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Detail
Welded pipe
Welded steel pipe ,also called welded pipe, is made of steel plate
or strip steel by formability and welding. Welded pipe is
characterized as simple technology, high production efficiency,various specifications and low equipment investment, but its normal
strength is lowerthan that of seamless steel pipe.
According to applications,welded pipe is classified as common
welded pipe, galvanized welded pipe, wire conduit, pipe for deep
well pump,automobile tube, transformer pipe,thin-walled pipe for
electric welding, shaped tube for welding,scaffold pipe,spiral
welded pipe,etc..
INCH
1/2
3/4
1
11/4
11/2
2
21/2
3
4
5
6
8
TYPE
4分×2.75
6分×2.75
1寸×3.25
1.2寸×3.25
1.5寸×3.5
2寸×3.5
2.5寸×3.75
3寸×4.0
4寸×4.0
5寸×4.5
6寸×4.5
8寸×6.0
NOMINAL DIAMETER
(DN)
15
20
25
32
40
50
65
80
100
125
150
200
EXTERNAL DIAMETER
(φ)
21.3
26
33.5
42.3
48.3
60
75.5
88.5
114.3
140
165
219
工字钢
Mr.Chen:
Tel.:18831578909 (As wechat)
Fax: 0315-3856656
Email: tszbyj@163.com