What are the factors that affect the surface finish of stainless steel decorative tubes?

- Jan 12, 2021-

Commonly used stainless steel decorative tubes on the market are polished tubes with a surface that is bright. So what factors affect the polishing of the stainless steel decorative tube surface?

Let me talk about the polishing of the stainless steel tube. The surface of the stainless steel decorative tube that has just been produced is not bright, but there is a layer of black or gray oxide scale, which is difficult to dissolve. This layer of oxide scale not only affects the appearance of the surface, but also affects the performance of the stainless steel decorative tube, so it is necessary to polish the stainless steel decorative tube.

Stainless steel decorative tube

The main factors affecting the polishing of stainless steel decorative tubes are the following three points:

1. The surface of the stainless steel decorative tube is defective: for example, sand holes, scratches, pitting, etc.;

2, the raw material problem of stainless steel decorative pipe: For example, the hardness of the pipe is low, it is not easy to polish when it is soft, and it is easy to appear orange peel phenomenon;

3, polishing equipment and technology: no matter how perfect the stainless steel decorative tube itself, but if the polishing equipment and technology are not qualified, the good tube will also be thrown away.

The polishing process of the stainless steel decorative tube is actually the process of chipping the surface of the tube. The friction between the light material, the optical instrument and the surface of the tube is used to achieve the cutting of the surface of the tube, and the corresponding light surface is obtained. The polishing of stainless steel has the distinction of inner throwing and outer throwing. The existing outer polishing is performed by using a combination of different coarse-grained hemp wheels, grinding wheels, cloth wheel and the like to obtain a corresponding light surface. Internal polishing is performed by reciprocating or rotating motion inside the tube with various specifications of the grinding head to cut the inner surface of the tube.

As an experienced metal tube supplier, specialized in titanium tubes, aluminum tubes, stainless steel tubes, and also can supply the whole production line for factory.
One is committed to the production of GR1 GR2 GR9 titanium seamless tube, especially in the production of GR9 titanium seamless tube has the advantage of price and delivery time.
One is committed to the production of 6000 series and 7000 series aluminum tube, especially in the production of 7001, 7005, 7075 aluminum tent pole pipe and arrow tube has many advantages.
One is committed to the production of stainless steel seamless and welded pipe, especially in the production ofvarious kinds of medical stainless steel capillary pipe.
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Product Description
Stainless Steel Pipe/Tube.
Stainless steel pipe is an economical cross-section steel and an important product in the steel industry. It can be widely used in life decoration and industry. Many people on the market use it to make stair railings, window guards, railings, furniture, etc. Two common materials are 201 and 304.
stainless steel pipe.
Stainless steel pipe is a hollow long round steel, which is widely used in petroleum, chemical, medical, food, light industry,
mechanical instrumentation and other industrial pipelines and mechanical structural parts. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts. and engineering structures. Also often used as furniture and kitchen utensils.
Product Applications
Stainless Steel water pipe
Stainless steel gas pipe
Stainless Steel pipe railing
Stainless Steel medical pipe
Stainless Steel chair pipe
Stainless steel tube heat exchanger.
Product Paramenters
Stainless steel tube
ASTM A213, ASTM A312, ASTM A789, ASTM A790
Material Grade
Outer Diameter
≤12000mm or as per customer request 

a) Outer Diameter: +/-0.2mm
b) Thickness: +/- 10% OR as customer request
c) Length: +/- 10mm

Satin / Hairline: 180#, 320#
Polish: 400#, 600#, 800# or Mirro surface
Decoration (Processed into raillings, handrails, doors and Windows),
medical, industry, etc
Plastic bag/woven packing
(please send details packing to us if you have other requirements)
Product packaging
Normal package
Wooden case package
Carton box package.
Manufacturing Technique
Stainless steel welded pipe production process:
Raw martsriasilting-welding pipe-trimming-polishing-inspection (spray printing)-packaging-shipping (warehouse)
(decorative welded pipe). Raw material-litting-Welding pipe Heat treatment-Correction-Straightening-End trimming-
Pickling-Water pressure test-Inspection (printing)-Packaging-Shipping (warehouse) (Pipe for industrial piping of
welded pipe).

Why Choose Us

Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.

CSPG  has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation. 

We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.

Factory description.
Company production factory is located in the suburbs, now has a staff of 200 people, plant area of 100000 square meters, Company sales in the export sector, zhangjiagang Channel intl co.Itd in urban areas, the existing staff 10 to 20 people.



Q. Are you a factory or trading company?
We are a factory company.

Q. How to ensure the quality of your products?
ISO9000, client reqirements, product standards,strict inspection to control raw material,production process and final products

Q. How do you resolve the problem about your products?
Person of aging services: For customer complaints commissioner set up a special complaint handling,complaint issues recorded the
first time and find the relevant person in charge of the feedback and resolve. Details check our "Quality corrective action

Q. What is the MOQ?
A. Sample order is acceptable, And some samples can be free.

Q. How long do you need the delivery time?
1)Supply within 5-10days (product in our stock list)
2)Custom products need to be calculated according to the quantity

Q.What 's your payment terms?
T/T , L/C at sight , Western Union

Q.How can we get your price ?
We need below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts