SSAW Welded Pipes Rau Cov Khoom Siv Hluav Taws Xob

Cov yeeb nkab hlau tau tsim rau txog 150 xyoos. Cov yeeb nkab luaj li cas uas siv nyob rau hnub no hauv PVC thiab galvanized tau Ameslikas tsim xyoo dhau los rau cov yeeb nkab. Tus lej xov tooj, zoo li Sch 40, 80, 160, tau teeb tsa ntev dhau los thiab zoo li tsawg tsawg. Piv txwv, Sch 20 yeeb nkab yog thinner dua Sch 40, ...

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Cov yeeb nkab hlau tau tsim rau txog 150 xyoos. Cov yeeb nkab luaj li cas uas siv nyob rau hnub no hauv PVC thiab galvanized tau Ameslikas tsim xyoo dhau los rau cov yeeb nkab. Tus lej xov tooj, zoo li Sch 40, 80, 160, tau teeb tsa ntev dhau los thiab zoo li tsawg tsawg. Piv txwv, Sch 20 yeeb nkab yog thinner dua Sch 40, tab sis tib OD. Thiab thaum cov kav dej muaj raws li cov laus hauv cov yeeb nkab loj, muaj lwm cov yeeb nkab, xws li cpvc rau nws cov dej, nws siv cov yeeb nkab loj, sab hauv thiab tawm, raws li cov qauv siv tooj liab loj dua cov qauv siv.

Ntau ntau cov qauv muaj nyob rau cov yeeb nkab loj, thiab lawv muaj qhov txawv nyob ntawm qhov kev lag luam thiab thaj chaw. Cov yeeb nkab loj feem ntau muaj xws li ob tug lej; ib qho qhia rau sab nraum (OD) lossis nominal inch, thiab lwm yam uas qhia txog phab ntsa. Nyob rau xyoo pua nees nkaum xyoo, American cov yeeb nkab tau ntim ntawm sab hauv. Qhov kev xyaum no tau tso pov tseg los ua kom zoo dua nrog cov yeeb nkab fittings uas feem ntau yuav tsum haum rau OD ntawm cov yeeb nkab, tab sis nws tau muaj kev cuam tshuam rau cov qauv tshiab niaj hnub thoob ntiaj teb.


SSAW muab kauv welded steel yeeb nkab rau xwm txheej


Khoom npe Muab kauv hlua khi hlua khawb
Txheem API 5L, GB / T9711, (kev xa roj thiab roj)
Qib kawm B, X42, X52, X60, X65, X70, Q235, L245, L290, L360, L415, L455
daim ntawv thov Raws li kev xa yeeb nkab hauv thaj chaw ntawm roj av, kub, thiab nkev, siv yeeb nkab, av ua dej hauv av
Sab nraum lub taub 219-2800mm
Phab ntsa thickness 5.00-25.00 hli
Ntev 6-30m
Cov txheej txheem Ob chav sab submerged arc vuam hlau yeeb nkab
Daim Ntawv Pov Thawj ISO9001: 2008, API SPEC 5L
Cov lus qhia txog pob nyob rau hauv cov khoom vaj khoom tsev, rooj sib thooj, los yog ib pob ntim


Tshuaj Txhaum Tshuaj


API 5L

Hlau Qib

C

Mn

P

S

Max

Max

Min

Max

Max

API SPEC 5L
ISO 3183
GB / T 9711

PSL1

A25 / L175

0.21

0.60


0.030

0.030

A25P / L175P

0.21

0.60


0.080

0.030

A / L210

0.22

0.90


0.030

0.030

B / L245

0.28

1.20


0.030

0.030

X42 / L290

0.28

1.30


0.030

0.030

X46 / L320, X52 / L360, X56 / 390

0.28

1.40


0.030

0.030

X60 / L415, X65 / L450, X70 / L485

0.28

1.40


0.030

0.030

PSL2

B / L245

0.24

1.20


0.025

0.015

X42 / L290

0.24

1.30


0.025

0.015

X46 / L320, X52 / L360, X56 / L390

0.24

1.40


0.025

0.015

X60 / L415, X65 / L450, X70 / L485

0.24

1.40


0.025

0.015





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