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304 Stainless Steel Square Pipe

Stainless steel rectangular pipe is a kind of hollow strip of steel, a large number of pipe used for fluid transmission, such as oil, gas, water, gas, steam, etc., in addition, bending, torsional strength at the same time, light weight, so it is also widely used in the manufacture of mechanical parts and engineering structures.
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Product Description

304 stainless steel tube is the most widely used stainless steel, food equipment, general chemical equipment, atomic energy industry equipment. 304 stainless steel pipe is a kind of universal stainless steel pipe, it is widely used in the production of requirements for good comprehensive performance (corrosion resistance and molding) equipment and parts. 304 stainless steel tube is the most widely used stainless steel, heat resistant steel. Used for food production equipment, Xitong chemical equipment, nuclear energy, etc. 304 stainless steel tube chemical composition specifications C Si Mn P S Cr Ni (nickel) Mo SUS304 ≤0.08 ≤1.00 ≤2.00 ≤0.05 ≤0.03 18.00-20.00 Stainless steel is a kind of universal stainless steel material, rust resistance than 200 series of stainless steel material is stronger.High temperature resistance is also good, up to 1000-1200 degrees. 304 stainless steel has excellent corrosion resistance and good intergranular corrosion resistance. 304 stainless steel material concentration ≤65% in the boiling temperature below the nitric acid, with strong corrosion resistance. It also has good corrosion resistance to alkali solution and most organic acids and inorganic acids.


Product Parameters:

Product name
Stainless steel square tube
Length
3-6meters or as customized
Process Method
Polished,cold drawn ,annealed with nitrogen protection,ultrasonic automatic shape etc
Shape
Round Section
Grade
200 Series/300 Series/400series
Surface
Annealing

Steel Grade
End product or Fields
200 series
Decorative pipes, industrial pipes etc
300 series
--304 is mainly used in household or food industry; and 304 contains more nickel, and more nickel means better weldability,
tensile strength, and oxidation resistance;
--304Lcontains very low carbon content and is mainly for machinery used in the chemical, petroleum and coal industry or parts used
in heat treatment of building materials;
--321 contains ti elements, suitable for 430-900 degrees, it is mainly used in medical equipment, nuclear energy industry,
aircraft, chemical agricultural ships, auto parts, etc;
--316 is mainly used in seawater equipment, chemicals, dyes, papermaking, oxalic acid, fertilizers and other production equipment,
photography, food industry, Coastal facilities, ropes, CD rods, bolts, nuts, and other products that have special requirements for
resisting grain boundary corrosion;
--309S and 310S are suitable for boilers, exhaust machines, and heat treatment furnaces , Heat exchanger, 310S is very suitable
for working under conditions above 1000 degrees Celsius;
400 series
--409L is mainly used for automobile exhaust pipes, heat exchangers, containers and other products that do not require heat
treatment after welding;
--410 420J1 420J2 is mainly used for blades, knives, forks, bolts, tableware knives , Turbine blades, valves, rulers, tableware
scissors;
--430 is mainly used for heat-resistant appliances, burners, home appliances, second-class tableware, kitchen sinks, exterior
decoration materials, bolts, nuts , CD rod, screen;
--444 is mainly a special plate for water tank

After-Sales Service:

1.Technical Support by phone Whatsapp or email around the clock

2.Problems will be dealt with as soon as possible according to the situation


FAQ:

1.Q: Are you a trading company or a manufacturer?

  A: we are manufacturer,We have our own factory, located in Shandong,welcome to contact us!


2.Q: What is the quality of your products?

  A: We have high quality and best products, our products get some good feedback from customers around the world.  Once you get our product, there are some issues in guarantee, we will provide help in the first place.


3.Q: Do you have ready stock?

  A: Yes, we have large ready stock can meet your urgent request.


4.Q: Which countries do you export to?

  A:So many, like Iran, Bangladesh, Indonesia, Philippines, Argentina, Nepal...





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