Steel pipe

Steel pipes, standard: ASTM, API, GB, EN, DIN, JIS, BS
Pictures taken from on-site workshop
Hengtai
Group locates in the "hometown" of steel pipes in Yanshan Country.
We provide all kinds of pipes with:

Steel Pipes
Standard
: API, ASTM, GB, JIS, EN, BS, DIN.
Kinds:
Seamless, Welded, Spirial
Size:
see table below
Material:
Carbon steel

Nominal
pipe
size
inch/mm
OD
mm
5S
10S
10
20
30
STD
40S
40
60
XS
80S
80
100
120
140
160
XXS
10
250
273.10
3.40
23.08
4.19
28.34
6.35
41.77
7.80
51.03
9.27
60.31
9.27
61.52
9.27
60.31
12.70 81.55
12.70 81.55
12.70 83.19
15.09 96.01
18.26 114.75
21.44 133.06
25.40 155.15
28.58 172.33
25.40 155.15
12
300
323.90
3.96
31.89
4.57
36.73
6.35
49.73
8.38
65.20
9.53
73.88
9.53
75.32
10.31 79.73
14.27 108.96
12.7 97.46
12.7 99.43
17.48 132.08
21.44 159.91
25.4 186.75
28.58 208.14
33.32 238.76
25.40 186.97
14
350
355.60
3.96
35.06
4.78
42.14
6.35
54.69
7.92
67.90
9.53
81.33
9.53
81.33
11.13 94.55
15.09 126.71
12.70 107.39
19.05 158.10
23.83 194.96
27.79 224.65
31.75 253.56
35.71 281.70
16
400
406.40
4.19
42.41
4.78
48.26
6.35
62.64
7.92
77.83
9.53
93.27
9.53
93.27
12.70 123.30
16.66 160.12
12.70 123.30
21.44 203.53
26.19 245.56
30.96 286.64
36.53 333.19
40.49 365.35
18
450
457.20
4.19
47.77
4.78
54.36
6.35
70.57
7.92
87.71
11.13
122.38
9.53
105.16
14.27 155.80
19.05 205.74
12.70 139.15
23.88 254.55
29.36 309.62
34.93 363.56
39.67 408.26
45.24 459.37
20
500
508.00
4.78
60.46
5.54
70.00
6.35
78.55
9.53
117.15
12.70
155.12
9.53
117.15
15.09 183.42
20.62 247.83
12.70 155.12
26.19 311.17
32.54 381.53
38.10 441.49
44.45 508.11
50.01 564.81
22
550
558.80
4.78
66.57
5.54
77.06
6.35
86.54
9.53
129.13
12.70
171.09
9.53
129.13
22.23 294.25
12.70 171.09
28.58 373.83
34.93 451.42
41.28 527.02
47.63 600.63
53.98 672.26