Malingaliro a kampani Shandong Weichuan Metal Prodducts Co., Ltd.

Amayendetsedwa mwachindunji ndi ozungulira zitsulo opanga chitoliro kwa malo omanga

Kufotokozera Kwachidule:

SY / t5037-2008 ndi mulingo wokhazikitsidwa ndi Unduna wa Mafuta, womwe nthawi zambiri umatchedwa kuti Ministry standard.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

General muyezo

Miyezo wamba ya ozungulira zitsulo chitoliro nthawi zambiri amagawidwa mu: SY / t5037-2008 (utumiki muyezo, womwe umadziwikanso kuti spiral submerged arc welded zitsulo chitoliro cha payipi wamba kufala madzimadzi), GB / t9711.1-2008 (dziko muyezo, amadziwikanso kuti monga luso yoperekera zitsulo chitoliro kufala zitsulo makampani mafuta ndi gasi, gawo I: kalasi chitoliro zitsulo (GB / t9711.2 kalasi B chitsulo chitoliro ndi zofunika kwambiri)), api-5l (American Petroleum Association, amadziwikanso kuti pipeline zitsulo chitoliro); Kuphatikizapo PSL1 ndi PSL2), SY / t5040-2008 (wozungulira welded zitsulo chitoliro kwa mulu).

Directly operated by spiral steel pipe manufacturers for construction sites

SY / t5037-2008 ndi mulingo wokhazikitsidwa ndi Unduna wa Mafuta, womwe nthawi zambiri umatchedwa kuti Ministry standard.

GB / t9711.1-2008 national spiral chitoliro, kufala zitsulo chitoliro kwa mafuta ndi gasi makampani, kalasi A.

Spiral seam high-frequency welded steel pipe (sy5039-2000) pamayendedwe otsika kwambiri amadzimadzi amatenga koyilo yachitsulo yotentha ngati chitoliro chopanda kanthu, nthawi zambiri imakhala yotentha, ndipo imagwiritsa ntchito njira yowotcherera yothamanga kwambiri kuti iwotchere msoko wozungulira kwambiri- pafupipafupi welded zitsulo chitoliro ambiri otsika-anzanu madzimadzi zoyendera.

Spiral welded steel pipe ya mulu (sy5040-2000) imapangidwa ndi koyilo yachitsulo yotentha ngati chitoliro chopanda kanthu, nthawi zambiri imakhala yotentha yozungulira, yowotcherera mbali ziwiri kapena kuwotcherera kwanthawi yayitali. Amagwiritsidwa ntchito ngati chitoliro chachitsulo cha mulu wa maziko a nyumba yomanga, bwalo, mlatho ndi zina zotero. Pakunyamula madzimadzi opanikizidwa, chitoliro chachitsulo cha sy5036-2000 chimagwiritsidwa ntchito, chomwe chimagwiritsidwa ntchito kwambiri pamapaipi onyamula mafuta ndi gasi;

Spiral seam high-frequency welded steel chitoliro sy5038-2000 potengera kuthamanga kwamadzimadzi, komwe kumalumikizidwa ndi njira yowotcherera yothamanga kwambiri ndikugwiritsa ntchito kuthamanga kwamadzimadzi. Chitoliro chachitsulo chimakhala ndi mphamvu zonyamula mphamvu komanso pulasitiki yabwino, yomwe ndi yabwino kwa kuwotcherera ndi kukonza;

Pamayendedwe otsika kwambiri amadzimadzi, msoko wozungulira woviikidwa m'madzi arc welded steel pipe sy5037-2000 umagwiritsidwa ntchito, ndipo chitoliro chachitsulo chomizidwa ndi arc pamayendedwe otsika amadzimadzi monga madzi, gasi, mpweya ndi nthunzi amapangidwa ndi mbali ziwiri zokha. kuwotcherera arc pansi pamadzi kapena kuwotcherera mbali imodzi.

Zofunika: 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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