Iyo kambani Shandong Weichuan Metal Prodducts Co., Ltd.

Yakasiyana-siyana gobvu madziro mativi machubhu akagadziridzwa

Tsanangudzo Pfupi:

Zvinoenderana nemaitiro ekugadzira, masikweya machubhu akakamurwa kuita inopisa-yakatenderedzwa isina sikweya machubhu, inotonhora inodhonzwa isina musono mativi machubhu, extruded seamless square machubhu uye welded square chubhu.


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Iyo welded square pombi yakakamurwa kuita

1. Zvinoenderana nemaitiro - arc welding square chubhu, kuramba welding square chubhu (yakakwira frequency uye yakaderera frequency), gasi welding square chubhu uye choto welding square chubhu.

2. Maererano weld - straight welded square pombi uye spiral welded square pombi.

welded square pipe

Kuronga kwezvinhu

Square machubhu akakamurwa kuita akajairwa kabhoni simbi sikweya machubhu uye yakaderera alloy square machubhu zvinoenderana nezvinhu.

1. Ordinary carbon steel yakakamurwa kuita Q195, Q215, Q235, SS400, 20# simbi, 45# simbi, nezvimwewo.

2. Low alloy steels akakamurwa kuva Q345, 16Mn, Q390, St52-3, nezvimwewo.

Production standard classification

Square machubhu akakamurwa kuita yenyika akajairwa square machubhu, Japanese standard square chubhu, British standard square chubhu, American standard square chubhu, European standard square machubhu uye asiri-standard square chubhu zvinoenderana nemaitiro ekugadzira.

Section shape classification

Square mapaipi akaiswa muchikamu zvichienderana nechikamu chimiro:

1. Simple section square tube: square chubhu, rectangular square chubhu.

2. Square chubhu ine chikamu chakaoma: ruva rakaita square chubhu, yakavhurika square chubhu, corrugated square chubhu uye yakakosha-yakaumbwa square chubhu.

Surface treatment classification

Mapaipi epamativi akakamurwa kuita hot-dip galvanized square pombi, electro galvanized square pombi, oiled square pombi uye pickled square pombi zvinoenderana nepamusoro kurapwa.

Shandisa classification

Square machubhu anoiswa maererano nechinangwa: masikweya machubhu ekushongedza, sikweya machubhu echishandiso chemuchina, masikweya machubhu eindasitiri yemakemikari, sikweya machubhu eindasitiri yemakemikari, masikweya machubhu echimiro chesimbi, sikweya machubhu ekuvaka ngarava, sikweya machubhu emotokari, masikweya machubhu e. matanda esimbi nemakoramu, nemachubhu masikweya ezvinangwa zvakakosha.

Wall ukobvu classification

Rectangular machubhu akaiswa maererano nehukobvu hwemadziro: akawedzera gobvu akakomberedzwa rectangular chubhu, gobvu madziro ane rectangular machubhu uye matete-akavakirwa rectangular chubhu.

1. Maitiro ekuyerera kwehutsanana girazi chubhu
Pipe blank - Inspection - peeling - Inspection - heat - perforation - Pickling - grinding - Lubrication and air drying - welding head - cold drawing - solid solution treatment - Pickling - pickling and passivation - Inspection - cold rolling - degreasing - head cut - air drying. - Kupenya kwemukati - Kupenya kwekunze - Kuongorora - Kuzivikanwa - kupedzwa kwechigadzirwa

2. Industrial pombi muitiro kuyerera
Pipe blank - Inspection - peeling - Inspection - heat - perforation - Pickling - grinding - Lubrication and air drying - welding head - cold drawing - solid solution treatment - Pickling - pickling passivation - Inspection

3. Welded pipe process inoyerera
Uncoiling - leveling - end shearing and welding - looper - forming - Welding - yemukati nekunze weld kubviswa - pre correction - induction heat treatment - sizeing and straightening - eddy current test - kucheka - hydraulic inspection - Pickling - yekupedzisira kuongorora - kurongedza.

4. Maitiro ekuyerera kweseamless square pombi
Simbi yakatenderedzwa - chubhu isina chinhu - Kuongorora - kudziyisa - kupera - saizi - inopisa kukunguruka - musoro wakatsetseka - Kuongorora - Kunhonga - spherical annealing - inotonhora kudhirowa - kuumba - kurongeka kwemajoini - Kuongorora


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