S275JR irin awo

EN 10025 S275 Irin (S275JR, S275J0 & S275J2)
EN 10025 S275 Irin jẹ ite irin igbekalẹ ti kii ṣe alloy, ni ibamu si EN10025, irin kekere S275 jẹ ipin akọkọ si S275JR (1.0044), S275J0 (1.0143) ati S275J2 (1.0145). Diẹ ninu awọn ohun-ini S275 irin ìwọnba dara ju S235, ati kekere ju S355.
Orukọ ohun elo atijọ S275 jẹ St44 ni ibamu si boṣewa Germany, deede didara didara tẹlẹ jẹ bi atẹle:
EN10025 S275JR (1.0044) - St44-2 ni DIN 17100
S275JO (1.0143) – St44-3U ninu DIN17100
S275J2 (1.0145) – S275J2G4 ninu EN 10025: 1993
EN10025 S275JR Itumo (Apẹrẹ)
Awọn atokọ ti o wa ni isalẹ ṣe alaye itumọ EN10025 S275JR
"S" jẹ fun irin igbekale;
"275" ntokasi si kere ikore agbara ti wa ni 275 MPa ni idanwo pẹlu irin sisanra ≤ 16mm.
“JR” tumọ si pe iye ikolu charpy ti o kere ju ni iwọn otutu yara jẹ 27J.
“J0” n tọka si iye ikolu charpy ti o kere ju ni 0 °C jẹ 27J.
"J2" tumo si iye ikolu ti o kere julọ ni -20 °C jẹ 27J.
S275 Data Dì & sipesifikesonu
Awọn ohun-ini irin EN 10025 S275, akopọ ati awọn ohun elo deede ni a le rii ninu iwe data atẹle. Gbogbo iwe data ti DIN EN 10025-2 jẹ kanna bi BS EN 10025-2 ati awọn ipinlẹ ọmọ ẹgbẹ EU miiran.

S275JR PATE jẹ awo irin ti a ṣe lati irin kekere tabi irin erogba. Awọn awo wọnyi ni lilo nla fun ile igbekalẹ, iṣelọpọ ninu ọgbin, ile ẹrọ, ati ni iwakusa. Awọn awo wọnyi jẹ ti S275JR alloy eyiti o wapọ ni iseda.

Kemikali Tiwqn
Iwe data 1, EN10025 S275J0, S275J2 ati S275JR kemikali ti o da lori itupalẹ ladle ni a fun ni tabili atẹle.

			Iṣọkan Kemikali (itupalẹ ladle),%, ≤
Orilẹ-ede (Agbegbe)	Standard	Iwọn Irin (Nọmba irin)	C	Mn	P	S	N	Ku	Sisanra (d) (mm)	Ọna ti deoxidation
Idapọ Yuroopu	EN 10025-2	S275JR (1.0044)	0.21	1.50	0.035	0.035	0.012	0.55	≤ 40	Rimmed irin ko gba ọ laaye
			0.22						> 40
		S275J0 (1.0143)	0.18	1.50	0.030	0.030	0.012	0.55	≤ 150	Rimmed irin ko gba ọ laaye
			0.20						> 150
		S275J2 (1.0145)	0.18	1.50	0.025	0.025	–	0.55	≤ 150	Pa ni kikun
			0.20						> 150

Iwe data 2, akopọ kemikali ti o da lori itupalẹ ọja.

			Iṣalaye Kemikali (itupalẹ ọja),%, ≤
Orilẹ-ede (Agbegbe)	Standard	Iwọn Irin (Nọmba irin)	C	Mn	P	S	N	Ku	Sisanra (d) (mm)	Ọna ti deoxidation
Idapọ Yuroopu	EN10025-2	S275JR (1.0044)	0.24	1.60	0.045	0.045	0.014	0.60	≤ 40	Rimmed irin ko gba ọ laaye
			0.25						> 40
		S275Jo (1.0143)	0.21	1.60	0.040	0.040	0.014	0.60	≤ 150	Rimmed irin ko gba ọ laaye
			0.22						> 150
		S275J2 (1.0145)	0.21	1.60	0.035	0.035	–	0.60	≤ 150	Pa ni kikun
			0.22						> 150

S275 Irin Properties
Ti ara Properties
S275 ìwọnba, irin iwuwo: 7,85 g / cm3
Oju Iyọ: 1420-1460 °C (2590-2660 °F)
Darí Properties
Awọn ohun-ini ẹrọ irin S275 gẹgẹbi agbara ikore, agbara fifẹ, elongation ati resistance resistance ni a fun ni iwe data ni isalẹ.
Agbara Ikore
Iwe data Ite S275 – 3

		Agbara Ikore S275 (≥ MPa); Dia. (d) mm
Irin	Iwọn Irin (Nọmba Irin)	d≤16	16	40	63	80	100	150	200
S275	S275JR (1.0044)	275	265	255	245	235	225	215	205
	S275J0 (1.0143)
	S275J2 (1.0145)

Agbara fifẹ
Iwe data EN 10025 S275 - 4

		Agbara Fifẹ S275 (≥ MPa)
Irin	Irin ite	d<3	3≤ d≤ 100	100	150
S275	S275JR (1.0044)	430-580	410-560	400-540	380-540
	S275J0 (1.0143)
	S275J2 (1.0145)

Akiyesi: 1MPa = 1N /mm2
Ilọsiwaju
Iwe data ohun elo S275 – 5

		Ilọsiwaju (≥%); Sisanra (d) mm
Irin	Irin ite	d≤1	1	1.5	2	2.5	3≤d≤40	40	63	100	150
S275	S275JR	15	16	17	18	19	23	22	21	19	18
	S275J0 (S275JO)
	S275J2	13	14	15	16	17	21	20	19	19	18