Hlau Beam Hb S355J2

Heb S355j2 yog qhov qis alloy siab lub zog qauv qauv qauv ua raws li European cov qauv en 10025-223.
Heb: Qhia txog lub h - Daim hlau puab steel profile nrog parallel flad gange thiab txheem qhov ntev.
S355: Yam tsawg kawg los lub zog muaj zog ntawm 355 MPa ntawm chav tsev kub.
J2: Qhov cuam tshuam cov tawv nruj ntsuas ntawm-} 20℃(Charpy V-Nti Kuaj).
Cov qeb sib npaug: sib npaug rau Q345d nyob rau hauv Suav txheem (sib txawv cov xwm txheej).

Tshuaj lom neeg muaj pes tsawg leeg ntawm S3555j2 H Zoo li tus hlau nqaj
Cov pa roj carbon (c): tsawg dua los yog sib npaug rau 0.20% (tshuav hluav taws xob muaj zog thiab weldability).
Manganese (MN): tsawg dua lossis sib npaug nrog 1.60% (txhim kho NMness thiab tawv).
Silicon (si): tsawg dua lossis sib npaug rau 0.55% (txhim kho deoxidation thiab lub zog).
Phosphorus (p): tsawg dua lossis sib npaug rau 0.025% (txo qis brittleness).
Sulphur (s): tsawg dua los yog sib npaug rau 0.025% (txhim kho weldability thiab machinety).
Tooj liab (Cu): tsawg dua los yog sib npaug rau 0.55% (xaiv tau, rau corrosion tsis kam).

Paib lub zog (RHE) ntawm S3555J2 h - zoo li tus nqaj

Ntau dua los yog sib npaug rau 355 mpa (tuab tsawg dua lossis sib npaug rau 16 hli).
Ntau dua los yog sib npaug rau 345 mpa (tuab 16-40 mm).
Ntau dua los yog sib npaug rau 335 mpa (tuab 40-63 hli).
Tensile Lub Zog (RM): 470-630 MPa.
Elongation (a): ntau dua los yog sib npaug rau 20-22% (txawv nrog tuab).
Kev Cuam Tshuam Cov Khoom Siv: Min . 27 j ntawm-}}} 20℃(charpy v-motch kuaj).

Kev tsim khoom thiab ntawv pov thawj ntawm S355J2 H tshooj Hlau Beob
Cov txheej txheem tsim khoom: kub dov lossis coj los ua kom zoo dua los ua kom zoo dua cov khoom siv tshuab.
Cov khoom zoo: Haum rau vuam, txiav thiab dabtsi yog khoov; Kev sim ultrasonic (koj) qib muaj.
Daim ntawv pov thawj: raws li EN 10025-2 thiab ENT 10210 (cov ntu hollow).

Cov ntsiab lus tseem ceeb ntawm S355j2 Hlau Beob
Lub zog -} rau - Qhov hnyav} qhov hnyav piv: Haum rau hnyav {2} Dostive vaj qauv.
Zoo heev qis - kub tawv: Txhim khu kev ua tau zoo hauv kev cuam tshuam hluav taws xob huab cua.
Weldability thiab machinity: Tau tshaj yog cov tswv yim tsim khoom.

H - Beam Beamifications

Daim qhia npe	Nominal hnyav 1m	Nominal Qhov Ncej					Hla - seem	Qhov loj me rau kev nthuav dav					Nplaim
		b	h	s	t	r	A	h1	d	Ø	pa	pmax	Al	Tus ceev
	kg / m	lub hli					cm2	lub hli	lub hli		lub hli		m2/m	m2/m
Heb 100	20,4	100	100	6	10	12	26,0	80	56	M10	56	58	0,567	27,76
Heb 120	26,7	120	120	6,5	11	12	34,0	98	74	M12	60	68	0,686	25,71
Heb 140	33,7	140	140	7	12	12	43,0	116	92	M16	66	76	0,805	23,88
Heb 160	42,6	160	160	8	13	15	54,3	134	104	M20	80	84	0,918	21,56
Heb 180	51,2	180	180	8,5	14	15	65,3	152	122	M24	88	92	1,037	20,25
Heb 200	61,3	200	200	9	15	18	78,1	170	134	M27	100	100	1,151	18,78
Heb 220	71,5	220	220	9,5	16	18	91,0	188	152	M27	100	118	1,270	17,77
Heb 240	83,2	240	240	10	17	21	106,0	206	164	M27	108	138	1,384	16,63
Heb 260	93	260	260	10	17,5	24	118,4	225	177	M27	114	158	1,499	16,12
Hiab 280	103	280	280	10,5	18	24	131,4	244	196	M27	114	178	1,618	15,69
Heb 300	117	300	300	11	19	27	149,1	262	208	M27	120	198	1,732	14,80
Heb 320	127	300	320	11,5	20,5	27	161,3	279	225	M27	122	198	1,771	13,98
Heb 340	134	300	340	12	21,5	27	170,9	297	243	M27	122	198	1,810	13,49
Heb 360	142	300	360	12,5	22,5	27	180,6	315	261	M27	122	198	1,849	13,04
Heb 400	155	300	400	13,5	24	27	197,8	352	298	M27	124	198	1,927	12,41
Heb 450	171	300	450	14	26	27	218,0	398	344	M27	124	198	2,026	11,84
Heb 500	187	300	500	14,5	28	27	238,6	444	390	M27	124	198	2,125	11,34
Heb 550	199	300	550	15	29	27	254,1	492	438	M27	124	198	2,224	11,15
Heb 600	212	300	600	15,5	30	27	270,0	540	486	M27	126	198	2,323	10,96
Heb 650	225	300	650	16	31	27	286,3	588	534	M27	126	198	2,422	10,77
Heb 700	241	300	700	17	32	27	306,4	636	582	M27	126	198	2,520	10,48
Heb 800	262	300	800	17,5	33	30	334,2	734	674	M27	134	198	2,713	10,34
Heb 900	291	300	900	18,5	35	30	371,3	830	770	M27	134	198	2,911	9,99
Heb 1000	314	300	1000	19	36	30	400,0	928	868	M27	134	198	3,110	9,905

h section steel beams

Gnee Steel H nqaj Steel Chaw Tsim Tshuaj

GNEE Steel was established in 2008, our main products are section steel, angle steel, flat steel, wear-resistant steel, etc. We have established long-term cooperative relations with well-known steel mills and are happy to provide you with the best prices and product suggestions. Koj zoo siab tos txais koj mus ntsib peb lub tuam txhab.

h section steel beams

Cim npe nrov: Hlau nqaj Hb S355J2, Tuam Tshoj Hlau Beam Hb S355J2 Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas