THÉP HỘP

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THÉP HỘP

THÉP HỘP

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BẢNG QUY CHUẨN TRỌNG LƯỢNG ỐNG THÉP VUÔNG - CHỮ NHẬT

Đơn vị tính: Kg/cây 6m

Chiều dày ống (mm)

0.7

0.8

0.9

1

1.1

1.2

1.4

1.5

1.8

2

2.3

2.5

2.8

3

3.2

3.5

Kích thước (mm)

10 x 30	2.53	2.87	3.21	3.54	3.87	4.2	4.83	5.14	6.05
12 x 12	1.47	1.66	1.85	2.03	2.21	2.39	2.72	2.88	3.34	3.62
13 x 26	2.46	2.79	3.12	3.45	3.77	4.08	4.7	5	5.88
14 x 14	1.74	1.97	2.19	2.41	2.63	2.84	3.25	3.45	4.02	4.37
16 x 16	2	2.27	2.53	2.79	3.04	3.29	3.78	4.01	4.69	5.12
20 x 20	2.53	2.87	3.21	3.54	3.87	4.2	4.83	5.14	6.05	6.36
12 x 32	2.79	3.17	3.55	3.92	4.29	4.65	5.36	5.71	6.73	7.39	8.34	8.95
20 x 25	2.86	3.25	3.63	4.01	4.39	4.76	5.49	5.85	6.9	7.57	8.55	9.18
25 x 25	3.19	3.62	4.06	4.48	4.91	5.33	6.15	6.56	7.75	8.52	9.64	10.36
20 x 30	3.19	3.62	4.06	4.48	4.91	5.33	6.15	6.56	7.75	8.52	9.64	10.36
15 x 35	3.19	3.62	4.06	4.48	4.91	5.33	6.15	6.56	7.75	8.52	9.64	10.36
30 x 30	3.85	4.38	4.9	5.43	5.94	6.46	7.47	7.97	9.44	10.4	11.8	12.72
20 x 40	3.85	4.38	4.9	5.43	5.94	6.46	7.47	7.97	9.44	10.4	11.8	12.72
25 x 50	4.83	5.51	6.18	6.84	7.5	8.15	9.45	10.09	11.98	13.23	15.06	16.25
40 x 40	5.16	5.88	6.6	7.31	8.02	8.72	10.11	10.8	12.83	14.17	16.14	17.43	19.33	20.57
30 x 60			7.45	8.25	9.05	9.85	11.43	12.21	14.53	16.05	18.3	19.78	21.97	23.4
50 x 50				9.19	10.09	10.98	12.74	13.62	16.22	17.94	20.47	22.14	24.6	26.23	28.6	31.17

Dung sai cho phép về mặt cắt +/-1%

Dung sai cho phép về trọng lượng +/- 8%

BẢNG QUY CHUẨN TRỌNG LƯỢNG ỐNG THÉP VUÔNG - CHỮ NHẬT

Đơn vị tính: Kg/cây 6m

Chiều dày ống (mm)

1.1

1.2

1.4

1.5

1.8

2

2.3

2.5

2.8

3

3.2

3.5

3.8

4

Kích thước (mm)

60 x 60	12.16	13.24	15.38	16.45	19.61	21.7	24.8	26.85	29.88	31.88	33.86	37.77
40 x 80	12.16	13.24	15.38	16.45	19.61	21.7	24.8	26.85	29.88	31.88	33.86	37.77
45 x 90		14.93	17.36	18.57	22.16	24.53	28.05	30.38	33.84	36.12	38.38	42.71
40 x 100			18.02	49.27	23.01	25.47	29.14	31.56	35.15	37.53	39.89	43.39	48	50.4
90 x 90				24.93	29.79	33.01	37.8	40.98	45.7	48.83	51.94	56.58	61.17	64.21
60 x 120				24.93	29.79	33.01	37.8	40.98	45.7	48.83	51.94	56.58	61.17	64.21
100 x 100					33.18	36.78	42.14	45.69	50.98	54.49	57.97	63.17	68.33	71.74

Dung sai cho phép về mặt cắt +/-1%

Dung sai cho phép về trọng lượng +/- 8%

Tiêu chuẩn		Độ bền cơ lý
Standard	Mác thép	Mechanical Properties
	Grade	Giới hạn chảy	Giới hạn đứt	Độ giãn dài
		Yeild Point	Tensile Strength	Elongation
		(N/mm2)	(N/mm2)	(%)

Steel bars for concrete reinforcement
TCVN	CT 33	240 min	-	-
1651 - 85	CT 34	230 min	340 ÷ 440	32 min
(1765 - 85 )	CT 38	250 min	380 ÷ 490	26 min
	CT 42	270 min	420 ÷ 540	24 min
	CT 51	290 min	510 ÷ 640	20 min
TCVN	25Mn2Si	392 min	590 min	14 min
3104 - 79	35MnSi	392 min	590 min	14 min
JIS G3112	SD 295A	295 min	440 ÷ 600	16 min (d<25mm)
	SD 295A	295 min	440 ÷ 600	18 min (d≥25mm)
	SD 345	345 ÷ 440	490 min	18 min (d<25mm)
	SD 345	345 ÷ 440	490 min	20 min (d≥25mm)
	SD 390	390 ÷ 510	560 min	16 min (d<25mm)
	SD 390	390 ÷ 510	560 min	18 min (d≥25mm)
	SD 490	490 ÷ 625	620 min	12 min (d<25mm)
	SD 490	490 ÷ 625	620 min	14 min (d≥25mm)
ASTM A615	Gr 40	300 min	500 min	11 min (d=10mm)
/A615M - 94	Gr 40	300 min	500 min	12 min (d>10mm)
	Gr 60	400 min	600 min	9 min (d≤20mm)
	Gr 60	400 min	600 min	8 min (20
BS 4449	Gr 250	250 min	287 min	22 min
BS 4449	Gr 460	460 min	483 min	12 min
ΓOCT	25Γ 2C	380 min	580 min	14 min
5780 - 82	35Γ C	380 min	580 min	14 min
ΓOCT	CT2	196 min	334 ÷ 412	26 min
380 - 89	CT3	225 min	373 ÷ 461	22 min
	CT4	245 min	412 ÷ 510	20 min
	CT5	265 min	490 ÷ 608	16 min

Rolled steel for general structure
TCVN	CT 33	240 min	-	-
1651 - 85	CT 34	230 min	340 ÷ 440	32 min
(1765 - 85	CT 38	250 min	380 ÷ 490	26 min
	CT 42	270 min	420 ÷ 540	24 min
	CT 51	290 min	510 ÷ 640	20 min
JIS G3101	SS 330	235 min	330 ÷ 430	25 min
1995	SS 400	235 min	400 ÷ 510	21 min
	SS 490	275 min	490 ÷ 610	19 min
	SS 540	390 min	540 min	16 min
JIS G3106	SM400 A	235 min	400 ÷ 510	23 min
1995	SM400 B	235 min	400 ÷ 510	23 min
	SM490 A	315 min	490 ÷ 610	22 min
	SM490 B	315 min	490 ÷ 610	22 min
	SM490 YA	355 min	490 ÷ 610	19 min
	SM490 YB	355 min	490 ÷ 610	19 min
ΓOCT	CT2	196 min	334 ÷ 412	26 min
380 - 89	CT3	225 min	373 ÷ 461	22 min
	CT4	245 min	412 ÷ 510	20 min
	CT5	265 min	490 ÷ 608	16 min
ASTM 1997	A 36	250	400 ÷ 550	20 min
	A572 Gr42	290	415 min	20 min
	A572 Gr50	345	450 min	18 min
BS 4360	40B	245	340 ÷ 550	22
1986	40C	245	340 ÷ 550	22
	43A	265	430 ÷ 580	20
	43B	265	430 ÷ 580	20
	43C	265	430 ÷ 580	20
	50A	345	490 ÷ 640	18
	50B	345	490 ÷ 640	18
	50C	345	490 ÷ 640	18
DIN 17100	RST37-2	225	340 ÷ 470	26
DIN 17100	ST44-2	265	410 ÷ 540	22
GB700 - 88	Q235A	225 min	375 min	21 min
	Q235B	225 min	375 min	21 min
	Q235C	225 min	375 min	21 min
	Q235D	225 min	375 min	21 min
GB/T1591 - 94	Q345	325 min	470 min	21 min

Sheet piles
JIS A5528	SY 295	295 min	490 min	17 min
1998	SY 390	390 min	540 min	15 min

Tiêu chuẩn	Mác thép	Thành phần hóa học
		C	Si	Mn	P (max)	S (max)

Steel bars for concrete reinforcement
TCVN	CT33	0.06 - 0.12	0.12 - 0.30	0.25 - 0.50	0.04	0.045
1651 - 85	CT34	0.09 - 0.15	0.12 - 0.30	0.25 - 0.50	0.04	0.045
(1765 - 85 )	CT38	0.14 - 0.22	0.12 - 0.30	0.40 - 0.65	0.04	0.045
	CT42	0.18 - 0.27	0.12 - 0.30	0.40 - 0.70	0.04	0.045
	CT51	0.28 - 0.37	0.15 - 0.35	0.50 - 0.80	0.04	0.045
TCVN	25Mn2Si	0.20 - 0.29	0.60 - 0.90	1.20 - 1.60	0.04	0.045
3104 - 79	35MnSi	0.30 - 0.37	0.60 - 0.80	0.80 - 1.20	0.04	0.045
JIS G3505	SWRW10	0.13 max	0.30 max	0.06 max	0.04	0.04
2004	SWRW12	0.15 max	0.30 max	0.065 max	0.04	0.04
JIS G3112	SD 295A				0.05	0.05
	SD 345	0.27 max	0.55 max	1.60 max	0.04	0.04
	SD 390	0.29 max	0.55 max	1.80 max	0.04	0.04
	SD 490	0.32max	0.55max	1.80max	0.04	0.04
ASTM A615	Gr 40	0.21 max	0.40 max	1.35 max	0.04	0.05
/A615M - 94	Gr 60	0.30 max	0.50 max	1.50 max	0.04	0.05
BS 4449	Gr 250	0.25 max	0.50 max	1.50 max	0.06	0.06
BS 4449	Gr 460	0.25 max	0.50 max	1.50 max	0.05	0.05
ΓOCT	25Γ2C	0.20 - 0.29	0.60 -0.90	1.20 - 1.60	0.04	0.045
5780 - 82	35ΓC	0.30 - 0.37	0.60 - 0.80	0.80 - 1.20	0.04	0.045
ΓOCT	CT2	0.09 - 0.15	0.12 - 0.30	0.25 - 0.05	0.045	0.045
380 - 71	CT3	0.14 - 0.22	0.12 - 0.30	0.40 - 0.60	0.045	0.045
	CT4	0.18 - 0.27	0.12 - 0.30	0.40 - 0.70	0.045	0.045
	CT5	0.29 - 0.37	0.15 - 0.35	0.50 - 0.80	0.045	0.045

Rolled steel for general structure
TCVN	CT33	0.06 - 0.12	0.12 - 0.30	0.25 - 0.50	0.04	0.045
1765 - 85	CT34	0.09 - 0.15	0.12 - 0.30	0.25 - 0.50	0.04	0.045
(1765 - 85 )	CT38	0.14 - 0.22	0.12 - 0.30	0.40 - 0.65	0.04	0.045
	CT42	0.18 - 0.27	0.12 - 0.30	0.40 - 0.70	0.04	0.045
	CT51	0.28 - 0.37	0.15 - 0.35	0.50 - 0.80	0.04	0.045
JIS G3101	SS 330	-	-	-	0.05	0.05
1995	SS 400	0.20 max	0.55 max	1.60 max	0.05	0.05
	SS 490	-	-	-	0.05	0.05
	SS 540	0.30 max	-	1.60 max	0.04	0.04
JIS G3106	SM400 A	0.23 max	-	2.5xC min	0.035	0.035
1995	SM400 B	0.20 max	0.35	0.60-1.40	0.035	0.035
	SM490 A	0.20 max	0.55	1.6 max	0.035	0.035
	SM490 B	0.18 max	0.55	1.6 max	0.035	0.035
	SM490 YA	0.20 max	0.55	1.6 max	0.035	0.035
	SM490 YB	0.20 max	0.55	1.6 max	0.035	0.035
ΓOCT	CT2	0.09 - 0.15	0.12 - 0.30	0.25 - 0.50	0.045	0.045
380 - 71	CT3	0.14 - 0.22	0.12 - 0.30	0.40 - 0.60	0.045	0.045
	CT4	0.18 - 0.27	0.12 - 0.30	0.40 - 0.70	0.045	0.045
	CT5	0.29 - 0.37	0.15 - 0.35	0.50 - 0.80	0.045	0.045
ASTM 1997	A36	0.26 max	0.40 max	1.60 max	0.04	0.05
	A572 Gr42	0.21 max	0.40 max	1.35 max	0.04	0.05
	A572 Gr50	0.23 max	0.40 max	1.35 max	0.04	0.05
BS 4360	40B	0.20max	0.50max	1.50max	0.05	0.05
1986	40C	0.18max	0.50max	1.50max	0.05	0.05
	43A	0.25max	0.50max	1.6max	0.05	0.05
	43B	0.21max	0.50max	1.5max	0.05	0.05
	43C	0.18max	0.50max	1.5max	0.05	0.05
	50A	0.23max	0.50max	1.6max	0.05	0.05
	50B	0.20max	0.50max	1.50max	0.05	0.05
	50C	0.20max	0.50max	1.50max	0.05	0.05
DIN 17100	RST37-2	0.17max	-	-	0.05	0.05
DIN 17100	ST44-2	0.21max	-	-	0.05	0.05
GB700 - 88	Q235A	0.14 - 0.22	0.30 max	0.30 -0.65	0.045	0.05
	Q235B	0.12 - 0.20	0.30 max	0.30 -0.70	0.045	0.045
	Q235C	0.18 max	0.30 max	0.35 -0.80	0.04	0.04
	Q235D	0.17 max	0.30 max	0.35 -0.80	0.035	0.035
GB/T1591 - 94	Q345	0.20 max	0.55 max	1.00 -1.60	0.045	0.045

Sheet piles
JIS A5528	SY 295	0.22 max	0.50 max	1.60 max	0.04	0.04
1998	SY 390	0.22 max	0.50 max	1.60 max	0.04	0.04

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