Cov khoom lag luam

EN10219 S275JRH YEEB NKAB

Qhov loj me: 19x19 rau 500x 500 txog 1000x1000

Thickness: 1.2mm txog 16 hli txog 50 hli

Ntev: 0.5-25m

HS code: 730661

STEEL PIPE ASTM A501 SEAMLESS

Yuav tsum koj muaj kev tsis muaj kev nyob rau hauv kev ua yeeb yam, pls hu nrog peb dawb do!
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Tshuaj Lom

EN 1029-1 Kev Ntsuam Xyuas Hlau Tshuaj Lom

Qib hlau		Hom tsib - ecidation a	% los ntawm huab hwm coj, siab tshaj plaws
Hlau Npe Hlau	Hlau tooj	C	C	Si	Mn	P	S	Nb
S235jrh	1.0039	Ff	0,17	-	1,40	0,040	0,040	0.009
S275J0H	1.0149	Ff	0,20	-	1,50	0,035	0,035	0,009
S275J2H	1.0138	Ff	0,20	-	1,50	0,030	0,030	-
S355J0H	1.0547	Ff	0,22	0,55	1,60	0,035	0,035	0,009
S355J2H	1.0576	Ff	0,22	0,55	1,60	0,030	0,030	-
S355K2H	1.0512	Ff	0,22	0,55	1,60	0,030	0,030	-
a. Cov txheej txheem Deagidation yog tsim los raws li hauv qab no: FF: Nkhaus tau tua cov hlau uas muaj nitrogen (piv txwv li}, 020% tag nrho al lossis 0,015% soluble al). Tus nqi siab tshaj plaws rau Nitrogen tsis siv yog tias cov tshuaj lom neeg muaj pes tsawg leeg ntawm 0,020% nrog tsawg kawg yog AL / N piv txog ntawm 2: 1, lossis yog tias muaj lwm yam n- cov ntsiab lus tam sim no. N-} Txoj kev khi hlua khi yuav tsum raug kaw hauv daim ntawv tshuaj xyuas.

Kev nyiaj tau

Kev thev xim rau ntawm qhov ntev yog tsim raws li EN 10219-1 cov yeeb nkab steel

Cov yam ntxwv			Kev thev
Sab nraud qhov ntev ntawm sab			(H, B100mm)	1% nrog min ntawm 0.5 hli
H: Ntev sab B: sab luv tshaj			(100 hli, b200mm)	0.8%
			(200mmh, b)	0.6%
Phab Ntsa Thickness (T)			(T5MM)	10%
			(5mmt)	0.50mm
Convality / Convexity			Max 0.8% nrog Min ntawm 0.5 hli
Squareness ntawm ob sab			901
Lub kaum sab nraud vojvoog			(T6mm)	1.6tr2.4t
			(6mmt10mm)	2.0tr3.0t
			(10mmt)	2.4tr3.6t
Ntswj			2 hli + 0.5 mm / m nyob rau hauv ntev
Ncaj			0.15% nyob rau hauv tag nrho ntev
Qho hnyav			6% nyob rau hauv tus kheej ntev
Qho ntev	Yuav luag		0, {+50 hli
	Ib yam li	Lik000mm	0, {+5 hli
		6,000mml10,000mmm	0, {+15 hli
		10,000mml	0, {+5 hli +1 mm / m
Tsab ntawv 1) Cov qhov ntev sab nraud yog ntsuas thoob plaws ntawm cov chaw ntawm txoj haujlwm tsawg kawg 50mm ntawm qhov kawg ntawm HSS.

EN 10210 S235JRH HOLLOW SECTION

Tshuaj Muaj Tshuaj

Qib hlau	Hlau No.	Tshuaj lom neeg cov kev txwv txwv kev txwv (%)
Qib hlau	Hlau No.	Cax.	Si max.	Mn Max.	Pax.	S max.	N max.
S235jrh	1.0039	0.17	–	1.40	0.040	0.040	0.009
S275J0H	1.0149	0.20	–	1.50	0.035	0.035	0.009
S275J2H	1.0138	0.20	–	1.50	0.030	0.030	–
S355J0H	1.0547	0.22	0.55	1.60	0.035	0.035	0.009
S355J2H	1.0576	0.22	0.55	1.60	0.030	0.030	–
S355K2H	1.0512	0.22	0.55	1.60	0.030	0.030	–

En 10219-1 Cov Khoom Hlau Yeeb Nkab

Qib hlau	Hlau No.	Cov Khoom Siv Neeg Kho Tshuab			Kev Cuam Tshuam Lub Zog (KV J)
		Yield zog (mpa)	Tensile lub zog (mpa)	Elongation (%)	Sim ntsuas kub ntawm kev sim ntsuas kub ntawmtiv kis
		Yield zog (mpa)	Tensile lub zog (mpa)	Elongation (%)	-20	0	20
S235jrh	1.0039	235	360-510	26	–	–	27
S275J0H	1.0149	275	410-560	23	–	27	–
S275J2H	1.0138	275	410-560	23	27	–	–
S355J0H	1.0547	355	510-680	22	–	27	–
S355J2H	1.0576	355	510-680	22	27	–	–
S355K2H	1.0512	355	510-680	22	40	–	–

EN 10210 HOT FORMED HOLLOW SECTION

EN10219 S275JRH Square Yeeb Nkab Hs code

Teem nqi	Hs code
S275jrh yeeb nkab	730661

Dimension kev thev taus ntawm EN10219 S275JRH Yeeb Nkab

Txheej hauv lub taub	± 1% min: ± 0.5 (hli), max: ± 10 (hli)
Qho hnyav	±6％
W.T	-10％
Qho ntev	Ntev cov	4m tsawg dua los yog sib npaug rau l tsawg dua lossis sib npaug rau 6m	± 500 (hli)
		＞6M	+15 (hli)
	Tsau ntev	4m tsawg dua los yog sib npaug rau l tsawg dua lossis sib npaug rau 6m	+10 (hli)
Weld hlaws qhov siab rau submerged arc welded hollow sections	Thaum phab ntsa tuab> 14.2, cov weld hlaws qhov siab tsawg dua lossis sib npaug ntawm phab ntsa qis dua lossis sib npaug rau 14.2, ntawm weld hlaws qhov siab tsawg dua lossis sib npaug rau 3.5