Rakau Waea Kowiri tira 304

Whakaahuatanga Poto:

Whakarōpūtanga Pakari:Ngohe | 1/4H | 1/2H | 3/4H | H | EH |SH

Whakarōpūtanga Mata:Kanapa; Hina; Waikura; Kanikani; Parahi

Whakarōpūtanga ā-tinana:Aukume / Kore-aukume

Whakarōpūtanga āhua:Waea porowhita; Waea haurua porowhita; Waea tapawhā

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Taipitopito Hua

Ngā Tohu Hua

304 tokotoko waea kowiri tira:

C%	Si%	Mn%	P%	S%	Cr%	Ni%	N%	Mō%	Cu%
0.08	1.0	2.0	0.045	0.03	18.0-20.0	8.0-10.0	–	-	–

T*S	Y*S	Te pakeketanga		Te whakaroa
(Mpa)	(Mpa)	HRB	HB	(%)
520	205	–	–	40

Ngā hua tokotoko waea kowiri tira mai i Sakysteel:

Ngā kaihanga tokotoko waea kowiri tira 304

Ngā kaiwhakarato tokotoko waea kowiri tira 304

Ētahi atu taipitopito o304 kowiri tiratokotoko waea:

A) Te Whakarōpūtanga Rauemi:
Raupapa 200: 201, 202
Raupapa 300: 01,302,304,304L,304H,309S,310S,316,316L,321,347…
Raupapa 400: 410,420,430,431,434…
B) Te Whakarōpūtanga o te Pakari:
Ngohe | 1/4H | 1/2H | 3/4H | H | EH |SH
C) Te Whakarōpūtanga o te Mata:
Kanapa; Hina; Waikura; Kanikani; Parahi; Whakakikorua mata me ētahi atu
D) Whakarōpūtanga Kaupapa:
Mō te kōanga; mō te makariri; mō te whakarewa; mō te taura waea
E) Te Whakarōpūtanga ā-Tino:
Aukume / Kore-aukume
F) Te whakarōpūtanga āhua:
Waea porowhita; Waea haurua porowhita; Waea tapawhā; waea papatahi pēhanga; waea āhua tino tika

Ngā māka okowiri tiratokotoko waea:

Tau	C	Si	Mn	Cr	N	P	S	Ni	Cu	Ti	Mo
201	0.15	0.75	5.5~7.50	16.0~18.0	0.25	0.06	0.03	3.5~5.5	0.80%
202	0.15	1.0	7.50~10.0	17.0~19.0	0.25	0.06	0.03	4.0~6.0	–
301	0.15	1.0	2.0	16.0~18.0	–	0.045	0.03	6.0~8.0	–
302	0.15	1.0	2.0	17.0~19.0	–	0.035	0.03	8.0~10.0	–
302HQ	0.15	1.0	2.0	8.0~10.0	–	0.045	0.03	8.0~10.0	3~4
304	0.08	1.0	2.0	18.0~20.0	–	0.045	0.03	8.0~11.0	–
304L	0.03	1.0	2.0	18.0~20.0	–	0.045	0.03	8.0~11.0	–
304H	0.04~0.1	1.0	2.0	18.0~20.0	–	0.045	0.03	8.0~11.0	–
304N	0.08	0.75	2.0	18.0~20.0	0.1~0.16	0.045	0.03	8.0~11.0	–
316	0.08	1.0	2.0	16~18.0	–	0.035	0.03	10.0~14.0	–		2.0~3.0
316L	0.03	1.0	2.0	16.0~18.0	–	0.045	0.03	10.0~14.0	–		2.0~3.0
321	0.08	1.0	2.0	17.0~19.0	–	0.045	0.03	9.0~12.0	–	0.7
410	0.15	1.0	1	11.5~13.5	–	0.040	0.03	–	–
420	0.3~0.4	1.0	1	12.0~14.0	–	0.040	0.03	0.75	–
430	0.12	0.75	1	16.0~18.0	–	0.040	0.03	0.60	–

AISI,ASTM	JIS	EN	Waea Puna	Waea Hanga	Waea EPQ	Waea CHQ	Waea Whatu	Waea Whakamahana	Waea Papatahi
201,S20100	SUS201	1.4372	v	v	v	v		v	v
202,S20200	SUS202	1.4373	v					v	v
301,S30100	SUS301	1.4310	v					v	v
302,S30200	SUS302	1.4300	v					v	v
302HQ	SUS302HQ	1.4567	v	v		v			v
304,S30400	SUS304	1.4301	v	v	v		v	v	v
304L,S30403	SUS304L	1.4306	v					v	v
304H	SUS304H	1.4948	v					v	v
304N,S30451	SUS304N1	1.4315						v	v
316,S31600	SUS316	1.4401	v	v	v	v	v		v
316L,S31603	SUS316L	1.4435		v		v		v	v
321,S32100	SUS321	1.4878					v	v	v
410,S41000	SUS410	1.4006		v		v		v
420,S42000	SUS420J1	1.4021				v		v
430,S43000	SUS430	1.4016		v		v		v	v

Waea kowiri tira 304 mō te takai rakau:

Kua tākaihia, kua tāpirihia hoki ngā tapanga ki ngā tokotoko waea kowiri tira Sakysteel 304 kia rite ki ngā ture me ngā tono a te kiritaki. Ka tino tupato kia kore ai e pāngia i te wā e rongoatia ana, e kawehia ana rānei.

He tokotoko waea kowiri tira 304 hei hoko