Silicone 16 Gauge Aluminum Sheet 0.25-0.80mm Carbon Steel Coil For Exhaust System

16 Gauge aluminium silicon alloy coated carbon metal sheet aluminized steel coil for exhaust system

What are the Characteristics of the aluminized steel sheet in coils?

Hot-dip aluminum coated steel sheet combines the mechanical properties of cold-rolled steel sheet with aluminum’s high resistance retention, heat reflection, and superior rust resistance.

>>Heat resistance: Lengthy exposure to temperatures up to 450 degrees Celsius causes very little change in ALCOAT and does not affect its attractive surface brightness, compared to galvanized steel sheet and cold-rolled steel sheet.
>>Heat Reflectivity: Elegant surface of ALCOAT reflects about 80% of the heat at a temperature of 450 degrees Celsius. Its reflection rate goes up to 95% where infrared rays are present. This makes ALCOAT the ideal choice for producing the heat reflector plates in toasters, ovens, gas ranges and oil stoves.
>>Corrosion resistance: Aluminum tends to be more resistive than Mn, Mo, Cr, W, Cd, Fe, Zn. But because the aluminum oxide film itself has good stability, so the surface corrosion resistance in addition to part of the environmental conditions, much better than galvanized sheet.

>>Green environmental performance: It's not harmful to human body, is an environmental protection product, aluminum plating plate can be fully recycled

>>Processing performance: Aluminized steel plates can be processed in the same way as other steel plates

>>Weldability: Because aluminum is soft, it is easy to bond, and because of its strong electrical conductivity, the welded part has excellent heat dissipation. In addition, because the coating is higher than the galvanized melting point, it is not easy to flow, and the melting area is small, so it is not necessary to use galvanized steel plate as high current

>>Surface appearance: It has a long-lasting shine, better corrosion resistance and weathering resistance.

Wuxi T T Stainless Steel Co., Ltd. was incorporated in Nov.2011.Our company is engaged in stainless plate ,stainless sheet ,stainless tube ,stainless angle steel ,stainless channel beam ,stainless flat steel ,stainless round bar steel ,stainless section bars products .We concentrate not only on stainless steel products wholesale,warehouse ,but also on stainless steel logistics service all over the world .

• We focus on producing qualified stainless products ,we are more experienced in our industry . We had been being witnessed our business growth in past 15 years by our initial business partners in China .
• We have an experienced & satisfactory laser cutting technician & engineers team ,we can provide tailored stainless products service as per client’s special demands .We have 20000W large scale stainless steel laser cutting machine(stainless steel cutting 50mm),9M stainless steel cutter ,10 double machine linkage bending machine ,sheet rolled welding machine ,coining machine ,mirror machine ,wire drawing ,plating ,stainless steel already made products fabrication ,etc .
• Our doctrine :honesty & faith, innovation & value .Our doctrine is always based on presenting customer’s valuation ,thereof our development & business growth originate from it .We adopt international current ISO9001 management system ,we are inclined to meet challenges which arose from business chance & decided to make progress through unsteady markets all over the world .We are going to forge “Shuangti” brand ,let it be a leading corporate in stainless steel industry.

Main Products

ⅠStainless Steel Plate.

Stainless steel plate surface is shining & polish,it has great fabricability with toughness & mechanic strength .It can anti-corrode acid or alkaline gas ,solution & other agents corrosion .

Stainless steel is a kind of alloyed steel ,it’s not inclined to rust .It has wide applications in many industries .It has many merits in anti-corrosion ,heat-resistance ,low temperature resistance and good performances of cold mechanic processing .

By the material divisions ,it can be divided into 201,304,304L,316L,310S,etc .

In conformity with executing criteria GB/T3280-2009 “Stainless Steel Cold Rolled Sheet & Ribbon”.

Universal specification dimension ;1000×2000,1220×2440,1500×3000,1500×6000,

1800×6000.It also can be tailored as per fabricated pieces .

Normally international cold rolled stainless steel sheet thickness is from 0.30-5.00 mm;

Hot rolled stainless steel plate thickness :3-16mm.Other irregular pieces thickness can be

Tailored as per client’s special requirements .

GB/T4237-2009 “hot rolled stainless steel plate & ribbon”.

ASTM A240/240M-10 “Pressure vessel and general purposeheat-refractory steel plate”

Π Stainless Steel Pattern Products

Many patterns available for options ,it’s suitable for stair footplates fabrication ,or laying plant anti-corrosion ,abrasion resistant floor

Ш Catch basin & gutter.

All kinds of dimension or thickness can be tailored as per customer’s special requirements .

Ⅳ Stainless steel angle steel ,channel beam ,flat steel,round bar steel ,tube,

Section bars .

Ⅴ. Stainless plate bending

Processing all kinds of irregular dimension pieces

Ⅵ. Stainless steel sheet circulating welding

Air duct production .

Ⅶ Processing capacity Leading 20000W large scale laser cutting machine .

Cutting pieces thickness 50mm by laser is so fast ,high efficient with full automation ,less effective on heat & local deformation .It will be helpful in improving accuracy .It can meet the needs of pieces processing diversities ,and can improve processing capacities ,and aid customers to save costs .

Ⅷ. Stainless steel sheet cutting & bending .

Cutting ,bending & circulating equipment can process length 9 M pieces .It can be

Utilized in all kinds of filling equipment ,air duct pipes .It can provide large

Scale ,precise semi-products processing demands.

Ⅸ.Stainless steel surface processing .

Stainless steel mirror machining ,wire drawing ,plating procession .

Ⅹ.Aluminium alloyed products .

Ⅺ.Alloyed steel

Alloy steel in addition to iron, carbon, add other alloy elements, it is called alloy steel. Ferric carbon alloy formed by adding an appropriate amount of one or more alloy elements on the basis of ordinary carbon steel. According to the different added elements, and adopt the appropriate processing process, you can obtain high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, no magnetic resistance and other special properties.

alloying agent

introduce

The main alloy elements of alloy steel are silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminum, copper, boron, rare earth and so on.

Vanadium, titanium, niobium, zirconium, etc. are strong carbide forming elements in steel, as long as there is enough carbon, under appropriate conditions, when carbon deficiency or under high temperature conditions, manganese, chromium, tungsten and molybdenum as the carbide forming elements, one part of the atomic state into the solid solvent, another part to form replacement alloy carburization; aluminum, copper, nickel, cobalt, silicon are no carbide elements, generally exist in the solid solvent

act on

1. Carbon (C): the carbon content of steel increases, the yield point and tensile strength increase, but the plasticity and impact are reduced. When the carbon content exceeds 0.23%, the welding performance of steel deteriorates. Therefore, the carbon content of the low-alloy structural steel used for welding is generally not more than 0.20%. High carbon quantity can also reduce the atmospheric corrosion resistance of steel, and the high carbon steel in the open material yard will easily cause corrosion; in addition, carbon can increase the cold brittle and aging sensitivity of steel.

2. Silicon (Si): Silicon is added as a reducing agent and deoxygenation agent in the steelmaking process, so the sedated steel contains 0.15-0.30% silicon. If the steel contains more than 0.50-0.60% of silicon, silicon is an alloy element. Silicon can significantly improve the elastic limit, yield point and tensile strength of steel, so it is widely used as spring steel. Adding 1.0-1.2% silicon to the adjusted structural steel can increase the strength by 15-20%. Silicon and molybdenum, tungsten, chromium and other combination, has the effect of improving corrosion resistance and oxidation resistance, can make heat-resistant steel. Low carbon steel containing 1-4% silicon, has extremely high magnetic conductivity, used in electrical appliances industry to do silicon steel sheet. Increased amount of silicon will reduce the welding performance of steel.

3, Manganese (Mn): in the process of steelmaking, manganese is a good deoxygenation agent and desulfurizer, generally steel contains manganese 0.30-0.50%. When more than 0.70% is added to carbon steel, it is considered "manganese steel", compared with the general steel volume of steel not only has enough toughness, but also has high strength and hardness, improve the quenching of steel, improve the thermal processing performance of steel, such as 16Mn steel is 40% higher than A3 yield point. Steel containing 11-14% of manganese has extremely high wear resistance, used for excavator bucket, ball mill liner plate, etc. Higher manganese amount, weaken the corrosion resistance of steel, reduce the welding performance.

4. Phosphorus (P): Under normal circumstances, phosphorus is a harmful element in steel, increasing the cold brittleness of steel, breaking the welding performance, reducing the plasticity, and damaging the cold bending performance. Therefore, the phosphorus content of steel is usually less than 0.045%, and the quality steel is lower.

5. Sulfur (S): Sulfur is also a harmful element. Make the steel produce hot brittleness, reduce the ductility and toughness of the steel, causing cracks when forging and rolling. Sulfur is also unfavorable to welding performance and reduces corrosion resistance. So sulfur content is less than 0.055% and quality steel is less than 0.040%. The addition of 0.08-0.20% sulfur to the steel can improve the cutting and processing ability, usually called easy cutting steel.

6. Chromium (Cr): In structural steel and tool steel, chromium can significantly improve the strength, hardness and wear resistance, but also reduce the plasticity and toughness. Chromium can also improve the oxidation resistance and corrosion resistance of steel, so it is an important alloy element of stainless steel and heat resistance steel.

7, Nickel (Ni): Nickel can improve the strength of steel, while maintain good plasticity and toughness. Nickel has high corrosion resistance to acid and alkali, rust resistance and heat resistance at high temperature. However, because nickel is a scarce resource, other alloy elements should be used to replace nickel-chromium steel.

8. Molybdenum (Mo): molybdenum can refine the grain of steel, improve the quenching property and thermal strength performance, and maintain enough strength and creep resistance at high temperature (long-term under high temperature stress, deformation, called creep). Molybdenum added to the structural steel can improve the mechanical properties. And the brittleness of alloy steel can also be suppressed due to quenching. Redness can be improved in tool steel.

9. Titanium (Ti): Titanium is a strong deoxigator in steel. It can compact the internal organization of steel and reduce the grain sensitivity and cold strength. Improve the welding performance. Adding appropriate titanium to chromium 18 nickel 9 austenitic stainless steel avoids intercrystalline corrosion.

10, Vanadium (V): vanadium is an excellent deoxygenation agent of steel. Adding 0.5% vanadium to the steel can refine the tissue grains to improve the strength and toughness. The carbide formed by vanadium and carbon can improve the hydrogen corrosion resistance at high temperature and high pressure.

11, Tungsten (W): tungsten melting point, than, is an alloy element. Tungsten and carbon formation tungsten carbide has a very high hardness and wear resistance. In the tool steel plus tungsten, can significantly improve the red hardness and thermal strength, for cutting tools and forging mold.

12. Niobium (Nb): Niobium can refine grains and reduce the overheating sensitivity and tempering brittleness of steel, and improve the strength, but the plasticity and toughness can decrease. Adding niobium to ordinary low alloy steel can improve the resistance to atmospheric corrosion and hydrogen, nitrogen and ammonia at high temperature. Niobium can improve the welding performance. Adding niobium to austenitic stainless steel can prevent intercrystalline corrosion.

13. Cobalt (Co): Cobalt is a rare and precious metal, mostly used in special steel and alloys, such as hot-strong steel and magnetic materials.

14. Copper (Cu): The steel made by Daye ore often contains copper. Copper can improve its strength and toughness, especially its atmospheric corrosive properties. The disadvantage is that it is easy to produce hot fragility during hot processing, and the copper content exceeds 0.5%. When the copper content is less than 0.50%, it has no effect on the weldability.

15. Aluminum (Al): Aluminum is a commonly used deoxygen in steel. Adding a small amount of aluminum to the steel can refine the grain and improve the impact toughness, such as 08Al steel for deep flush sheet. Aluminum also has oxidation resistance and corrosion resistance, aluminum and chromium, silicon combination, can significantly improve the high temperature of steel without skin performance and high temperature corrosion resistance. The disadvantage of aluminum is that it affects the thermal machining performance, welding performance and cutting performance of steel.

16. Boron (B): Adding a trace amount of boron to the steel can improve the density and hot rolling performance of the steel, and improve the strength.

17. Nitrogen (N): nitrogen can improve the strength of steel, low temperature toughness and weldability, and increase the aging sensitivity.

18. Rare earth (Xt): Rare earth elements refer to the 15 lanthanides with the number of 57-71 atoms in the periodic table. These elements are all metals, but their oxides are very much like "earth", so they are habitually called rare earths. The addition of rare earth to steel can change the composition, morphology, distribution and properties of the inclusions in steel, thus improving the various properties of steel, such as toughness, weldability, and cold processing properties. Adding rare earth to the ploughshare steel can improve the wear resistance.

classify

Editor's report

1. According to the content of alloy elements

1) The total content of low-alloy steel alloy elements is less than or equal to 5%;

2) The total content of alloy steel alloy elements is between 5%~10%;

3) The total content of high-alloy steel alloy elements is greater than or equal to 10%;

2. According to the type of alloy elements

There are chromium steel, manganese steel, chromium manganese steel, chromium nickel steel, chromium nickel molybdenum steel, silicon manganese molybdenum vanadium steel and so on.

3. According to the main use

(1) Structural steel

1) Structural steel for construction and engineering

2) Structural steel used for mechanical manufacturing

(2) Tool steel

(3) Special performance steel

The difference from carbon steel

Alloy steel contains more other elements than carbon steel

Alloy steel refers to steel in addition to silicon and manganese as alloy elements or deoxyelements, but also contains other alloy elements, some also contain some non-metallic elements of steel. According to the content of alloy elements in steel, it can be divided into low alloy steel, medium alloy steel and high alloy steel.

And carbon steel mainly refers to the mechanical properties depend on the carbon content of the steel, and generally does not add a large number of alloy elements of the steel, sometimes also known as the general carbon steel or carbon steel.

Carbon steel is also called carbon steel, carbon content WC less than 2%. Carbon steel in addition to carbon generally also contains a small amount of silicon, manganese, sulfur, phosphorus according to the use can be carbon steel divided into carbon structural steel, carbon tool steel and easy cutting structural steel three categories. According to the carbon content, carbon steel can be divided into low carbon steel (WC 0.25%), medium carbon steel (WC0.25% —— 0.6%) and high carbon steel (WC> 0). 6%),[11]

General carbon steel in the higher carbon content, the higher the hardness, the higher the strength, but lower plasticity.

Products photo 

Work plant 

FAQ

Q1. Can I have a sample order for your products ?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A: 3-5 days for Sample preparing ,8-10 working days for mass production.

Q3. Do you have any MOQ limit for stainless steel products ?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for stainless steel products ?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We are going to arrange the production.

Q6. Is it OK to print my logo on stainless products which we had ordered before from your company ?

A: Yes. Please inform us formally before our production.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.001%.

Secondly, during the guarantee period, we will send new stainless steel products with new order for small quantity. For defective batch products, we will recall them and resend them to you or we can discuss the solution including re-call according to real situation.

Q9. What main products are you ready to provide to us ?

1 stainless steel hot rolled plate

2. Stainless Steel cold rolled sheet

3. Stainless steel pipes or tubes .

4. Stainless Steel angles ,beam ,channels .

5. Stainless round bars

6. Stainless processing pieces .

7. Stainless laser cutting irregular pieces .

8. Aluminium plates

9. Alloyed steel

10. Nonferrous metals .

Q10 payment terms :

Normally we accept TT ,LC ,DP,west union ,paypal .