Ipayipi eliyisikwele

Ipayipi lesikwele igama lepayipi eliyisikwele kanye nepayipi elingunxande, okungukuthi, ipayipi lensimbi elinobude obulinganayo futhi obungalingani. Yenziwe ngensimbi egoqiwe ngemuva kokwelashwa kwenqubo. Ngokuvamile, insimbi ye-strip iyakhishwa, ilinganiswe, igwetshwe futhi ishiselwe ukuze yakhe ipayipi eliyindilinga, bese igoqwa ibe yipayipi eliyisikwele, bese isikwa ubude obudingekayo.

Ngokwenqubo yokukhiqiza, amashubhu ayisikwele ahlukaniswe amashubhu ayisikwele agingqiwe ashisayo angenamthungo, amashubhu ayisikwele adonswa abandayo angenamthungo, amashubhu ayisikwele akhishiwe angenamthungo kanye namashubhu ayisikwele ashiselwe.

Ipayipi eliyisikwele elishiselwe lihlukaniswe libe

1. Ngokwenqubo - i-arc welding square tube, ukumelana ne-welding square tube (imvamisa ephezulu kanye nemvamisa ephansi), i-gas welding square tube kanye nesithando somlilo welding square tube

2. Ngokusho kwe-weld - ipayipi eliyisikwele elihlanganisiwe eliqondile kanye nepayipi eliyisikwele elihlanganisiwe.

Ukuhlukaniswa kwezinto

Amashubhu ayisikwele ahlukaniswe abe amashubhu ayisikwele e-carbon steel ajwayelekile kanye namashubhu ayisikwele angama-alloy aphansi ngokuya ngezinto ezibonakalayo.

1. Insimbi ye-carbon evamile ihlukaniswe nge-Q195, Q215, Q235, SS400, 20 # steel, 45 # steel, njll.

2. Izinsimbi eziphansi ze-alloy zihlukaniswe nge-Q345, 16Mn, Q390, St52-3, njll.

Ukuhlukaniswa okujwayelekile kokukhiqiza

Amashubhu ayisikwele ahlukaniswe amashubhu ayisikwele ajwayelekile kazwelonke, amashubhu ayisikwele ajwayelekile aseJapan, amashubhu ayisikwele ajwayelekile aseBrithani, amashubhu ayisikwele ajwayelekile aseMelika, amashubhu ayisikwele ajwayelekile aseYurophu kanye namashubhu ayisikwele angajwayelekile ngokuya ngamazinga okukhiqiza.

Ukuhlukaniswa komumo wesigaba

Amapayipi ayisikwele ahlukaniswa ngokuya ngomumo wesigaba:

1. I-tube yesikwele yesigaba esilula: ithubhu yesikwele, ishubhu yesikwele esingunxande.

2. Ishubhu yesikwele enesigaba esiyinkimbinkimbi: ishubhu yesikwele emise okwembali, ishubhu lesikwele esivulekile, ishubhu lesikwele esinguthayela kanye neshubhu yesikwele emise okukhethekile.

Ukuhlukaniswa kokwelashwa kwendawo

Amapayipi wesikwele ahlukaniswe amapayipi ayisikwele ashisayo-diphu, amapayipi ayisikwele angama-electro galvanized, amapayipi ayisikwele agcotshwe amafutha kanye namapayipi ayisikwele afakwe emanzini anosawoti ngokusho kokwelashwa kwendawo.

Sebenzisa ukuhlukanisa

Amashubhu ayisikwele ahlukaniswa ngokwenhloso: amashubhu ayisikwele okuhlobisa, amashubhu ayisikwele emishini yamathuluzi omshini, amashubhu ayisikwele emboni yemishini, amashubhu ayisikwele emboni yamakhemikhali, amashubhu ayisikwele esakhiwo sensimbi, amashubhu ayisikwele okwakha umkhumbi, amashubhu ayisikwele emoto, amashubhu ayisikwele imishayo yensimbi namakholomu, namashubhu ayisikwele ngezinjongo ezikhethekile.

Ukuhlukaniswa kobukhulu bodonga

Amashubhu angunxande ahlukaniswa ngokokuqina kodonga: amashubhu angunxande anodonga aminyene aminyene, amashubhu awunxande anezindonga eziwugqinsi namashubhu angunxande anezindonga ezincane ezinezindonga.

I-GB / t6728-2002, GB / t6725-2002, gbt3094-2000, JG 178-2005, ASTM A500, JIS g3466, en10210 noma isivumelwano sobuchwepheshe.

I-GB / t3094-2000 (okujwayelekile kazwelonke) ipayipi elingunxande elicindezelwe ngendlela ekhethekile

I-GB / t6728-2002 (izinga lezwe lonke) insimbi yesigaba esibandayo esakhiwe ngesakhiwo

I-ASTM A500 (American Standard) insimbi ye-carbon steel Cold-Formed Welded rectangular tubes kanye namashubhu angama-rectangular angenamthungo anezingxenye eziyindilinga nezimise okukhethekile zesakhiwo.

I-EN 10219-1-2006 (okujwayelekile kwaseYurophu) okubandayo kwakhiwe izingxenye zesakhiwo ezishiselwe ezingenalutho ze-non alloy kanye nokusanhlamvu okuhle

I-JIS g 3466 (i-Japanese standard) ipayipi elingunxande elingunxande lokwakhiwa okuvamile