PVDF Encapsulated 316L Chemical Injection Line Tubing Featured Image

PVDF Encapsulated 316L Kemịkalụ eriri eriri eriri

Nkọwa dị mkpirikpi:

Iji mesie ike na-agbapụta mmiri ma chebe akụrụngwa mmepụta gị site na nkwụnye na corrosion, ị chọrọ ahịrị injection a pụrụ ịdabere na ya maka ọgwụgwọ kemịkalụ mmepụta gị.Ahịrị injection kemịkalụ sitere na Meilong Tube na-enyere aka ịkwalite nrụpụta akụrụngwa na ahịrị gị, ma ala ma n'elu.

A na-eji tubing anyị nwere iguzosi ike n'ezi ihe na ịdị mma ka a ga-eji ya na ọnọdụ subsea na ụlọ ọrụ mmepụta mmanụ na gas.,ike nke geothermal.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu Mmalite ngwaahịa

Otu n'ime isi ihe ịma aka na usoro elu nke ụlọ ọrụ mmanụ na gas bụ ichekwa pipeline na nhazi ngwá ọrụ megide waxes, scaling na asphalthane nkwụnye ego.Ọzụzụ injinia na-etinye aka na mmesi obi ike na-asọpụta na-ekere òkè dị mkpa n'ịdepụta ihe ndị a chọrọ na-ebelata ma ọ bụ gbochie mfu nke mmepụta n'ihi pipeline ma ọ bụ nhazi akụrụngwa.A na-etinye ọkpọkọ ọkpọkọ sitere na Meilong Tube na umbilicals yana sistemu ọgwụ kemịkalụ na-arụ ọrụ dị mma na nchekwa na nnyefe kemịkalụ na mmesi obi ike na-asọpụta.

Ngosipụta ngwaahịa

Njirimara Alloy

gburugburu caustic

Steeti Austenitic na-enwe ike imebi nrụgide corrosion.Nke a nwere ike ime na okpomọkụ dị ihe dị ka 60°C (140°F) ma ọ bụrụ na a na-etinye nchara nchara na nrụgide tensile ma n'otu oge ahụ na-abanye na kọntaktị ụfọdụ ngwọta, karịsịa ndị nwere chlorides.Ya mere ekwesịrị izere ọnọdụ ọrụ dị otú ahụ.A ghaghị ịtụle ọnọdụ mgbe a na-emechi ihe ọkụkụ, n'ihi na condensates nke emeziri nwere ike ịmalite ọnọdụ na-eduga ma nrụgide corrosion cracking na pitting.

SS316L nwere obere carbon ọdịnaya ya mere mma iguzogide intergranular corrosion karịa nchara nke ụdị SS316.

Ndidi n'akụkụ

ASTM A269 / ASME SA269, 316L, UNS S31603
Nha OD	Ntachi obi OD	Ntachi obi WT
≤1/2'' (≤12.7 mm)	±0.005'' (± 0.13 mm)	± 15%
1/2"	±0.005'' (± 0.13 mm)	± 10%

Meilong Standard
Nha OD	Ntachi obi OD	Ntachi obi WT
≤1/2'' (≤12.7 mm)	± 0.004'' (± 0.10 mm)	± 10%
1/2"	± 0.004'' (± 0.10 mm)	± 8%

Mpempe akwụkwọ nka nka

Alloy	OD	WT	Mpụta Ike	Ike ọdụdọ	Ogologo oge	Isi ike	Nrụgide arụ ọrụ	Nrụgide mgbawa	Kwụsị Nrụgide
	inch	inch	Mpa	Mpa	%	HV	psi	psi	psi
			min.	min.	min.	max.	min.	min.	min.
SS316L	0,375	0,035	172	483	35	190	3,818	17,161	5,082
SS316L	0,375	0.049	172	483	35	190	5,483	24,628	6,787
SS316L	0,375	0.065	172	483	35	190	7,517	33,764	8,580
SS316L	0,375	0.083	172	483	35	190	9,749	43,777	10,357