Introduction of the manufacturing process and weighing method of stainless steel decorative tube

- Jan 10, 2021-

The stainless steel decorative pipe is a stainless steel pipe made by welding a steel plate or a steel belt through a unit and a die. Let's take a look at the process flow of the stainless steel decorative tube with the small series.


Manufacturing process and process of stainless steel decorative tube: steel plate → slitting → forming → melting → induction bright heat treatment → internal and external weld bead treatment → shaping → sizing → eddy current detection → laser diameter measurement → pickling → storage.


Advantages and disadvantages of stainless steel decorative tubes :
First, the product is continuously produced online. The thicker the wall thickness, the greater the investment of the unit and the welding equipment, the less economical and practical it is. The thinner the wall thickness, the lower the input-output ratio will be;


Second, the process of the product determines its advantages and disadvantages. Generally, the welded steel pipe has high precision, uniform wall thickness, high brightness inside and outside the pipe (the surface brightness of the steel pipe determined by the surface grade of the steel plate), and can be arbitrarily fixed. Therefore, it demonstrates its economy and aesthetics in high-precision, medium- and low-pressure fluid applications.






Stainless steel decorative tubes are widely used as pipes for conveying fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering. structure. Also used to produce a variety of conventional weapons, barrels, shells and so on.


304, 201 stainless steel decorative tube round tube weight formula:


(outer diameter - thickness) x thickness x0.02491


Such as a 38x2 size round tube:


(38-2)x2x0.02491=1.794Kg/m


304, 201 stainless steel decorative pipe square tube weight formula:


(side width x4÷3.14-thickness) x thickness x0.02491


Such as 40x40x2 size square tube:


(40x4÷3.14-2)x2x0.02491=2.439Kg/m


304, 201 stainless steel decorative tube rectangular tube weight formula:


((length + width) x2 ÷ 3.14-thickness) x thickness x0.02491


For example, a 40x20x2 rectangular tube:


((40+20)x2÷3.14-2)x2x0.02491=1.804Kg/m


Product Description
Product Name
stainless steel round tube
Material(DIN)
1.4301/1.4306/1.4541/1.4401/1.4404/1.4571/1.4539/1.4410/1.4833/1.4845
Surface
Pickling/Bright/Polished
Outter Diameter
6-610mm
Thickness
1.5-50mm
Length
6000mm 5800mm or Customized
End/Edge
Plain Mill
Standard
ASTM DIN GB JIS EN AISI
Grade
201/304/304L/321/316/316L/310S/904L/309S/316Ti/317L/2205/2507, etc.
Technique
Cold Rolled,Hot Rolled or Welded
Certification
ISO9001, SGS, BV, ISO, CE
Used
Building Industry Machinery, etc.
MOQ
1 Ton
Payment terms
L/C at sight or T/T (30% as deposit)
Packing
Export standard package or as customers' request
Delivery time
Usually 7-15 dyas, or upon negotiation
Price terms
FOB,CRF,CIF,EXW all acceptable
Samples
Free samples are provided but the fright is borne by the buyer
Product Show
More Products
Company Profile

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.

Application
Packaging & Shipping
FAQ
Q1. Where is your factory ?
A1: Our company’s processing center are located in Wuxi and Shandong, China.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.
We can provide a wide range of personalized services according to the customers’ needs.
Q2. What are your company's main products ?
A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q3. How do you control quality ?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and best after-sales service than other stainless steel companies.
Q5. How many coutries you already exported ?
A5: Exported to more than 50 countries
Q6. Can you provide sample ?
A6: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days.