ASTM A179 Heat exchanger Seamless Steel Tubes Whakaaturanga Whakaahua

ASTM A179 Heat exchanger Heatless Steel Tubes

Whakaahuatanga Poto:

Ko te paipa i whakahaua i raro i tenei whakaritenga mo nga whakawhiti wera tubular, condenser, me nga taputapu whakawhiti wera rite.

Hanganga: He mahi ngawari: te tohi makariri anake

Rahi: OD: 10.0～76mm WT: 2～10mm

Te roa: 6M ranei te roa kua tohua ina hiahiatia.

Whakamutunga: Whakamutunga Maama, Whakamutunga Beveled.

MOQ: 5 Toni

Nga utu: LC/TT/DP

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Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga Hua oASTM A179/SA179

Kāhua	Rauemi	Paerewa	Hangarau	Kōeke
Paipa maitai korekore	Carbon Steel	API 5L PSL1&PSL2	Mutu wera, mutu makariri ranei	GR.B,X42,X46,X52,X60,X65,X70, etc
		ASTM A53	Mutu wera, mutu makariri ranei	GR.A ,GR.B
		ASTM A106	Mutu wera, mutu makariri ranei	GR.A ,GR.B,GR.C
		ASTM A179	Mutu makariri	A179
		ASTM A192	Mutu wera, mutu makariri ranei	A192
		ASTM A210/SA210	Mutu wera, mutu makariri ranei	GR.A-1,GR.C
		ASTM A252	Mutu wera, mutu makariri ranei	GR.1, GR.2,GR.3
		BS EN10210	Mutu wera, mutu makariri ranei	S275JRH,S275J0H,S355J0H,S355J2H, me etahi atu
		JIS G3454	Mutu wera, mutu makariri ranei	STPG370,STPG410
		JIS G3456	Mutu wera, mutu makariri ranei	STPG370,STPG410,STPG480

Ko te tirotiro tuatoru o ASTM A179/SA179

Whakamatau Piko

Whakamātautau Āhuatanga Miihini

Whakamātautau Pakeke

Te Tukatuka Hanganga o te ASTM A179/SA179 He Whakawhiti Wera Wao Wao Pai Me Nga Kore Kare

Ko tengongoka mahia ma te mahi korekore, ka kumea te matao.Katahi ka whakamahana nga ngongo i muri i te paahitanga o te matao whakamutunga ki te 1200°F teitei ake ranei.

Hanganga matū o ASTM A179/SA179

Koeke me te Hanga Matū (％)

Hangahanga matū	C	Mn	P≤	S≤	Si≤
Hangahanga matū	0.06-0.18	0.27-0.63	0.035	0.035	0.25

Whakaaetanga rahi o ASTM A179/SA179

Te manawanui o OD me WT（SA-450/SA-450M）：

OD I roto (mm)	+	-	WT I roto(mm)	+	-
<1(25.4)	0.10	0.10	≤1.1/2(38.1)	20%	0
1～1.1/2(25.4～38.1)	0.15	0.15	>1.1/2(38.1)	22%	0
>1.1/2～<2(38.1～50.8)	0.20	0.20
2～<2.1/2(50.8～63.5)	0.25	0.25
2.1/2～<3(63.5～76.2)	0.30	0.30
3～4(76.2～101.6)	0.38	0.38
>4～7.1/2(101.6～190.5)	0.38	0.64
>7.1/2～9(190.5～228.6)	0.38	1.14

Te tono ASTMA179/SA179 KorekoreWhakawhiti Wera Wao Wao Iti Te Matao Me Nga Kore Puawai

Ko te paipa i whakahaua i raro i tenei whakaritenga mo nga whakawhiti wera tubular, condenser, me nga taputapu whakawhiti wera rite.

Taapiri mo te ASTM A179/SA179

Pupa kore, paninga pango ( whakaritea);
6" me raro te rahi I roto i nga paihere me nga kotaha miro e rua, etahi atu rahi kei te wewete;
Ko nga pito e rua me nga kaitiaki mutunga;
Ko te pito maama, ko te pito piko;
Te tohu.