Spiral Welded Pipe YeGasi Pipelines

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Kugamuchirwa kuCangzhou Spiral Steel Pipes Group Co., Ltd. inotungamira mugadziri weSpiral Welded Pipes.Isu tine hunyanzvi mukupa epamusoro mapaipi egasi anoita basa, mukutakura gasi kubva kunzvimbo dzemigodhi kana kugadzira mafekitori kuenda kunzvimbo dzekugovera gasi mumadhorobha kana mabhizinesi emaindasitiri.Kucheka kwedupombi welding maitirouye tekinoroji yepamusoro inovimbisa mapaipi anoshanda kune ako ese gasi ekufambisa zvinodiwa.

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Spiral Welded Pipesanogadzirwa nekukungurutsira yakaderera kabhoni simbi kana yakaderera alloy structural simbi mitsetse mumapombi asina chinhu pane chaiyo spiral angle.Mitsetse iyi inobva yabatanidzwa kuita mapaipi esimbi.KuCangzhou Spiral Steel Pipes Group Co., Ltd.

Standard	Simbi giredhi	Kemikari yakagadzirwa									Tensile properties							Charpy Impact Muedzo uye Drop Weight Tear Test
		C	Si	Mn	P	S	V	Nb	Ti		CEV4) (%)	Rt0.5 Mpa Goho simba		Rm Mpa Tensile Simba		Rt0.5/ Rm	（L0=5.65 √ S0 ）Elongation A%
		max	max	max	max	max	max	max	max	Zvimwe	max	min	max	min	max	max	min
	L245MB	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Charpy impact bvunzo: Impact inotora simba repombi muviri uye weld musono uchayedzwa sezvinodiwa muyero yekutanga.Kuti uwane rumwe ruzivo, ona yekutanga mwero.Drop weight tear test: Optional shearing area
GB/T9711-2011 (PSL2)	L290MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Kukurukurirana	555	705	625	825	0.95	18
	Cherechedza:
	1）0.015 ≤ Altot ＜ 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30;Cr ≤ 0.30;Mo ≤ 0.10;
	2）V+Nb+Ti ≤ 0.015%
	3) Kune ese magiredhi esimbi, Mo anogona ≤ 0.35%, pasi pechibvumirano.
	Mn Cr+Mo+V Cu+Ni4）CEV=C+6 + 5 + 5

Yedu Spiral Welded Pipes inokunda mukukwanisa kwavo kutsungirira kudzvanywa uye yakanyanyisa kusiyanisa tembiricha ichivaita sarudzo yakakwana yekufambisa gasi kushandiswa.Vanoratidza kusaita ngura.Yakagadzirirwa kusangana nezvinodiwa zvinodikanwa zveindasitiri yegesi.Yakagadzirwa uchishandisa mamiriro ehunyanzvi tekinoroji uye kuomerera kune indasitiri zviyero mapaipi edu anopa mhinduro, kune ako ese gasi pombi zvinodiwa.

Cangzhou Spiral Steel Pipes Group Co., Ltd. Inodada nekuzvipira kwedu kuendesa notch mhando uye zvigadzirwa zvakavimbika.Nekukwanisa kugadzira matani 400,000 uye kukosha kweiyo 1.8 bhiriyoni Yuan takazvisimbisa isu semupi anovimbwa naye, muindasitiri yesimbi pombi.Chikwata chedu chenyanzvi chinoona kuti pombi yega yega inogadzirwa inosangana nemazinga eindasitiri inovimbisa kugutsikana kwevatengi kwakanyanya uye rugare rwepfungwa.

Isu tinonzwisisa zvizere kukosha kwekuchengetedzeka kwekufambisa gasi, ndosaka tichigara tichiedza kusimudzira maitiro edu ekugadzira uye matekinoroji kuti tipe vatengi vedu zvigadzirwa zvakanakisa zviripo.Yedu Spiral Welded Pipes inoiswa pasi pemhando yekudzora matanho.Edza maitiro ekuyedza akasimba kuti ave nechokwadi chekuita kwakasiyana uye kuvimbika.

Kana urikudamapaipi egasiyenzvimbo dzekugovera gasi kana maindasitiri emaindasitiri iwe unogona kuvimba neCangzhou Spiral Steel Pipes Group Co., Ltd. Nokuda kwemhando yepamusoro Spiral Welded Pipes.Bata nesu nhasi kuti tikurukure zvaunoda uye rega timu yedu ine ruzivo ikubatsire kuwana mhinduro, kune zvese zvaunoda zvekufambisa gasi.

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