Thép ống mạ kẽm

Xuất xứ: Việt Nam

Chủng loại & Quy cách	Độ dày (mm)	Chiều dài	Trọng lượng (Kg)	Đơn giá (đ/Kg)	Đơn giá ( đ/m)
Ống thép D12.7	1	6m	1.73	23,500	40,655
	1.1	6m	1.89	23,500	44,415
	1.2	6m	2.04	23,500	47,940
Ống thép D15.9	1	6m	2.2	23,500	51,700
	1.1	6m	2.41	23,500	56,635
	1.2	6m	2.61	23,500	61,335
	1.4	6m	3	23,500	70,500
	1.5	6m	3.2	23,500	75,200
	1.8	6m	3.76	23,500	88,360
Ống thép D21.2	1	6m	2.99	23,500	70,265
	1.1	6m	3.27	23,500	76,845
	1.2	6m	3.55	23,500	83,425
	1.4	6m	4.1	23,500	96,350
	1.5	6m	4.37	23,500	102,695
	1.8	6m	5.17	23,500	121,495
	2	6m	5.68	23,500	133,480
	2.3	6m	6.43	23,500	151,105
	2.5	6m	6.92	23,500	162,620
Ống thép D26.65	1	6m	3.8	23,500	89,300
	1.1	6m	4.16	23,500	97,760
	1.2	6m	4.52	23,500	106,220
	1.4	6m	5.23	23,500	122,905
	1.5	6m	5.58	23,500	131,130
	1.8	6m	6.62	23,500	155,570
	2	6m	7.29	23,500	171,315
	2.3	6m	8.29	23,500	194,815
	2.5	6m	8.93	23,500	209,855
Ống thép D33.5	1	6m	4.81	23,500	113,035
	1.1	6m	5.27	23,500	123,845
	1.2	6m	5.74	23,500	134,890
	1.4	6m	6.65	23,500	156,275
	1.5	6m	7.1	23,500	166,850
	1.8	6m	8.44	23,500	198,340
	2	6m	9.32	23,500	219,020
	2.3	6m	10.62	23,500	249,570
	2.5	6m	11.47	23,500	269,545
	2.8	6m	12.72	23,500	298,920
	3	6m	13.54	23,500	318,190
	3.2	6m	14.35	23,500	337,225
Ống thép D38.1	1	6m	5.49	23,500	129,015
	1.1	6m	6.02	23,500	141,470
	1.2	6m	6.55	23,500	153,925
	1.4	6m	7.6	23,500	178,600
	1.5	6m	8.12	23,500	190,820
	1.8	6m	9.67	23,500	227,245
	2	6m	10.68	23,500	250,980
	2.3	6m	12.18	23,500	286,230
	2.5	6m	13.17	23,500	309,495
	2.8	6m	14.63	23,500	343,805
	3	6m	15.58	23,500	366,130
	3.2	6m	16.53	23,500	388,455
Ống thép D42.2	1.1	6m	6.69	23,500	157,215
	1.2	6m	7.28	23,500	171,080
	1.4	6m	8.45	23,500	198,575
	1.5	6m	9.03	23,500	212,205
	1.8	6m	10.76	23,500	252,860
	2	6m	11.9	23,500	279,650
	2.3	6m	13.58	23,500	319,130
	2.5	6m	14.69	23,500	345,215
	2.8	6m	16.32	23,500	383,520
	3	6m	17.4	23,500	408,900
	3.2	6m	18.47	23,500	434,045
Ống thép D48.1	1.2	6m	8.33	23,500	195,755
Ống thép D48.1	1.4	6m	9.67	23,500	227,245
Ống thép D48.1	1.5	6m	10.34	23,500	242,990
	1.8	6m	12.33	23,500	289,755
	2	6m	13.64	23,500	320,540
	2.3	6m	15.59	23,500	366,365
	2.5	6m	16.87	23,500	396,445
	2.8	6m	18.77	23,500	441,095
	3	6m	20.02	23,500	470,470
	3.2	6m	21.26	23,500	499,610
Ống thép D59.9	1.4	6m	12.12	23,500	284,820
	1.5	6m	12.96	23,500	304,560
	1.8	6m	15.47	23,500	363,545
	2	6m	17.13	23,500	402,555
	2.3	6m	19.6	23,500	460,600
	2.5	6m	21.23	23,500	498,905
	2.8	6m	23.66	23,500	556,010
	3	6m	25.26	23,500	593,610
	3.2	6m	26.85	23,500	630,975
Ống thép D75.6	1.5	6m	16.45	23,500	386,575
	1.8	6m	19.66	23,500	462,010
	2	6m	21.78	23,500	511,830
	2.3	6m	24.95	23,500	586,325
	2.5	6m	27.04	23,500	635,440
	2.8	6m	30.16	23,500	708,760
	3	6m	32.23	23,500	757,405
	3.2	6m	34.28	23,500	805,580
Ống thép D88.3	1.5	6m	19.27	23,500	452,845
	1.8	6m	23.04	23,500	541,440
	2	6m	25.54	23,500	600,190
	2.3	6m	29.27	23,500	687,845
	2.5	6m	31.74	23,500	745,890
	2.8	6m	35.42	23,500	832,370
	3	6m	37.87	23,500	889,945
	3.2	6m	40.3	23,500	947,050
Ống thép D108.0	1.8	6m	28.29	23,500	664,815
	2	6m	31.37	23,500	737,195
	2.3	6m	35.97	23,500	845,295
	2.5	6m	39.03	23,500	917,205
	2.8	6m	43.59	23,500	1,024,365
	3	6m	46.61	23,500	1,095,335
	3.2	6m	49.62	23,500	1,166,070
Ống thép D113.5	1.8	6m	29.75	23,500	699,125
	2	6m	33	23,500	775,500
	2.3	6m	37.84	23,500	889,240
	2.5	6m	41.06	23,500	964,910
	2.8	6m	45.86	23,500	1,077,710
	3	6m	49.05	23,500	1,152,675
	3.2	6m	52.23	23,500	1,227,405
Ống thép D126.8	1.8	6m	33.29	23,500	782,315
	2	6m	36.93	23,500	867,855
	2.3	6m	42.37	23,500	995,695
	2.5	6m	45.98	23,500	1,080,530
	2.8	6m	51.37	23,500	1,207,195
	3	6m	54.96	23,500	1,291,560
	3.2	6m	58.52	23,500	1,375,220
Ống thép D113.5	3.2	6m	52.23	23,500	1,227,405

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Thép Ống đen-mạ kẽm- nhúng nóng						BS 1387 - 1985
Loại ống	Đường kính danh nghĩa		Đường kính ngoài		Độ dày	Khối lượng của 1m
	Đường kính danh nghĩa		Max	Min	Độ dày	Khối lượng của 1m
	in	mm	mm	mm	mm	Kg/m
A1	½	15	21.2	20.8	1.9	0.914
	¾	20	26.6	26.2	2.1	1.284
	1	25	33.6	33.2	2.3	1.787
	1¼	32	42.3	41.9	2.3	2.260
	1½	40	48.2	47.8	2.5	2.830
	2	50	59.9	59.4	2.6	3.693
	2½	65	75.6	75.0	2.9	5.228
	3	80	88.3	87.6	2.9	6.138
	4	100	113.5	112.7	3.2	8.763
Light	½	15	21.4	21.0	2.0	0.947
	¾	20	26.9	26.4	2.3	0.138
	1	25	33.8	33.2	2.6	1.980
	1¼	32	42.5	41.9	2.6	2.540
	1½	40	48.4	47.8	2.9	3.230
	2	50	60.2	59.6	2.9	4.080
	2½	65	76.0	75.2	3.2	5.710
	3	80	88.7	87.9	3.2	6.720
	4	100	113.9	113.0	3.6	9.750
Medium	½	15	21.7	21.1	2.6	1.210
	¾	20	27.2	26.6	2.6	1.560
	1	25	34.2	33.4	3.2	2.410
	1¼	32	42.9	42.1	3.2	3.100
	1½	40	48.8	48.0	3.2	3.570
	2	50	60.8	59.8	3.6	5.030
	2½	65	76.6	75.4	3.6	6.440
	3	80	89.5	88.1	4.0	8.370
	4	100	114.9	113.3	4.5	12.200
	5	125	140.6	138.7	5.0	16.600
	6	150	166.1	164.1	5.0	19.700
Heavy	½	15	21.7	21.1	3.2	1.440
	¾	20	27.2	26.6	3.2	1.870
	1	25	34.2	33.4	4.0	2.940
	1¼	32	42.9	42.1	4.0	3.800
	1½	40	48.8	48.0	4.0	4.380
	2	50	60.8	59.8	4.5	6.190
	2½	65	76.6	75.4	4.5	7.930
	3	80	89.5	88.1	5.0	10.300
	4	100	114.9	113.3	5.4	14.500
	5	125	140.6	138.7	5.4	17.900
	6	150	166.1	164.1	5.4	21.300

Dung sai cho phép về mặt cắt +/-1%
Dung sai cho phép về trọng lượng +/-8%

Tiêu chuẩn cốt thép bê tông
Tiêu chuẩn	Mác thép	Độ bền cơ lý
Tiêu chuẩn	Mác thép	Giới hạn chảy (N/mm2)	Giới hạn đứt (N/mm2)	Độ giãn dài (%)
TCVN 1651 - 85 (1765 - 85 )	CT 33	240 min	-	-
	CT 34	230 min	340 ÷ 440	32 min
	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 3104 - 79	25Mn2Si	392 min	590 min	14 min
TCVN 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 /A615M - 94	Gr 40	300 min	500 min	11 min (d=10mm)
	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 5780 - 82	25Γ 2C	380 min	580 min	14 min
ΓOCT 5780 - 82	35Γ C	380 min	580 min	14 min
ΓOCT 380 - 89	CT2	196 min	334 ÷ 412	26 min
	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 1651 - 85 (1765 - 85	CT 33	240 min	-	-
	CT 34	230 min	340 ÷ 440	32 min
	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 1995	SS 330	235 min	330 ÷ 430	25 min
	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 1995	SM400 A	235 min	400 ÷ 510	23 min
	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 380 - 89	CT2	196 min	334 ÷ 412	26 min
	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 1986	40B	245	340 ÷ 550	22
	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 1998	SY 295	295 min	490 min	17 min
JIS A5528 1998	SY 390	390 min	540 min	15 min

Tiêu chuẩn côt thép bê tông
Tiêu chuẩn	Mác thép	Thành phần hóa học
		C	Si	Mn	P (max)	S (max)
TCVN 1651 - 85 (1765 - 85 )	CT33	0.06 - 0.12	0.12 - 0.30	0.25 - 0.50	0.04	0.045
	CT34	0.09 - 0.15	0.12 - 0.30	0.25 - 0.50	0.04	0.045
	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 3104 - 79	25Mn2Si	0.20 - 0.29	0.60 - 0.90	1.20 - 1.60	0.04	0.045
TCVN 3104 - 79	35MnSi	0.30 - 0.37	0.60 - 0.80	0.80 - 1.20	0.04	0.045
JIS G3505 2004	SWRW10	0.13 max	0.30 max	0.06 max	0.04	0.04
JIS G3505 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	0.040	0.040
ASTM A615 /A615M - 94	Gr 40	0.21 max	0.40 max	1.35 max	0.04	0.05
ASTM A615 /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 5780 - 82	25Γ2C	0.20 - 0.29	0.60 -0.90	1.20 - 1.60	0.04	0.045
ΓOCT 5780 - 82	35ΓC	0.30 - 0.37	0.60 - 0.80	0.80 - 1.20	0.04	0.045
ΓOCT 380 - 71	CT2	0.09 - 0.15	0.12 - 0.30	0.25 - 0.05	0.045	0.045
	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 1765 - 85 (1765 - 85 )	CT33	0.06 - 0.12	0.12 - 0.30	0.25 - 0.50	0.04	0.045
	CT34	0.09 - 0.15	0.12 - 0.30	0.25 - 0.50	0.04	0.045
	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 1995	SS 330	-	-	-	0.05	0.05
	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 1995	SM400 A	0.23 max	-	2.5xC min	0.035	0.035
	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 380 - 71	CT2	0.09 - 0.15	0.12 - 0.30	0.25 - 0.50	0.045	0.045
	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 1986	40B	0.20max	0.50max	1.50max	0.050	0.050
	40C	0.18max	0.50max	1.50max	0.050	0.050
	43A	0.25max	0.50max	1.6max	0.050	0.050
	43B	0.21max	0.50max	1.5max	0.050	0.050
	43C	0.18max	0.50max	1.5max	0.050	0.050
	50A	0.23max	0.50max	1.6max	0.050	0.050
	50B	0.20max	0.50max	1.50max	0.050	0.050
	50C	0.20max	0.50max	1.50max	0.050	0.050
DIN 17100	RST37-2	0.17max	-	-	0.050	0.050
DIN 17100	ST44-2	0.21max	-	-	0.050	0.050
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 1998	SY 295	0.22 max	0.50 max	1.60 max	0.04	0.04
JIS A5528 1998	SY 390	0.22 max	0.50 max	1.60 max	0.04	0.04