Shandong Weichuan Hlau Khoom Co., Ltd.

Ua haujlwm ncaj qha los ntawm kauv steel yeeb nkab manufacturers rau qhov chaw tsim kho

Lus piav qhia luv luv:

SY / t5037-2008 yog tus qauv tsim los ntawm Ministry of Petroleum, uas feem ntau hu ua Ministry standard.


Product Detail

Khoom cim npe

Cov qauv dav dav

Cov qauv ntawm cov kauv steel yeeb nkab feem ntau muab faib ua: SY / t5037-2008 (tus qauv tseem ceeb, tseem hu ua kauv submerged arc welded steel yeeb nkab rau cov kua dej sib txuas), GB / t9711.1-2008 (tus qauv hauv tebchaws, tseem paub Raws li cov txheej txheem kev xa khoom ntawm kev xa cov yeeb nkab steel rau kev lag luam roj thiab roj, ntu I: chav kawm steel yeeb nkab (GB / t9711.2 chav kawm B steel yeeb nkab nrog cov kev cai nruj)), api-5l (American Petroleum Association, tseem hu ua pipeline steel cev); Xws li PSL1 thiab PSL2), SY / t5040-2008 (kauv welded steel yeeb nkab rau pawg).

Directly operated by spiral steel pipe manufacturers for construction sites

SY / t5037-2008 yog tus qauv tsim los ntawm Ministry of Petroleum, uas feem ntau hu ua Ministry standard.

GB / t9711.1-2008 lub teb chaws kauv yeeb nkab, kis tau tus mob steel yeeb nkab rau roj av thiab natural gas kev lag luam, chav kawm A.

Kauv seam high-frequency welded steel yeeb nkab (sy5039-2000) rau kev thauj mus los ntawm cov dej tsis tshua muaj siab yuav siv cov kub dov steel strip coil li yeeb nkab dawb paug, feem ntau sov kauv txoj kev, thiab siv high-frequency lap welding txoj kev weld kauv seam high- zaus welded steel yeeb nkab rau kev thauj mus los uas tsis tshua muaj siab.

Kauv welded steel yeeb nkab rau pawg (sy5040-2000) yog ua los ntawm kub dov steel strip coil li yeeb nkab dawb paug, feem ntau sov kauv sib sau, ob-sided submerged arc vuam los yog high-frequency welding. Nws yog siv rau steel yeeb nkab rau lub hauv paus pawg ntawm pej xeem lub tsev qauv, wharf, choj thiab hais txog. Rau kev thauj mus los ntawm cov kua dej siab, muab kauv submerged arc welded steel yeeb nkab sy5036-2000, uas yog siv rau cov kav dej thauj cov roj thiab cov pa roj;

Kauv seam high-frequency welded steel yeeb nkab sy5038-2000 rau kev sib kis ntawm cov kua siab, uas yog welded los ntawm high-frequency lap welding txoj kev thiab siv rau lub siab kis tau tus mob. Cov yeeb nkab steel muaj lub zog siab muaj peev xwm thiab cov yas zoo, uas yooj yim rau vuam thiab ua haujlwm;

Rau kev thauj mus los ntawm cov dej tsis tshua muaj siab, muab kauv seam submerged arc welded steel yeeb nkab sy5037-2000, thiab submerged arc welded steel yeeb nkab rau kev thauj mus los uas tsis tshua muaj siab xws li dej, roj, huab cua thiab chav dej yog tsim los ntawm ob tog tsis siv neeg. submerged arc vuam los yog ib sab welding.

Khoom siv: Q235A, Q235B, 10#, 20#, Q345 (16Mn)

L245 (B), L290 (X42), L320 (X46), L360 (X52), L390 (X56), L415 (X60), L450 (X65), L485 (X70), L555 (X80)

L290NB/MB (X42N/M), L360NB/MB (X52N/M), L390NB/MB(X56N/M), L415NB/MB(X60N/M), L450MB(X65), L485MB(X70), L555MB(X80) .


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