S355 Structural Steel Plate

Nkọwa Dị Mkpirikpi:

Aha: S355 Structural Steel Plate

S355 ọkwa ígwè bụ ígwè dị n'etiti, nke nwere obere carbon manganese nke a pụrụ ịgbado ọkụ ngwa ngwa ma nwee ezigbo iguzogide mmetụta (nakwa n'ọnọdụ okpomọkụ dị ala).

Ọkọlọtọ: EN 10025-2:2004, ASTM A572, ASTM A709

Ọkwa: Q235B/Q345B/S235JR/S235/S355JR/S355/SS440/SM400A/SM400B

Ọkpụrụkpụ: 1-200mm

Obosara: 1000-1500mmma ọ bụ dịka achọrọ

Ogologo: 1000-12000mmma ọ bụ dịka achọrọ

Asambodo: SGS, ISO, MTC, COO, wdg

Oge Mbuga ozi:3-Ụbọchị iri na anọ

Usoro Ịkwụ Ụgwọ: L/C, T/T

Ike ọkọnọ: 1000 tọnKwa ọnwa

Zitere anyị ozi-e WhatsApp Amy@jindalaisteel.com

Nkọwa Ngwaahịa

Akara Ngwaahịa

ozi izugbe

EN 10025 S355 ígwè bụ ọkwa ígwè ọkọlọtọ nke Europe, dịka EN 10025-2: 2004 si kwuo, a na-ekewa ihe S355 n'ime akara ogo anọ bụ isi:
● S355JR (1.0045)
● S355J0 (1.0553)
● S355J2 (1.0577)
● S355K2 (1.0596)
Njirimara nke ígwè S355 dị mma karịa ígwè S235 na S275 n'ike mmepụta na ike nrụgide.

Nkọwa nke S355 nke ígwè (Nhazi)

Mkpụrụ akwụkwọ na ọnụọgụ ndị a na-akọwa ihe S355 nke ígwè pụtara.
"S" bụ mkpụmkpụ maka "ígwè e ji arụ ọrụ".
"355" na-ezo aka na uru ike mmepụta kacha nta maka ọkpụrụkpụ ígwè dị larịị na ogologo ≤ 16mm.
"JR" pụtara na uru ike mmetụta dị ihe dịka 27 J na okpomọkụ ụlọ (20℃).
"J0" nwere ike iguzogide ike mmetụta ma ọ dịkarịa ala 27 J na 0℃.
"J2" metụtara uru ike mmetụta kacha nta bụ 27 J na -20℃.
"K2" na-ezo aka na uru ike mmetụta kacha nta bụ 40 J na -20℃.

Ihe mejupụtara kemịkalụ na ihe onwunwe igwe

Ngwakọta Kemịkalụ

			Ihe mejupụtara kemịkalụ S355% (≤)
Ọkọlọtọ	Ígwè	Ọkwa	C	Si	Mn	P	S	Cu	N	Ụzọ nke deoxidation
EN 10025-2	S355	S355JR	0.24	0.55	1.60	0.035	0.035	0.55	0.012	A naghị ekwe ka ígwè rịmmed
		S355J0 (S355JO)	0.20	0.55	1.60	0.030	0.030	0.55	0.012	A naghị ekwe ka ígwè rịmmed
		S355J2	0.20	0.55	1.60	0.025	0.025	0.55	–	Egburu kpamkpam
		S355K2	0.20	0.55	1.60	0.025	0.025	0.55	–	Egburu kpamkpam

Njirimara Mekaniki
Ike Mwepụta

		Ike Mmepụta S355 (≥ N/mm2); Dia. (d) mm
Ígwè	Ọkwa ígwè (Nọmba ígwè)	d≤16	16< d ≤40	40< d ≤63	63< d ≤80	80< d ≤100	100< d ≤150	150< d ≤200	200< d ≤250
S355	S355JR (1.0045)	355	345	335	325	315	295	285	275
	S355J0 (1.0553)
	S355J2 (1.0577)
	S355K2 (1.0596)

Ike ọdụdọ

		Ike nrụgide S355 (≥ N/mm2)
Ígwè	Ọkwa ígwè	d<3	3 ≤ d ≤ 100	100 < d ≤ 250
S355	S355JR	510-680	470-630	450-600
	S355J0 (S355JO)
	S355J2
	S355K2

Ogologo

		Ogologo (≥%); Ọkpụrụkpụ (d) mm
Ígwè	Ọkwa ígwè	3≤d≤40	40< d ≤63	63< d ≤100	100< d ≤ 150	150< d ≤ 250
S355	S355JR	22	21	20	18	17
	S355J0 (S355JO)
	S355J2
	S355K2	20	19	18	18	17