03

0.03

0.15

X60

0.26

1.4

0.03

0.03

0.15

X65

0.26

1.45

0.03

0.03

0.15

X70

0.26

1.65

0.03

0.03

0.15

Qhov Geometric Tolerance ntawm SSAW Pipes

Kev kam rau siab ntawm geometric

sab nraud txoj kab uas hla

Phab ntsa tuab

kev ncaj ncees

tsis sib npaug

pawg neeg

Qhov siab tshaj plaws ntawm cov hlaws weld

D

T

             

≤1422 hli

> 1422 hli

<15 hli

≥15 hli

qhov kawg ntawm cov yeeb nkab 1.5m

ntev tag nrho

lub cev yeeb nkab

qhov kawg ntawm cov yeeb nkab

 

T≤13 hli

T> 13 hli

±0.5%
≤4 hli

raws li tau pom zoo

±10%

±1.5 hli

3.2 hli

0.2% L

0.020D

0.015D

+10%
-3.5%

3.5 hli

4.8 hli

Cov kav dej

Lub zog ntawm cov kav hlau vuam sib txuas:

Cov yeeb nkab helical weldedmuaj cov xov sib txuas ua ke, ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev teeb tsa cov kav dej hauv av. Cov kav dej no yog ua los ntawm cov hlau zoo, ua kom muaj kev ruaj khov thiab tiv taus xeb, ob yam khoom tseem ceeb rau kev siv ntev. Lawv txoj kev tsim tshwj xeeb muab lub zog zoo tshaj plaws thiab kev ua haujlwm zoo, ua rau lawv tiv taus kev nyuaj siab sab hauv thiab sab nraud.

Ua kom yooj yim rau kev teeb tsa cov kav dej hauv av:

Kev siv cov thev naus laus zis vuam yeeb nkab ua ke nrog cov yeeb nkab vuam kauv ua rau tag nrho cov txheej txheem ntawm kev teeb tsa cov kav dej hauv av yooj yim dua. Txij li thaum khawb av mus txog rau qhov kev sib txuas zaum kawg, txoj hauv kev tshiab no txo ​​cov nqi zog ua haujlwm, luv lub sijhawm ua haujlwm, thiab ua rau muaj kev tsim khoom ntau ntxiv.

Txhim kho kev ua haujlwm zoo thiab kev tsim khoom:

Cov txheej txheem vuam yeeb nkab tsis siv neeg tshem tawm qhov yuam kev ntawm tib neeg thiab xyuas kom meej tias cov vuam raug thiab sib xws thoob plaws ntawm cov yeeb nkab. Qhov kev ua kom raug no ua ke nrog lub zog ntawm cov yeeb nkab vuam kauv ua rau muaj lub kaw lus ua haujlwm zoo uas muaj peev xwm tswj tau cov dej ntws nrog kev poob qis tshaj plaws. Qhov kev ua haujlwm hydraulic zoo dua no ua rau muaj kev tsim khoom tag nrho ntawm cov dej hauv av.

Kev ua kom ruaj khov thiab lub neej ntev dua:

Cov hlau zoo siv los tsim cov kav dej sib txuas ua ke ua rau lawv ruaj khov tsis muaj qhov sib piv, ua rau lawv zoo tagnrho rau kev teeb tsa hauv av. Nws qhov kev tiv thaiv xeb zoo heev, ua ke nrog kev sib txuas ua ke tas mus li, tshem tawm qhov kev pheej hmoo ntawm kev xau thiab ua rau lub neej ntawm cov kav dej ntev dua. Yog li ntawd, cov nqi kho tau txo qis thiab qhov xav tau kev kho ntau zaus tau txo qis heev.

Txhawb kev nyab xeeb ntawm cov neeg ua haujlwm:

Kev siv cov thev naus laus zis vuam yeeb nkab tsis siv neeg ua rau muaj kev nyab xeeb ntawm cov neeg ua haujlwm los ntawm kev txo qhov xav tau vuam tes thiab txo cov kev pheej hmoo cuam tshuam nrog nws. Cov thev naus laus zis tshiab no ua kom cov neeg ua haujlwm tsis raug kev phom sij ntawm cov pa phem ntawm kev vuam, cov xwm txheej ua haujlwm txaus ntshai thiab cov xwm txheej uas yuav tshwm sim, tsim kom muaj ib puag ncig muaj kev nyab xeeb dua.

Xaus lus:

Kev sib xyaw ua ke ntawm cov thev naus laus zis vuam yeeb nkab thiab cov yeeb nkab vuam kauv yog qhov hloov pauv loj heev rau kev teeb tsa cov kav dej hauv av. Txoj hauv kev tshiab no tab tom hloov kho kev lag luam kev tsim kho los ntawm kev txhim kho kev ua haujlwm zoo, txhim kho kev ruaj khov, nce kev tsim khoom thiab txhawb kev nyab xeeb ntawm cov neeg ua haujlwm. Thaum peb txuas ntxiv siv cov thev naus laus zis tshiab no, peb tuaj yeem cia siab tias yuav muaj cov kab ke kav dej hauv av uas ruaj khov thiab txhim khu kev qha dua uas yuav ua tau raws li qhov xav tau yav tom ntej.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb