Tê Thép Đúc ASTM A234 – SCH 40
Thép Bảo Tín chuyên cung cấp các loại bầu giảm đúc, phụ kiện đúc tiêu chuẩn: ASTM A234 WPB ANSI B16.9
Áp lực: SCH20, SCH40, SCH80, SCH160
Gradez
|
Chemical Composition % max
|
||||||||
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.div style=254.0div style=div style=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
|
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
|