430 coil dur di-staen

Disgrifiad Byr:

Safon:JIS, ASTM, AISI, GB

Trwch:0.14mm-3.0mm

Arwyneb:2B wedi gorffen, BA wedi gorffen

Caledwch:meddal, 1/4H, 1/2H, FH

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Arddangosfa Gwasanaeth Un Stop Coiliau Dur Di-staen:

430 dalen ddur di-staenCyfansoddiad cemegol a phriodweddau mecanyddol:

C%	Si%	Mn%	P%	S%	Cr%	Ni%	N%	Mo%	ti%
0.12	1.00	1.00	0. 040	0.030	16.0-18.0	0.75	-	-	-

T*S	Y*S	Caledwch		Elongation
(Mpa)	(Mpa)	HRB	HB	(%)
520	205	-	-	40

Rholio Oer430 dalen ddur di-staen:

1. Gradd: 200 & 300 gyfres
200 o gyfresi: 201,202, J4
300 o gyfresi: 301, 304, 304L, 321, 316L, 309, 310S
2. Safon: JIS, ASTM, AISI, GB, DIN, EN, rydym fel arfer yn defnyddio ASTM a GB Safonol
3. Trwch: 0.14mm-3.0mm
4. Lled: yn ôl yr angen
5. Arwyneb: 2B wedi'i orffen, BA wedi'i orffen
6. Caledwch: meddal, 1/4H, 1/2H, FH
7. Trwch Goddefgarwch: +/-0.02mm
8. Goddefgarwch Lled: +/- 10mm (ymyl y felin)

Mwy o raddau o daflen 430 ss:

Math	Gradd	Gradd	Cydran Cemegol %
Dur di-staen austenitig			C	Cr	Ni	Mn
	201	1Cr17Mn6Ni5N	0.15	16.00-18.00	3.50-5.50	5.50-7.50
	201L	03Cr17Mn6Ni5N	0.030	16.00-18.00	3.50-5.50	5.50-7.50
	202	1Cr18Mn8Ni5N	0.15	17.00-19.00	4.00-6.00	7.50-10.00
	204	03Cr16Mn8Ni2N	0.030	15.00-17.00	1.50-3.50	7.00-9.00
		1Cr18Mn10Ni5Mo3N	0.10	17.00-19.00	4.00-6.00	8.50-12.00
		2Cr13Mn9Ni4	0.15-0.25	12.00-14.00	3.70-5.00	8.00-10.00
		2Cr15Mn15Ni2N	0.15-0.25	14.00-16.00	1.50-3.00	14.00-16.00
		1Cr18Mn10Ni5Mo3N	0.15	17.00-19.00	4.00-6.00	8.50-12.00
	301	1Cr17Ni7	0.15	16.00-18.00	6.00-8.00	2.00
	302	1Cr18Ni9	0.15	17.00-19.00	8.00-10.00	2.00
	303	Y1Cr18Ni9	0.15	17.00-19.00	8.00-10.00	2.00
	303se	Y1Cr18Ni9Se	0.15	17.00-19.00	8.00-10.00	2.00
	304	0Cr18Ni9	0.07	17.00-19.00	8.00-10.00	2.00
	304L	00Cr19Ni10	0.030	18.00-20.00	8.00-10.00	2.00
	304N1	0Cr19Ni9N	0.08	18.00-20.00	7.00-10.50	2.00
	304N2	0Cr18Ni10NbN	0.08	18.00-20.00	7.50-10.50	2.00
	304LN	00Cr18Ni10N	0.030	17.00-19.00	8.50-11.50	2.00
	305	1Cr18Ni12	0.12	17.00-19.00	10.50-13.00	2.00
	309S	0Cr23Ni13	0.08	22.00-24.00	12.00-15.00	2.00
	310S	0Cr25Ni20	0.08	24.00-26.00	19.00-22.00	2.00
	316	0Cr17Ni12Mo2	0.08	16.00-18.50	10.00-14.00	2.00
		1Cr18Ni12Mo2Ti6)	0.12	16.00-19.00	11.00-14.00	2.00
		0Cr18Ni12Mo2Ti	0.08	16.00-19.00	11.00-14.00	2.00
	316L	00Cr17Ni14Mo2	0.030	16.00-18.00	12.00-15.00	2.00
	316N	0Cr17Ni12Mo2N	0.08	16.00-18.00	10.00-14.00	2.00
	316N	00Cr17Ni13Mo2N	0.030	16.00-18.50	10.50-14.50	2.00
	316J1	0Cr18Ni12Mo2Cu2	0.08	17.00-19.00	10.00-14.50	2.00
	316J1L	00Cr18Ni14Mo2Cu2	0.030	17.00-19.00	12.00-16.00	2.00
	317	0Cr19Ni13Mo3	0.12	18.00-20.00	11.00-15.00	2.00
	317L	00Cr19Ni13Mo3	0.08	18.00-20.00	11.00-15.00	2.00
		1Cr18Ni12Mo3Ti6	0.12	16.00-19.00	11.00-14.00	2.00
		0Cr18Ni12Mo3Ti	0.08	16.00-19.00	11.00-14.00	2.00
	317J1	0Cr18Ni16Mo5	0. 040	16.00-19.00	15.00-17.00	2.00
	321	1Cr18Ni9Ti6	0.12	17.00-19.00	8.00-11.00	2.00
		0Cr18Ni10Ti	0.08	17.00-19.00	9.00-12.00	2.00
	347	0Cr18Ni11Nb	0.08	17.00-19.00	9.00-13.00	2.00
	XM7	0Cr18Ni9Cu3	0.08	17.00-19.00	8.50-10.50	2.00
	XM15J1	0Cr18Ni13Si4	0.08	15.00-20.00	11.50-15.00	2.00