S235 S275 S355 steel

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Cov npe khoom

Gnee steel, steel mov los ntawm ntuj mus rau hiav txwv yog muaj, thoob ntiaj teb ncav cuag;

Cov yeeb nkab steel

Seamless steel yeeb nkab Alloy Steel Yeeb Nkab Carbon Steel Yeeb Nkab API Kab Yeeb Welded steel yeeb nkab Galvanized steel yeeb nkab Fittings

Stainless hlau

Stainless hlau kauj / Sheet Stainless hlau yeeb nkab Fittings

Hlau Phaj

Huab cua Resistant Steel Boiler Siab Vessel Steel Shipbuilding Steel Phaj Hnav Resistant Steel Phaj Hight Strength Tsawg Alloy Steel Carbon Steel Checkered Steel Phaj Alloy Steel Phaj

H Beam Lub kaum sab xis Channel Hlau Round Bars

Galvanized hlau

Galvanized Coil / Ntawv Prepainted Steel Chev Corrugated Roofing Sheet

Aluminium hlau

Automotive Steel

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Email : sale@gneesteel.com

Txawb: +86 15824687445 kelly

Tel: +86 372-5055135

Chaw nyob: No. 4-1114, Beichen Building, Beicang Town, Beichen District Tianjin, Suav.

Khoom taw qhia Cov ntaub ntawv technical

Khoom taw qhia

Gnee steel muaj peev xwm muab tau txhua yam ntawm cov qauv hlau phaj tsim los ntawm En10025-2 tus qauv, uas feem ntau suav nrog 4 qib loj: S235, S275, S355 thiab S450, kuj tseem muaj cov qib steel tshwj xeeb rau cov khoom sib txawv.
Raws li ib yam li cov qauv hlau, steel phaj thiab cov kav dej raws li tus qauv no yog qhov zoo tshaj plaws weldability, formability, kub sib sau, txias formability, flangeability, yob txoj kev, thiab haum rau kub dip zinc txheej.

S355NL Hlau Phaj Thickness Ntsuas

Scope: En10025-2 yog tus qauv European uas qhia txog cov txheej txheem kev xa khoom rau cov khoom tiaj tus thiab ntev (nrog rau cov phaj steel thiab cov kav hlau), thiab cov khoom siv ua tiav uas tau tsim los ua haujlwm ntxiv ntawm cov hlau tsis muaj hlau tsis zoo nyob rau hauv series ntawm qib thiab zoo.

Daim Ntawv Thov: Cov Qauv Hlau: cov khoom siv choj, cov qauv hauv ntug dej hiav txwv, Cov chaw tsim hluav taws xob Mining thiab cov cuab yeej txav hauv ntiaj teb Load-kawg cov cuab yeej Cua ntauwd, thiab lwm yam.

Cov ntaub ntawv technical

EN 10025-2 Tus Qauv Sib Tw:

Hlau Standard	S235 JR	S235J 0	S235J 2	S275 JR	S275J 0	S275J 2	S355 JR	S355J 0	S355J 2	S355K 2
Lub teb chaws Yelemees	TSO 37-2	St37-3U	-	Ib 44-2	St44-3/3U	-	-	St52-3U	St52-3N	St52-3N
Nyiv	SM400A SIB 400	SM400B	-	SIB 400	-	-	SWB 490A SIB 490	SIB 490B	TIAB SA 490YA	TIAB SA 490YA
Tuam Tshoj	qw 235a q235 ib qw 235d	qw 235c	qw 235d	qw 275z	q275 ua	q275 ua	qw 345c	16 Mn	qw 345d	qw 345d
Teb chaws USA	-	-	A36	A529	-	-	A572	-	A656	A656

TS EN 10025-2 Cov tshuaj muaj pes tsawg leeg:

TS EN 10025	C (max)			Si max	Mn% max	P max	S% max	Cu% max	N% max
TS EN 10025	t≤16	16	t> 40	Si max	Mn% max	P max	S% max	Cu% max	N% max
S235 JR	0.17	0.17	0.20	-	1.40	0.035	0.035	0.55	0.012
S235J 0	0.17	0.17	0.17	-	1.40	0.030	0.030	0.55	0.012
S235J 2	0.17	0.17	0.17	-	1.40	0.025	0.025	0.55	-
S275 JR	0.21	0.21	0.22	-	1.50	0.035	0.035	0.55	0.012
S275J 0	0.18	0.18	0.18	-	1.50	0.030	0.030	0.55	0.012
S275J 2	0.18	0.18	0.18	-	1.50	0.025	0.025	0.55	-
S355 JR	0.24	0.24	0.24	0.55	1.60	0.035	0.035	0.55	0.012
S355J 0	0.20	0.20	0.22	0.55	1.60	0.030	0.030	0.55	0.012
S355J 2	0.20	0.20	0.22	0.55	1.60	0.025	0.025	0.55	-
S355K 2	0.20	0.20	0.22	0.55	1.60	0.025	0.025	0.55	-
S450J0l	0.20	0.20	0.22	0.55	1.70	0.030	0.030	0.55	0.025