Our factory Wuxi Zhenghua Machinery Co. Ltd was founded in 1987. We are the unique manufacturer of both seamless pipe and Skiving&Roller Burnishing Machine in the world.
We specialize in the production of high-grade seamless pipes for cylinder industrial. We also provide CNC Skiving & Roller Burnishing machine, length from 0.6M-12M, OD from 45mm-420mm. Our manufacturing facilities are located in Wuxi City, China, and we have an annual production capacity of XXX tons of seamless pipes and XX sets of pipe machines.
ID |
OD |
T |
Kg/m |
|
ID |
OD |
T |
Kg/m |
|
ID |
OD |
T |
Kg/m |
|
ID |
OD |
T |
Kg/m |
32 |
40 |
4 |
3.55 |
|
80 |
88 |
4 |
8.29 |
|
115 |
130 |
7.5 |
22.66 |
|
180 |
212 |
16 |
77.33 |
40 |
48 |
4 |
4.34 |
|
80 |
90 |
5 |
10.48 |
|
115 |
132 |
8.5 |
25.89 |
|
180 |
213 |
16.5 |
79.95 |
40 |
50 |
5 |
5.55 |
|
80 |
93 |
6.5 |
13.87 |
|
115 |
135 |
10 |
30.83 |
|
180 |
216 |
18 |
87.89 |
40 |
60 |
10 |
12.33 |
|
80 |
95 |
7.5 |
16.18 |
|
115 |
137 |
11 |
34.18 |
|
180 |
219 |
19.5 |
95.93 |
45 |
53 |
4 |
4.83 |
|
80 |
100 |
10 |
22.19 |
|
115 |
140 |
12.5 |
39.3 |
|
180 |
225 |
22.5 |
112.36 |
45 |
55 |
5 |
6.17 |
|
80 |
102 |
11 |
24.69 |
|
115 |
145 |
15 |
48.09 |
|
180 |
235 |
27.5 |
140.72 |
45 |
57 |
6 |
7.55 |
|
80 |
105 |
12.5 |
28.51 |
|
120 |
130 |
5 |
15.41 |
|
190 |
216 |
13 |
65.08 |
45 |
60 |
7.5 |
9.71 |
|
80 |
108 |
14 |
32.45 |
|
120 |
137 |
8.5 |
26.39 |
|
190 |
219 |
14.5 |
73.12 |
50 |
56 |
3 |
3.92 |
|
85 |
95 |
5 |
11.1 |
|
120 |
140 |
10 |
32.06 |
|
200 |
212 |
6 |
30.48 |
50 |
60 |
5 |
6.78 |
|
85 |
98 |
6.5 |
14.67 |
|
120 |
145 |
12.5 |
40.84 |
|
200 |
213 |
6.5 |
33.1 |
50 |
63 |
6.5 |
9.06 |
|
85 |
100 |
7.5 |
17.11 |
|
125 |
132 |
3.5 |
11.09 |
|
200 |
216 |
8 |
41.03 |
50 |
65 |
7.5 |
10.63 |
|
85 |
102 |
8.5 |
19.6 |
|
125 |
135 |
5 |
16.03 |
|
200 |
219 |
9.5 |
49.08 |
50 |
70 |
10 |
14.8 |
|
85 |
106 |
10.5 |
24.73 |
|
125 |
140 |
7.5 |
24.51 |
|
200 |
232 |
16 |
85.22 |
55 |
65 |
5 |
7.4 |
|
85 |
110 |
12.5 |
30.05 |
|
125 |
145 |
10 |
33.29 |
|
200 |
235 |
17.5 |
93.86 |
55 |
70 |
7.5 |
11.56 |
|
90 |
100 |
5 |
11.71 |
|
125 |
148 |
11.5 |
38.71 |
|
200 |
240 |
20 |
108.5 |
55 |
75 |
10 |
16.03 |
|
90 |
102 |
6 |
14.2 |
|
125 |
152 |
13.5 |
46.11 |
|
200 |
245 |
22.5 |
123.45 |
55 |
80 |
12.5 |
20.81 |
|
90 |
104 |
7 |
16.74 |
|
125 |
159 |
17 |
59.53 |
|
210 |
250 |
20 |
113.44 |
56 |
66 |
5 |
7.52 |
|
90 |
105 |
7.5 |
18.03 |
|
130 |
140 |
5 |
16.65 |
|
220 |
240 |
10 |
56.72 |
60 |
70 |
5 |
8.01 |
|
90 |
108 |
9 |
21.97 |
|
130 |
150 |
10 |
34.52 |
|
220 |
245 |
12.5 |
71.67 |
60 |
73 |
6.5 |
10.66 |
|
90 |
110 |
10 |
24.66 |
|
130 |
152 |
11 |
38.25 |
|
220 |
250 |
15 |
86.93 |
60 |
75 |
7.5 |
12.48 |
|
90 |
112 |
11 |
27.4 |
|
130 |
156 |
13 |
45.84 |
|
220 |
255 |
17.5 |
102.49 |
60 |
76 |
8 |
13.42 |
|
90 |
114 |
12 |
30.18 |
|
130 |
159 |
14.5 |
51.67 |
|
220 |
270 |
25 |
151.04 |
60 |
80 |
10 |
17.26 |
|
90 |
120 |
15 |
38.84 |
|
135 |
160 |
12.5 |
45.47 |
|
220 |
273 |
26.5 |
161.09 |
60 |
85 |
12.5 |
22.35 |
|
90 |
130 |
20 |
54.25 |
|
135 |
165 |
15 |
55.49 |
|
230 |
260 |
15 |
90.63 |
63 |
70 |
3.5 |
5.74 |
|
90 |
140 |
25 |
70.9 |
|
140 |
152 |
6 |
21.6 |
|
240 |
255 |
7.5 |
45.78 |
63 |
73 |
5 |
8.38 |
|
95 |
110 |
7.5 |
18.96 |
|
140 |
159 |
9.5 |
35.02 |
|
240 |
270 |
15 |
94.32 |
63 |
75 |
6 |
10.21 |
|
95 |
112 |
8.5 |
21.69 |
|
140 |
166 |
13 |
49.05 |
|
240 |
273 |
16.5 |
104.37 |
63 |
76 |
6.5 |
11.14 |
|
95 |
114 |
9.5 |
24.48 |
|
140 |
168 |
14 |
53.17 |
|
250 |
267 |
8.5 |
54.18 |
63 |
78 |
7.5 |
13.04 |
|
95 |
117 |
11 |
28.25 |
|
140 |
170 |
15 |
57.33 |
|
250 |
270 |
10 |
64.12 |
63 |
80 |
8.5 |
14.99 |
|
100 |
106 |
3 |
7.62 |
|
140 |
175 |
17.5 |
67.97 |
|
250 |
273 |
11.5 |
74.16 |
63 |
83 |
10 |
18 |
|
100 |
107 |
3.5 |
8.93 |
|
140 |
180 |
20 |
78.91 |
|
250 |
299 |
24.5 |
165.84 |
63 |
93 |
15 |
28.85 |
|
100 |
108 |
4 |
10.26 |
|
145 |
172 |
13.5 |
52.77 |
|
260 |
299 |
19.5 |
134.4 |
63 |
102 |
19.5 |
39.67 |
|
100 |
110 |
5 |
12.95 |
|
150 |
160 |
5 |
19.11 |
|