THÔNG SỐ KỸ THUẬT TÊ THÉP HÀN

30/11/2015

TÊ THÉP HÀN

Tiêu chuẩn: ASTM A234 WPB ANSI B16.9
Áp lực: SCH20, SCH40, SCH80, SCH160
Các cỡ: Từ ½” đến 24” (21.3mm đến 610mm)
Dùng cho: Xăng dầu, Gas, Khí, CN đóng tàu, CN điện lạnh…
Xuất xứ: Đài Loan, Trung Quốc…

THÀNH PHẦN MÁC THÉP: ASTM A234

Gradez	Chemical Composition % max
Gradez	C	Mn	P≤	S≤	Si	Cr	Mo	Cu	Other
WPB	≤0.30	0.29-1.06	0.050	0.058	≥0.10 min	≤0.40	≤0.15	≤0.40	V:0.08
WPC	≤0.35	0.29-1.06	0.050	0.058	≥0.10 min	≤0.40	≤0.15	≤0.40	V:0.08
WP1	≤0.28	0.30-0.90	0.045	0.045	0.10-0.050	…..	0.44-0.65	…..	…..

THÔNG SỐ KỸ THUẬT

Nominal Pipe Size inch	Dimensions				Wall Thickness and Approx Weight
	Outside Diameter		Center to End		Sch. 20			Sch. 40			Sch. 80			Sch. 160
	D₁mm	D₂mm	C mm	M mm	t₁mm	t₂mm	kg	t₁mm	t₂mm	kg	t₁mm	t₂mm	kg	t₁mm	t₂mm	kg
1.1/2×1.1/2	48.3	48.3	57.2	57.2				2.77	2.77	0.74	5.08	5.08	1.09	7.14	7.14	1.54
2×3/4	60.3	26.7	63.5	44.5				3.91	2.87	0.85	5.54	3.91	1.85	8.74	5.56	2.73
2×1	—	33.4	63.5	50.8				—	3.38	0.90	—	4.55	1.85	—	6.35	2.73
2×1.1/4	—	42.2	63.5	57.2				—	3.56	0.95	—	4.85	1.85	—	6.35	2.73
2×1.1/2	—	48.3	63.5	60.5				—	3.68	0.99	—	5.08	1.85	—	7.14	2.73
2×2	—	60.3	63.5	63.5				—	3.91	1.06	—	5.54	1.85	—	8.74	2.73
2.1/2×1	73.0	33.4	76.2	57.2				5.16	3.38	—	7.01	4.55	2.54	9.53	6.35	3.08
2.1/2×1.1/4	—	42.2	76.2	63.5				—	3.56	1.78	—	4.85	2.54	—	6.35	3.08
2.1/2×1.1/2	—	48.3	76.2	66.5				—	3.68	1.81	—	5.08	2.54	—	7.14	3.08
2.1/2×2	—	60.3	76.2	69.9				—	3.91	1.87	—	5.54	2.54	—	8.74	3.08
2.1/2×2.1/2	—	73.0	76.2	76.2				—	5.16	2.09	—	7.01	2.54	—	9.53	3.08
3×1.1/4	88.9	42.2	85.9	69.9				5.49	3.56	—	7.62	4.85	3.69	11.13	6.35	4.86
3×1.1/2	—	48.3	85.9	73.2				—	3.68	2.47	—	5.08	3.69	—	7.14	4.95
3×2	—	60.3	85.9	76.2				—	3.91	2.54	—	5.54	3.69	—	8.74	5.03
3×2.1/2	—	73.0	85.9	82.6				—	5.16	2.75	—	7.01	3.69	—	9.53	5.29
3×3	—	88.9	85.9	85.9				—	5.49	2.89	—	7.62	3.69	—	11.13	5.55
4×1.1/2	114.3	48.3	104.6	85.9				6.02	3.68	—	8.56	5.08	6.58	13.49	7.14	9.29
4×2	—	60.3	104.6	88.9				—	3.91	4.24	—	5.54	6.58	—	8.74	9.29
4×2.1/2	—	73.0	104.6	95.3				—	5.16	4.45	—	7.01	6.58	—	9.53	9.29
4×3	—	88.9	104.6	98.6				—	5.49	4.60	—	7.62	6.58	—	11.13	9.55
4×4	—	114.3	104.6	104.6				—	6.02	4.94	—	8.56	6.58	—	13.49	10.15
5×2	141.3	60.3	124.0	104.6				6.55	3.91	—	9.53	5.54	11.61	15.88	8.74	19.78
5×2.1/2	—	73.3	124.0	108.0				—	5.16	6.85	—	7.01	11.61	—	9.53	19.78
5×3	—	88.9	124.0	111.3				—	5.49	7.00	—	7.62	11.61	—	11.13	19.78
5×4	—	114.3	124.0	117.3				—	6.02	7.36	—	8.56	11.61	—	13.49	19.78
5×5	—	141.3	124.0	124.0				—	6.55	7.83	—	5.93	11.61	—-	15.88	19.78
6×2.1/2	168.3	73.0	142.7	120.7				7.11	5.16	—	10.97	7.01	16.60	18.26	9.53	26.57
6×3	—	88.9	142.7	124.0				—	5.49	10.06	—	7.62	16.60	—-	11.13	26.57
6×4	—	114.3	142.7	130.0				—	6.02	10.40	—	8.56	16.60	—	13.49	28.12
6×5	—	141.3	142.7	136.7				—	6.55	10.90	—	5.93	16.60	—	15.88	28.12
6×6	—	168.3	142.7	142.7				—	7.11	11.50	—	10.97	16.60	—	18.26	33.97
8×4	219.1	114.3	177.8	155.4				8.18	6.02	18.84	12.70	8.56	29.84	23.01	13.49	43.86
8×5	—	141.3	177.8	162.1				—	6.55	19.32	—	9.53	29.84	—	15.88	47.80
8×6	—	168.3	177.8	168.1				—	7.11	19.92	—	10.97	29.84	—	18.26	47.80
8×8	—	219.1	177.8	177.8	6.35	6.35	19.78	—	8.18	21.48	—	12.70	29.84	—	23.01	49.88
10×4	273.0	114.3	215.9	184.2	—	—	—	9.27	6.02	—	15.09	8.56	51.34	28.58	13.49	73.10
10×5	—	141.3	215.9	190..5	—	—	—	—	6.55	32.16	—	9.53	51.34	—	15.88	78.52
10×6	—	168.3	215.9	193.5	—	—	—	—	7.11	32.64	—	10.97	51.34	—	18.26	87.90
10×8	—	219.1	215.9	203.2	6.35	6.35	28.55	—	8.18	34.20	—	12.70	56.59	—	23.01	97.18
10×10	—	273.0	215.9	215.9	—	6.35	29.84	—	9.27	36.48	—	15.09	58.05	—	28.58	111.20
12×5	323.9	141.3	254.0	215.9	—	—	—	10.31	6.55	—	17.48	9.53	73.44	33.32	15.88	120.66
12×6	—	168.3	254.0	218.9	—	—	—	—	7.11	61.44	—	10.97	73.44	—	18.26	120.66
12×8	—	219.1	254.0	228.6	6.35	6.35	35.43	—	8.18	63.72	—	12.70	73.44	—	23.01	130.98
12×10	—	273.0	254.0	241.3	—	6.35	37.32	—	9.27	66.24	—	15.09	91.33	—	28.58	140.61
12×12	—	323.9	254.0	254.0	—	6.35	37.32	—	10.31	70.08	—	17.48	98.90	—	33.32	158.07
14×6	355.6	168.3	279.4	238.3	—	—	—	11.31	7.11	—	19.05	10.97	122.03	35.71	18.26	215.00
14×8	—	219.1	279.4	247.7	7.92	6.35	67.34	—	8.18	76.40	—	12.70	122.03	—	23.01	215.00
14×10	—	273.0	279.4	257.0	—	6.35	67.34	—	9.27	91.32	—	15.09	137.60	—	28.58	227.90
14×12	—	323.9	279.4	269.7	—	6.35	69.32	—	10.31	95.78	—	17.48	139.58	—	33.32	232.20
14×14	—	355.6	279.4	279.4	—	7.92	69.32	—	11.13	99.84	—	19.05	139.58	—	35.71	232.20
16×6	406.4	168.3	304.8	263.7	—	—	—	12.70	7.11	—	21.44	10.97	140.95	40.49	18.26	275.20
16×8	—	219.1	304.8	273.1	7.92	6.35	84.28	—	8.18	—	—	12.70	140.95	—	23.01	276.92
16×10	—	273.0	304.8	282.4	—	6.35	84.28	—	9.27	105.72	—	15.09	141.81	—	28.58	283.80
16×12	—	323.9	304.8	295.1	—	6.35	86.00	—	10.31	109.24	—	17.48	156.18	—	33.32	292.40
16×14	—	355.6	304.8	304.8	—	7.92	86.00	—	11.13	114.24	—	19.05	167.70	—	35.71	309.60
16×16	—	406.4	304.8	304.8	—	7.92	86.00	—	12.70	132.00	—	21.44	167.70	—	40.49	334.54
18×12	457.0	323.9	342.9	320.7	7.92	6.35	—	14.27	10.31	153.60	23.83	17.48	260.40	44.45	33.32	441.60
18×14	—	355.6	342.9	330.2	—	7.92	—	—	11.13	158.40	—	19.05	267.60	—	35.71	450.00
18×16	—	406.4	342.9	330.2	—	7.92	—	—	12.70	162.00	—	21.44	273.60	—	40.49	499.20
18×18	—	457.0	342.9	342.9	—	7.92	—	—	—	187.20	—	23.83	303.60	—	45.04	564.00
20×14	508.0	355.6	381.0	355.6	9.53	7.90	—	15.09	11.13	213.6	26.19	19.05	346.8	44.93	35.71	589.2
20×16	—	406.4	381.0	355.6	—	7.90	—	—	12.70	217.2	—	21.44	352.8	—	40.49	609.6
20×18	—	457.0	381.0	368.3	—	7.90	—	—	14.27	225.6	—	23.83	367.2	—	44.45	633.6
20×20	—	508.0	381.0	381.0	—	9.53	—	—	—	244.8	—	26.19	423.6	—	44.93	756.0
22×16	559.0	406.4	419.1	381.0	9.53	7.90	—	15.09	—	—	28.58	21.44	424.8	53.98	40.49	787.2
22×18	—	457.0	419.1	393.7	—	7.90	—	—	—	—	—	23.89	447.6	—	44.45	835.2
22×20	—	508.0	419.1	406.4	—	9.53	—	—	—	—	—	26.19	463.2	—	44.93	888.0
22×22	—	559.0	419.1	419.1	—	9.53	—	—	—	—	—	28.58	543.6	—	53.98	1002.0
24×18	610.0	457.0	431.8	419.1	9.53	7.90	—	17.48	15.09	298.8	30.96	23.83	501.6	59.54	44.45	922.8
24×20	—	508.0	431.8	431.8	—	9.53	—	—	—	321.6	—	26.19	560.4	—	44.93	1011.6
24×22	—										—	28.58	603.6	—	53.98	1106.4
24×24	—										—	30.96	657.6	—	59.54	1214.4