Kushanda Nesimba Kwemapaipi Akasungirirwa Mupombi Akagadzirwa Nemagetsi

Kushanda Nesimba Kwemapaipi Akasungirirwa Mupombi Yekushongedza Yega Mufananidzo Wakaratidzwa

Tsananguro pfupi:

Mapaipi akasungirirwa espiral chinhu chakakosha mukuvaka uye mumaindasitiri, zvichipa simba uye kuchinjika mumabasa akasiyana-siyana. Mapaipi aya anozivikanwa nekusimba kwawo, kushanda zvakanaka uye kuchinjika, zvichiita kuti ave akakodzera pakushongedza mapombi otomatiki. Mublog rino, tichaongorora zvakanakira kushandisa mapombi akasungirirwa espiral mukuita kwekubatanidza mapombi otomatiki, kunyanya mapombi esimbi eS355 JR spiral uye mapombi akasungirirwa eASTM A252 spiral, uye kukosha kwepombi yemutsara yeX60 SSAW mukushandiswa kwemaindasitiri.

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Zvinhu zvinoshandiswa pakugadziraMapaipi eSAWHzvinosanganisira simbi strip coils, welding wire uye flux. Zvinhu izvi zvinoongororwa zvakanyanya nemuviri uye nemakemikari zvisati zvashandiswa mukugadzirwa. Izvi zvinoita kuti zvinhu zvemhando yepamusoro chete zvishandiswe, zvichikonzera chigadzirwa chakagadzirwa chemhando yepamusoro.

Dhayamita Yekunze Yakatarwa (D)		Ukobvu hwemadziro hwakatarwa mu mm	Kumanikidzwa kushoma kwekuyedza （Mpa）
Dhayamita Yekunze Yakatarwa (D)			Giredhi reSimbi
in	mm		L210(A)	L245(B)	L290(X42)	L320(X46)	L360(X52)	L390(X56)	L415(X60)	L450(X65)	L485(X70)	L555(X80)
8-5/8	219.1	5.0	5.8	6.7	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		7.0	8.1	9.4	13.9	15.3	17.3	18.7	19.9	20.7	20.7	20.7
		10.0	11.5	13.4	19.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7
9-5/8	244.5	5.0	5.2	6.0	10.1	11.1	12.5	13.6	14.4	15.6	16.9	19.3
		7.0	7.2	8.4	14.1	15.6	17.5	19.0	20.2	20.7	20.7	20.7
		10.0	10.3	12.0	20.2	20.7	20.7	20.7	20.7	20.7	20.7	20.7
10-3/4	273.1	5.0	4.6	5.4	9.0	10.1	11.2	12.1	12.9	14.0	15.1	17.3
		7.0	6.5	7.5	12.6	13.9	15.7	17.0	18.1	19.6	20.7	20.7
		10.0	9.2	10.8	18.1	19.9	20.7	20.7	20.7	20.7	20.7	20.7
12-3/4	323.9	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.6
		7.0	5.5	6.5	10.7	11.8	13.2	14.3	15.2	16.5	17.8	20.4
		10.0	7.8	9.1	15.2	16.8	18.9	20.5	20.7	20.7	20.7	20.7
	(325.0)	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.5
		7.0	5.4	6.3	10.6	11.7	13.2	14.3	15.2	16.5	17.8	20.3
		10.0	7.8	9.0	15.2	16.7	18.8	20.4	20.7	20.7	20.7	20.7
13-3/8	339.7	5.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.1	13.9
		8.0	5.9	6.9	11.6	12.8	14.4	15.6	16.6	18.0	19.4	20.7
		12.0	8.9	10.4	17.4	19.2	20.7	20.7	20.7	20.7	20.7	20.7
14	355.6	6.0	4.3	5.0	8.3	9.2	10.3	11.2	11.9	12.9	13.9	15.9
		8.0	5.7	6.6	11.1	12.2	13.8	14.9	15.9	17.2	18.6	20.7
		12.0	8.5	9.9	16.6	18.4	20.7	20.7	20.7	20.7	20.7	20.7
	(377.0)	6.0	4.0	4.7	7.8	8.6	9.7	10.6	11.2	12.2	13.1	15.0
		8.0	5.3	6.2	10.5	11.5	13.0	14.1	15.0	16.2	17.5	20.0
		12.0	8.0	9.4	15.7	17.3	19.5	20.7	20.7	20.7	20.7	20.7
16	406.4	6.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.2	13.9
		8.0	5.0	5.8	9.7	10.7	12.0	13.1	13.9	15.1	16.2	18.6
		12.0	7.4	8.7	14.6	16.1	18.1	19.6	20.7	20.7	20.7	20.7
	(426.0)	6.0	3.5	4.1	6.9	7.7	8.6	9.3	9.9	10.8	11.6	13.3
		8.0	4.7	5.5	9.3	10.2	11.5	12.5	13.2	14.4	15.5	17.7
		12.0	7.1	8.3	13.9	15.3	17.2	18.7	19.9	20.7	20.7	20.7
18	457.0	6.0	3.3	3.9	6.5	7.1	8.0	8.7	9.3	10.0	10.8	12.4
		8.0	4.4	5.1	8.6	9.5	10.7	11.6	12.4	13.4	14.4	16.5
		12.0	6.6	7.7	12.9	14.3	16.1	17.4	18.5	20.1	20.7	20.7
20	508.0	6.0	3.0	3.5	6.2	6.8	7.7	8.3	8.8	9.6	10.3	11.8
		8.0	4.0	4.6	8.2	9.1	10.2	11.1	11.8	12.8	13.7	15.7
		12.0	6.0	6.9	12.3	13.6	15.3	16.6	17.6	19.1	20.6	20.7
		16.0	7.9	9.3	16.4	18.1	20.4	20.7	20.7	20.7	20.7	20.7
	(529.0)	6.0	2.9	3.3	5.9	6.5	7.3	8.0	8.5	9.2	9.9	11.3
		9.0	4.3	5.0	8.9	9.8	11.0	11.9	12.7	13.8	14.9	17.0
		12.0	5.7	6.7	11.8	13.1	14.7	15.9	16.9	18.4	19.8	20.7
		14.0	6.7	7.8	13.8	15.2	17.1	18.6	19.8	20.7	20.7	20.7
		16.0	7.6	8.9	15.8	17.4	19.6	20.7	20.7	20.7	20.7	20.7
22	559.0	6.0	2.7	3.2	5.6	6.2	7.0	7.5	8.0	8.7	9.4	10.7
		9.0	4.1	4.7	8.4	9.3	10.4	11.3	12.0	13.0	14.1	16.1
		12.0	5.4	6.3	11.2	12.4	13.9	15.1	16.0	17.4	18.7	20.7
		14.0	6.3	7.4	13.1	14.4	16.2	17.6	18.7	20.3	20.7	20.7
		19.1	8.6	10.0	17.8	19.7	20.7	20.7	20.7	20.7	20.7	20.7
		22.2	10.0	11.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
24	610.0	6.0	2.5	2.9	5.1	5.7	6.4	6.9	7.3	8.0	8.6	9.8
		9.0	3.7	4.3	7.7	8.5	9.6	10.4	11.0	12.0	12.9	14.7
		12.0	5.0	5.8	10.3	11.3	12.7	13.8	14.7	15.9	17.2	19.7
		14.0	5.8	6.8	12.0	13.2	14.9	16.1	17.1	18.6	20.0	20.7
		19.1	7.9	9.1	16.3	17.9	20.2	20.7	20.7	20.7	20.7	20.7
		25.4	10.5	12.0	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
	(630.0)	6.0	2.4	2.8	5.0	5.5	6.2	6.7	7.1	7.7	8.3	9.5
		9.0	3.6	4.2	7.5	8.2	9.3	10.0	10.7	11.6	12.5	14.3
		12.0	4.8	5.6	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		16.0	6.4	7.5	13.3	14.6	16.5	17.8	19.0	20.6	20.7	20.7
		19.1	7.6	8.9	15.8	17.5	19.6	20.7	20.7	20.7	20.7	20.7
		25.4	10.2	11.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7

Maitiro ekugadzira anotanga nekubatanidza zvidimbu zvesimbi kubva kumagumo kusvika kumagumo uchishandisa mono- kana twin-wire submerged arc welding. Maitiro aya anovimbisa kubatana kusina musono pakati pemusoro nemuswe, zvichiwedzera kusimba kwechimiro chepombi. Mushure mezvo, chidimbu chesimbi chinomonerwa kuita chimiro chechubhu. Kuti pave nekusimbaradza mapaipi, otomatiki submerged arc welding inoshandiswa pakugadzirisa welding. Maitiro aya ekubatanidza anowedzera kusimba, zvichibvumira pombi kuti ikwanise kumira mamiriro ekunze akaoma.

Mapaipi eSAWH akagadzirwa kuti aenderane nezvinodiwaEN10219zviyero, zvichiita kuti zvienderane nemhando dzakasiyana dzemashandisirwo emaindasitiri. Mapombi aya anowanikwa muhukobvu hwemadziro hunotangira pa6mm kusvika pa25.4mm, akakodzera mapurojekiti akasiyana-siyana. Ingave iri yekuvandudza zvivakwa, kutakurwa kwemafuta negesi kana mapurojekiti ekuvaka, SAWH Pipes inopa mhinduro dzakavimbika uye dzinoshanda.

Cangzhou Spiral Steel Pipes Group Co., Ltd. ikambani inotungamira mukugadzira mapaipi esimbi anotenderera. Kambani iyi ine mitsetse gumi nemitatu yekugadzira mapaipi esimbi anotenderera uye mitsetse mina inodzivirira ngura uye inoputira, ine simba rakasimba rekugadzira. Kambani iyi inonyanya kugadzira mapaipi esimbi anotenderera anotenderera ane dhayamita kubva kuΦ219mm kusvika kuΦ3500mm. Mapaipi aya anowanikwa mumhando dzakasiyana dzemadziro, zvichibvumira vatengi kusarudza zvinodiwa zvinoenderana nekushandiswa kwavo.

Kuzvipira kwekambani kuhunhu hwemhando kunoratidzwa nematanho akasimba ekudzora hunhu mukati mekugadzirwa kwayo. Pombi yega yega inoongororwa zvakakwana kuti ive nechokwadi chekuti inosangana nezvinodiwa neindasitiri uye zvinodiwa nevatengi. Pamusoro pezvo, kambani ine timu yakazvipira yevashandi vanogara vachivandudza matekiniki ekugadzira uye vanounza matekinoroji matsva kuti agutse zvinodiwa neindasitiri zvinochinja.

Muchidimbu, mapaipi eSAWH anogadzirwa neCangzhou Spiral Steel Pipes Group Co., Ltd. akavimbika, anogara kwenguva refu uye akakodzera kushandiswa mumaindasitiri akasiyana-siyana. Zvichitevera matanho ekudzora mhando uye zvichitevedzera mitemo yepasi rose, mapaipi aya anopa mashandiro epamusoro uye hupenyu hurefu hwebasa. Kana zvasvika kumapaipi esimbi, ndapota tendai mumhando yepamusoro uye kukosha kwakanaka kweCangzhou Spiral Steel Pipes Group Co., Ltd.

Yakapfuura: Mabhenefiti ekushandisa Spiral Welded Pipe yePainti yeMvura yePasi pevhu

Zvinotevera: Kuchinja-chinja kweSpiral Welded Pipe muMapaipi eOiri neGasi

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