Spiral Welded Pipe Maka pipeline gas

Nkọwa dị mkpirikpi:

Nabata na Cangzhou Spiral Steel Pipes Group Co., Ltd. bụ onye na-emepụta ihe na-emepụta spral welded Pipes. Anyị bụ ọkachamara n'ịnye ọkpọkọ gas dị elu nke na-ekere òkè, na-ebufe gas site na ebe a na-egwupụta akụ ma ọ bụ ụlọ ọrụ nhazi gaa na nkesa gas obodo ma ọ bụ ụlọ ọrụ mmepụta ihe. Ọnụ ụzọ anyịusoro ịgbado ọkụ ọkpọkọyana teknụzụ dị elu na-ekwe nkwa pipeline nke ọma maka njem ụgbọ njem gas gị niile.

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Mkpado ngwaahịa

Spiral Welded PipesA na-emepụta site na ịtụgharị obere carbon carbon steel ma ọ bụ obere alloy structural steel ibe n'ime oghere ọkpọkọ n'otu akụkụ okirikiri. A na-ejikọta ibe ndị a ọnụ ka ọ bụrụ ọkpọkọ ígwè. Na Cangzhou Spiral Steel Pipes Group Co., Ltd. anyị nwere ọkachamara n'ịmepụta ọkpọkọ welded na-eme ka ụkpụrụ kachasị mma na ịdịte aka.

Ọkọlọtọ	ọkwa ígwè	Ngwakọta kemịkalụ									Njirimara tensile							Nnwale Mmetụta Charpy na Weda Ule Anya mmiri
		C	Si	Mn	P	S	V	Nb	Ti		CEV4) (%)	Ike Mpa Rt0.5 Mpa		Ike Tensile Rm Mpa		Rt0.5/Mm	(L0=5.65 √ S0) Ogologo A%
		max	max	max	max	max	max	max	max	Ndị ọzọ	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	Nnwale mmetụta Charpy: A ga-anwale mmetụta nnabata ike nke ọkpọkọ na eriri weld dị ka achọrọ na ọkọlọtọ izizi. Maka nkọwa, lee ọkọlọtọ izizi. Wetuo ule akwa anya mmiri dị arọ: mpaghara ịkpacha ihe nhọrọ
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	Mkparịta ụka	555	705	625	825	0.95	18
	Mara:
	1)0.015 ≤ Altot
	2）V+Nb+Ti ≤ 0.015%
	3) Maka akara nchara niile, Mo nwere ike ≤ 0.35%, n'okpuru nkwekọrịta.
	Mn Cr+Mo+V Cu+Ni4) CEV=C+6+5+5

Ọkụ anyị Spiral Welded Pipes dị elu na ikike ha iguzogide nrụgide na oke okpomọkụ na-eme ka ha bụrụ nhọrọ zuru oke maka ngwa njem ụgbọ njem gas. Ha na-egosipụta iguzogide corrosion. Emebere ya iji gboo ihe achọrọ nke ụlọ ọrụ gas. Emepụtara site na iji steeti teknụzụ nka ma na-agbaso ụkpụrụ ụlọ ọrụ ọkpọkọ anyị na-enye ihe ngwọta, maka mkpa pipeline gas gị niile.

Cangzhou Spiral Steel Pipes Group Co., Ltd. na-anya isi na nrara anyị raara onwe anyị nye ịnye ngwaahịa dị mma na ntụkwasị obi. Site na ikike mmepụta nke tọn 400,000 na ngụkọta ọnụ ahịa nke 1.8 ijeri Yuan anyị eguzobewo onwe anyị dị ka onye na-ebubata ntụkwasị obi, na ụlọ ọrụ ọkpọkọ ígwè. Ndị otu ndị ọkachamara anyị na-ahụ na ọ bụla ọkpọkọ arụpụtara na-emezu ụkpụrụ ụlọ ọrụ na-eme ka afọ ojuju ndị ahịa na udo nke uche zuru oke.

Anyị ghọtara nke ọma mkpa ụgbọ njem gas dị nchebe, ọ bụ ya mere anyị ji na-agba mbọ mgbe niile ịkwalite usoro mmepụta anyị na teknụzụ iji nye ndị ahịa anyị ngwaahịa kacha mma dị. A na-edobere ọkpọkọ spral welded n'usoro njikwa mma. Gaa usoro nnwale siri ike iji kwe nkwa ịrụ ọrụ pụrụ iche na ntụkwasị obi.

Ma ị nọ na mkpaọkpọkọ gasmaka ebe a na-ekesa gas ma ọ bụ ụlọ ọrụ mmepụta ihe ị nwere ike ịdabere na Cangzhou Spiral Steel Pipes Group Co., Ltd. Maka ọmarịcha Spiral Welded Pipes. Kpọtụrụ anyị taa ka anyị kparịta ihe ị chọrọ ma mee ka ndị otu anyị nwere ahụmahụ nyere gị aka ịchọta ngwọta, maka mkpa njem ụgbọ njem gas gị niile.

Nke gara aga: Helical Submerged Arc Welding Hollow-Ngalaba Ọkụ Ọdịdị Maka Pipeline Gas

Osote: Mkpa ọwara ọkpọkọ gbadoro agbadoro maka ọkpọkọ gas eke dị n'okpuru ala

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