Sản phẩm nổi bật : Channel Beams

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NHAT TIN STEEL TRADING CO.,LTD

Channel Beams

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Đánh giá sản phẩm :

Introduce	. U-shaped steel is produced in many different sizes, able to withstand high pressure intensity and is used in quite a variety of different projects. . Have a belly height of 50-380mm and a wing height of 25-100mm the common length is 6m or 12m




Uses	U-shaped steel is used in civil construction, bodywork, antenna towers, interior applications, machine building and shipbuilding.



Standard	SS400, JIS, Q, KS, GOST, TCVN
Origin	Origin: China, Korea, Taiwan, Japan, Vietnam ...

Giá:

Liên hệ

GENERAL INFORMATION
PHYSICAL PROPERTIES
CHEMICAL PROPERTIES

Japanese standard
Standard size (mm)					Cross-sectional area (cm2)	Unit of weight (kg / m)	Coordinates in the center (cm)		Moment of inertia (cm4)		Inertial radius (cm)		Modulus of section bending resistance (cm3)
HxB	t1	t2	r1	r2	A	W	Cx	Cy	Ix	Iy	ix	iy	Zx	Zy
C75x40	5	7	8	4	8.818	6.92	0	1.28	75.3	12.2	2.92	1.17	20.1	4.47
C100x50	5	7.5	8	4	11.92	9.36	0	1.54	188	26	3.97	1.48	37.6	7.52
C125x65	6	8	8	4	17.11	13.4	0	1.9	424	61.8	4.98	1.90	67.8	13.4
C150x75	6.5	10	10	5	23.71	18.6	0	2.28	861	117	6.03	2.22	115	22.4
C200x80	7.5	11	12	6	31.33	24.6	0	2.21	1,95	168	7.88	2.32	195	29.1
C200x90	8	13.5	14	7	38.65	30.3	0	2.74	2,49	277	8.02	2.68	249	44.2
C250x90	9	13	14	7	44.07	34.6	0	2.40	4,18	294	9.74	2.58	334	44.5
C300x90	9	13	14	7	48.57	38.1	0	2.22	6,44	309	11.5	2.52	429	45.7
C380x100	10.5	16	18	9	69.69	54.5	0	2.41	14,5	535	14.5	2.78	763	70.5
C380x100	13	20	24	12	85.71	67.3	0	2.54	17,6	655	14.3	2.76	926	87.8

Russian standard
Standard size (mm)					Cross-sectional area (cm2)	Unit of weight (kg / m)	Coordinates in the center (cm)		Moment of inertia (cm4)		Inertial radius (cm)		Modulus of section bending resistance (cm3)
HxB	t1	t2	r1	r2	A	W	Cx	Cy	Ix	Iy	ix	iy	Zx	Zy
	4.4	7.0	6.0	2.5	5.16	4084	0	1.16	23.8	5.61	1.92	0.954	9.1	2.75
C65x36	4.4	7.2	6.0	2.5	7.51	5.90	0	1.24	48.6	8.7	2.54	1.08	15.0	3.68
C80x40	4.5	7.4	6.5	2.5	8.98	7.05	0	1.31	89.4	12.8	3.16	1.19	22.4	4.75
C100x46	4.5	7.6	7.0	3.0	10.90	8.59	0	1.44	174	20.4	3.99	1.37	34.8	6.46
C120x52	4.8	7.8	7.5	3.0	13.30	10.40	0	1.54	304	31.2	4.78	1.53	50.6	8.52
C140x58	4.9	8.1	8.0	3.0	15.60	12.30	0	1.67	491	45.4	5.60	1.70	70.2	11.0
C160x64	5.0	8.4	8.5	3.5	18.10	14.20	0	1.80	747	68.3	6.42	1.87	93.4	13.8
C180x70	5.1	8.7	9.0	3.5	20.7	16.30	0	-	1,09	86.0	-	-	121.0	17.0
C180x74	5.1	8.7	9.0	3.5	-	17.40	0	-	-	-	-	-	-	-
C200x76	5.2	9.0	9.5	4.0	23.4	18.40	0	-	1,52	113.0	-	-	152.0	20.5
C240x90	5.6	10.0	10.5	4.0	30.6	24.0	0	-	2,9	208.0	-	-	242.0	31.6
C270x95	6.0	10.5	11	4.5	35.2	27.7	0	-	4,16	262.0	-	-	308.0	37.3
C300x100	6.5	11.0	12.0	5.0	40.5	31.8	0	-	5,81	327.0	-	-	387.0	43.6

MECHANICS OF COMMON CARBON STEEL STRUCTURE: :
Mark Steel	Flow limit δc (MPa) ≥ (1) (2)			Tensile strength δb (MPa)	Elongation ≥		Bend 108o r - radius inside a - length or diameter
Mark Steel	Thickness or diameter (mm)			Tensile strength δb (MPa)	Thickness or diameter (mm)	δ (%)
	≤ 16	> 16	> 40		Thickness or diameter (mm)	δ (%)
SS330	205	195	175	330 ~430	Flat plate ≤ 5 > 5 ~ 16 16 ~ 50 > 40	26 21 26 28	r = 0.5a
SS330	205	195	175	330 ~430	Bars, corners ≤ 25	25 30	r = 0.5a
SS400	245	235	215	400 ~510	Flat plate ≤ 5 > 5 ~ 16 16 ~ 50 > 40	21 17 21 23	r = 1.5a
SS400	245	235	215	400 ~510	Bars, corners ≤ 25 > 25	20 24	r = 1.5a
SS490	280	275	255	490 ~605	Flat plate ≤ 5 > 5 ~ 16 16 ~ 50 > 40	19 15 19 21	r = 2.0a
SS490	280	275	255	490 ~605	Bars, corners ≤ 25 > 25	18 21	r = 2.0a
SS540	400	390	-	540	Flat plate ≤ 5 > 5 ~ 16 16 ~ 50 > 40	16 13 17	r = 2.0a
SS540	400	390	-	540	Bars, corners ≤ 25 > 25	13 17	r = 2.0a
(1) Thickness or diameter> 100mm, flow limit or yield strength SS330 is 165 MPa, SS400 is 245 MPa. (2) Steel thickness> 90mm, each increase in thickness of 25mm, elongation decreases by 1% but decreases the maximum to only 3%.

(Trích nguồn sổ tay xây dựng thép thế giới PGS. TS. Trần Văn Địch tr.291 - 294)

2. MECHANICAL STEEL WELDING STRUCTURE::
Mark Steel	Flow limit (MPa) ≥						Tensile		Elongation ≥		Akv (0oC)/J
	Thickness (mm)						Thickness (mm)		Thickness (mm)	δ (%)
	<16	16 ~ 40	40 ~ 75	75 ~ 100	100 ~ 160	160 ~ 200	<100	100 ~ 200	Thickness (mm)	δ (%)
SM400A SM400B SM400C	245	235	215	215	205	195	400 ~ 510	400 ~ 510	< 5 5 ~ 16 16 ~ 50 > 40	23 18 22 24	- ≥ 27
SM400A SM400B SM400C	245	235	215	215	-	-	400 ~ 510	400 ~ 510	< 5 5 ~ 16 16 ~ 50 > 40	23 18 22 24	≥ 47
SM 490A SM 490B SM 490C	325	315	295	295	228	275	490 ~ 610	490 ~ 610	<5 5 ~ 16 16 ~ 50 > 40	22 17 21 23	≥ 27
SM 490A SM 490B SM 490C	325	315	295	295	-	-	490 ~ 610	490 ~ 610	<5 5 ~ 16 16 ~ 50 > 40	22 17 21 23	≥ 47
SM490YA SM490YB	365	355	335	325	-	-	490 ~ 610	-	< 5 5 ~ 16 16 ~ 50 > 40	19 15 19 21	-
SM490YA SM490YB	365	355	335	325	-	-	490 ~ 610	-	< 5 5 ~ 16 16 ~ 50 > 40	19 15 19 21	≥ 27
SM520B SM520C	365	355	335	325	-	-	520 - 640	-	< 5 5 ~ 16 16 ~ 50 > 40	19 15 19 21	≥ 27
SM520B SM520C	365	355	335	325	-	-	520 - 640	-	< 5 5 ~ 16 16 ~ 50 > 40	19 15 19 21	≥ 47
SM 570	460	450	430	420	-	-	570 - 720	-	< 16 > 16 > 20	19 26 20	≥ 47 (-50C)

(Trích nguồn sổ tay xây dựng thép thế giới PGS. TS. Trần Văn Địch tr.291 - 294)

Mark Steel	Old Mark	C (%)	(%) (%) (%)		≤	(%) ≤	Điều kiện kèm theo
Ordinary carbon steel [JIS G3101 (1981)]							Steel structure thickness (mm) ≤ 50 >50 ~ 200
SS330	S34	-	-	-	0.050	0.050
SS400	S41	-	-	-	0.050	0.050
SS490	SS50	-	-	-	0.050	0.050
SS540	SS55	≤ 0.30	-	1.60	0.040	0.040
Welded structural steel [JIS G3106 (1992)]
SM400A	SM41A	≤ 0.23 ≤ 0.25	- -	≥ 2.5 X C ≥ 2.5 X C	0.035 0.035	0.035 0.035
SM400B	SM 41B	≤ 0.20 ≤ 0.22	≤ 0.35 ≤ 0.35	0.60 ~ 1.00 0.60 ~ 1.00	0.035 0.035	0.035 0.035	≤ 50 >50 ~ 200
SM400C	SMC	≤ 0.18	≤ 0.35	≤ 1.4	0.035	0.035	≤ 100
SM490A	SM50A	≤ 0.20	≤ 0.55	≤ 1.60	0.035	0.035	≤ 50
SM490A	SM50A	≤ 0.22	≤ 0.55	≤ 1.60	0.035	0.035	> 50 ~ 200
SM490B	SM50B	≤ 0.18	≤ 0.55	≤ 1.60	0.035	0.035	≤ 50
		≤ 0.22	≤ 0.55	≤ 1.60	0.035	0.035	> 50 ~ 200
SM490C	SM50C	≤ 0.18	≤ 0.55	≤ 1.60	0.035	0.035	≤ 100
SM490YA	SM50YA	≤ 0.20	≤ 0.55	≤ 1.60	0.035	0.035	≤ 100
SM490YB	SM50YB	≤ 0.20	≤ 0.55	≤ 1.60	0.035	0.035	≤ 100
SM520B	SM53B	≤ 0.20	≤ 0.55	≤ 1.60	0.035	0.035	≤ 100
SM520C	SM53C	≤ 0.20	≤ 0.55	≤ 1.60	0.035	0.035	≤ 100
SM570(1)	SM58	≤ 0.18	≤ 0.55	≤ 1.60	0.035	0.035	≤ 100
(1) Carbon content (Ce) of SM570 steel grade, thickness ≤ 50mm is ≤ 0.44%, from 50 - 100mm ≤ 0.47%