Shandong Duohe Import And Export Co., Ltd.
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What is seamless pipe used for?
Seamless pipes are widely used, mainly for the manufacture of water wall pipes, boiling water pipes,
superheated steam pipes, superheated steam pipes for locomotive boilers, large and small smoke pipes
and arched brick pipes.
Is stainless steel good for pipes?
Stainless steel pipe is safe and reliable, hygienic and economical. The thin-walled of the pipe and the
development of new reliable, simple and convenient connection methods make it have more and more
advantageous compared to other pipe materials. Galvanized steel pipe, as a common pipe material, is
easy to corrode.
What is a welded tube?
A welded stainless steel tube is produced through roll forming strips or sheets of stainless steel into a tube
shape and then welding the seam longitudinally. Welded tubing can be accomplished either by hot forming
and cold forming processes.
Product descripiton:
| Material | 304:0cr18ni9, 0cr17ni8201:1cr17mn6ni5n,1cr13mn9ni1n
316:0cr17ni12 or as customer's request |
| Size (round pipe) | 9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35,60, 63.5, 73, 76.2, 88.9, 101.6, 114.3, 127, 133, 159, 168, 219 mm or customized |
| Size (sqare pipe) | 30×15,80×40 mm or customized |
| Thickness | 0.24-3 mm |
| LengthWidth | 8-219mm |
| Outer diameter | Outer diameter :±0.2mm Thickness :±0.02mm Length :±0.5mm |
| Process method | Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished |
| Finishing | A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlumE : HL brushed & mirror (two kinds of finishing for one pipe) |
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