Pibell Dur ASTM A268 |

Pibell Dur ASTM A268

Disgrifiad Byr:

Geiriau allweddol (math o bibell):Pibell Dur Di-staen, Tiwb Dur Di-staen, Tiwbiau Dur Di-staen

Maint:6mm-530mm, Trwch Wal: 1mm-40mm (10S-160S)

Safon:JIS, AISI, ASTM, DIN, CE

Cyflwyno:O fewn 30 diwrnod ac yn dibynnu ar faint eich archeb

Taliad:TT, LC, OA, D/P

Arwyneb:Drych, Satin, Hairline

Pacio:Bwndel neu swmp, pacio seaworthy neu ar gyfer gofyniad y cleient

Defnydd:Mewn Diwydiant Cemegol, Glo, Peiriant Agored Cae Olew, Deunyddiau Adeiladu Rhannau sy'n Gwrthsefyll Gwres.

Anfonwch e-bost atom Lawrlwythwch fel PDF

Disgrifiad

Manyleb

Safonol

Paentio a Chaenu

Pacio a Llwytho

Mae'r fanyleb hon yn cwmpasu nifer o raddau o drwch enwol-wal, tiwbiau dur di-staen ar gyfer gwasanaeth cyffredinol gwrthsefyll cyrydiad a thymheredd uchel.Gelwir y rhan fwyaf o'r graddau hyn yn gyffredin fel y mathau “cromiwm syth” ac fe'u nodweddir gan fod yn ferromagnetig.Mae dwy o'r graddau hyn, TP410 ac UNS S 41500 (Tabl 1), yn agored i galedu trwy driniaeth wres, ac mae'r aloion ferritig uchel-cromiwm yn sensitif i freuder rhicyn wrth oeri'n araf i dymheredd arferol.Dylid cydnabod y nodweddion hyn wrth ddefnyddio'r deunyddiau hyn.Defnyddir Gradd TP439 yn bennaf ar gyfer gwasanaeth tanc dŵr poeth ac nid oes angen triniaeth wres ôl-weldio i atal ymosodiad ar y parth yr effeithir arno gan wres.

Pâr o: Pibell Dur ASTM A778

Nesaf: Pibell Dur ASTM A632

Cyfansoddiad Cemegol Deunydd	Deunydd Cyfansoddiad	201	202	304	316L	430
	C	=0.15	=0.15	=0.08	=0.035	=0.12
	Si	=1.00	=1.00	=1.00	=1.00	=1.00
	Mn	5.5-7.5	7.5-10	=2.00	=2.00	=1.00
	P	=0.06	=0.06	=0.045	=0.045	=0.040
	S	=0.03	=0.03	=0.030	=0.030	=0.030
	Cr	13-15	14-17	18-20	16-18	16-18
	Ni	0.7-1.1	3.5-4.5	8-10.5	10-14
	Mo				2.0-3.0
Eiddo Mecanyddol	Eitem Materol		201	202	304	316
	Cryfder Tynnol		=535	=520	=520	=520
	Cryfder Cynnyrch		=245	=205	=205	=205
	Estyniad		=30%	=30%	=35%	=35%
	Caledwch (HV)		<105	<100	<90	<90


NB	Maint	OD mm	40S mm	5S mm	10S mm	S 10 mm	S 20 mm	S 40 mm	S 60 mm	XS/80S mm	S 80 mm	S 100 mm	S 120 mm	S 140 mm	S 160 mm	XXS mm
	1/8”	10.29			1.24			1.73			2.41
	1/4"	13.72			1.65			2.24			3.02
	3/8”	17.15			1.65			2.31			3.20
15	1/2"	21.34	2.77	1.65	2.11			2.77		3.73	3.73				4.78	7.47
20	3/4"	26.67	2.87	1.65	2.11			2.87		3.91	3.91				5.56	7.82
25	1”	33.40	3.38	1.65	2.77			3.38		4.55	4.55				6.35	9.09
32	1 1/4”	42.16	3.56	1.65	2.77			3.56		4.85	4.85				6.35	9.70
40	1 1/2”	48.26	3.68	1.65	2.77			3.68		5.08	5.08				7.14	10.15
50	2”	60.33	3.91	1.65	2.77			3.91		5.54	5.54				9.74	11.07
65	2 1/2”	73.03	5.16	2.11	3.05			5.16		7.01	7.01				9.53	14.02
80	3”	88.90	5.49	2.11	3.05			5.49		7.62	7.62				11.13	15.24
90	3 1/2”	101.60	5.74	2.11	3.05			5.74		8.08	8.08
100	4”	114.30	6.02	2.11	3.05			6.02		8.56	8.56		11.12		13.49	17.12
125	5”	141.30	6.55	2.77	3.40			6.55		9.53	9.53		12.70		15.88	19.05
150	6”	168.27	7.11	2.77	3.40			7.11		10.97	10.97		14.27		18.26	21.95
200	8”	219.08	8.18	2.77	3.76		6.35	8.18	10.31	12.70	12.70	15.09	19.26	20.62	23.01	22.23
250	10”	273.05	9.27	3.40	4.19		6.35	9.27	12.70	12.70	15.09	19.26	21.44	25.40	28.58	25.40
300	12”	323.85	9.53	3.96	4.57		6.35	10.31	14.27	12.70	17.48	21.44	25.40	28.58	33.32	25.40
350	14"	355.60	9.53	3.96	4.78	6.35	7.92	11.13	15.09	12.70	19.05	23.83	27.79	31.75	35.71
400	16”	406.40	9.53	4.19	4.78	6.35	7.92	12.70	16.66	12.70	21.44	26.19	30.96	36.53	40.49
450	18”	457.20	9.53	4.19	4.78	6.35	7.92	14.27	19.05	12.70	23.83	29.36	34.93	39.67	45.24
500	20”	508.00	9.53	4.78	5.54	6.35	9.53	15.09	20.62	12.70	26.19	32.54	38.10	44.45	50.01
550	22”	558.80	9.53	4.78	5.54	6.35	9.53		22.23	12.70	28.58	34.93	41.28	47.63	53.98
600	24”	609.60	9.53	5.54	6.35	6.35	9.53	17.48	24.61	12.70	30.96	38.89	46.02	52.37	59.54
650	26”	660.40	9.53			7.92	12.70			12.70
700	28”	711.20	9.53			7.92	12.70			12.70
750	30”	762.00	9.53	6.35	7.92	7.92	12.70			12.70
800	32”	812.80	9.53			7.92	12.70	17.48		12.70
850	34”	863.60	9.53			7.92	12.70	17.48		12.70
900	36”	914.40	9.53			7.92	12.70	19.05		12.70