SUS 316N 317 321 Stainless Steel Square Tube

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of sus 316n 317 321 stainless steel square tube in China. With abundant experience, we warmly welcome you to wholesale customized sus 316n 317 321 stainless steel square tube from our factory. For price consultation, contact us.

SUS 316N 317 321 seamless stainless steel tubing introduce

SUS 316N 317 321 seamless stainless tube video

SUS 316N 317 321 ss seamless tube
You can get a better understanding of the SUS 316N 317 321 ss square tube here.

316N adds nitrogen to 316 to increase strength and stabilize the austenite structure without reducing plasticity and reducing the thickness of the material.
317 (18Cr-12Ni-3.5Mo) stainless steel has better pitting corrosion resistance than 316 steel. 317 stainless steel is used as printing and dyeing equipment material.
321 ss steel is a Ni-Cr-Mo type austenitic stainless steel and a derivative of 304 stainless steel.

SUS 316N 317 321 stainless steel pipe square Tube Description

SUS 316N 317 321 ss square Tube 

Product Applications

Alloy 317 and 317L stainless steel is a low-carbon, corrosion resistant steel used to handle sulfur, pulp liquor, acid dyestuffs, acetylating and nitrating mixtures, bleaching solutions, severe coal and oil smoke, and many chemical compounds. 317 & 317L Stainless steel pipe, flanges and fittings are typically found in:

Paper and pulp handling equipment

Textile equipment

Food-processing equipment

SUS 316N 317 321 stainless steel pipe square Tube application

FAQ

Q. How do you control the quality during the polishing process?
1)As for the mirror polish square/rectangular tube , we will polish it as least four times)
2)During the polishing processing, we set a special sanding wheel to polish the welding part.
3)To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead
of the tube.
4)On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.

Q:About SUS 316N 317 321 ss square tube product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.

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