|
[China]
Trade Verify
Address: No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact name:Gao
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED |
|
Verified Suppliers
|
|
|
Cold Rolled 409L Stainless Steel Strip for Auto Exhaust System Thickness 0.4 - 3.0mm 2D Surface
Product description
409L 2B Stainless Steel Decorative strip Sheet 409L stainless steel has excellent corrosion resistance, suitable for extending the life of the car and the lightweight of the car, and as a recyclable environmental protection material.409L high temperature resistance, can achieve high efficiency of the engine and exhaust system, and reduce the thickness of the exhaust system, can reduce exhaust emissions. 409L high temperature resistance, can achieve high efficiency of the engine and exhaust system, and reduce the thickness of the exhaust system, can reduce exhaust emissions.
| Product Name: | 409L 2B Stainless Steel Decorative strip |
| Standard: | ASTM AISI JIS KS BS EN UNS IS AS CNS GB |
| Steel Grade: | 304 304L 309S 310S 316L 316Ti 317L 321 347H 430 |
| Surface: | 2B BA 4K 6K 8K NO.4 |
| Original Place: | Wuxi China |
| technology: | cold rolled |
| Supply Ability: | 20000 Ton/Month |
| Thickness: | 0.3-3.0mm/As Required |
| Width: | 10mm-60mm or customized |
| Length: | 1000-3000mm or customized |
Specifications of stainless steel strip:
Specifications : ASTM A240 / ASME SA240
Grade: 409L, 430, 439, 441, 444
Width : 8 – 600mm
Thickness : 0.03 – 12mm
Technology : Hot rolled, Cold rolled
Hardness: soft, 1/4H, 1/2H, FH
Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, hair line, sand blast, Brush, SATIN (Met with Plastic Coated) etc.
Raw Materail: POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Form : Coils, Foils, Rolls, Strip, Flats, etc.
Stainless Steel 409 / 409L Strips Equivalent Grades:
| STANDARD | JIS | WERKSTOFF NR. | UNS |
| SS 409 | SUS 409 | 1.4512 | S40900 |
| SS 409L | SUS 409L | 1.4512 | S40903 |
SS 409 / 409L Strips Chemical Composition and Mechanical properties
| Grade | C | Mn | Si | P | S | Cr | Ni |
| SS 409 | 0.03 max | 1.0 max | 1.0 max | 0.040 max | 0.020 max | 10.5 – 11.7 | 0.5 max |
| SS 409L | 0.03 max | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 10.5 – 11.7 | 0.5 max |
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation(in 2 in.) |
| SS 409 | MPa: 380 | MPa – 170 | 20 % |
| SS 409L | MPa: 380 | MPa – 170 | 20 % |
Why Choose Us :
1. You can get the perfect material according to your requirement
at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery
prices. We suggest you to do deal for shipping which will be quite
economical.
3. The materials we provide are completely verifiable, right from
raw material test certificate to the final dimensional
statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the
same hour)
5. You can get stock alternatives, mill deliveries with minimizing
manufacturing time.
6. We are fully dedicated to our customers. If it will not possible
to meet your requirements after examining all options, we will not
mislead you by making false promises which will create good
customer relations.
Our Advantages:
(1) High quality stainless steel sheet with reasonable price.
(2) Every process will be checked by responsible QC which insures
every product’s quality.
(3) Professional packing teams which keep every packing safely.
(4) Free samples can be provided as your requirements.
(5) Wide excellent experiences with after-sale service.
Chemical Composition
Grade | C | Si | Mn | P | S | Ni | Cr | N |
| 304 | ≤0 .08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤ 0.03 | 8.00-10.50 | 18.00-20.00 | - |
| 409L | ≤0.03 | ≤1.00 | ≤1.00 | ≤0.04 | ≤ 0.02 | ≤ 0.60 | 10.50-11.70 | ≤ 0.03 |
Application:
The main purpose of titanium plating on stainless steel (should be titanium nitride) is to change the appearance of stainless steel, so that it becomes a golden surface, more noble and gorgeous.
Due to the difference in chemical composition and their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical media corrosion, while acid-resistant steel is generally stainless. The term "stainless steel" does not simply refer to a stainless steel, but indicates that more than one hundred industrial stainless steel, each developed in its specific application has good performance.
Stainless steel refers to weakly corrosive media such as air, steam, water and acid, alkali, salt and other chemical leaching media corrosion of steel, also known as stainless acid-resistant steel. In practice, often will be resistant to weakly corrosive media corrosion of steel called stainless steel, and will be resistant to chemical media corrosion of steel called acid-resistant steel.
Due to the differences in the chemical composition of the two, the former is not necessarily resistant to chemical media corrosion, while the latter are generally stainless. The corrosion resistance of stainless steel depends on the alloying elements contained in the steel.
Extended information:
Titanium plating is in a high temperature, vacuum titanium furnace, titanium, zirconium metal. Borrowed from the glow discharge of inert gas to ionize the metal or alloy vapor, ions accelerated by the electric field and deposited on the negatively charged stainless steel plate, thus forming a richly colored and brilliant metal film.
The effect of carbon: carbon in austenitic stainless steel is strongly formed and stabilized. Fixed austenite and expand the austenite zone of the element. The ability of carbon to form austenite is about 30 times that of nickel, and carbon is an interstitial element that can significantly improve the strength of austenitic stainless steel by solid solution strengthening. Carbon also improves the stress and corrosion resistance of austenitic stainless steel in highly concentrated chlorides (such as 42% MgCl2 boiling solution).
Weldability: The requirements of welding performance vary depending on the use of the product. A class of tableware on welding performance is generally not required, even including some of the pot companies. But the vast majority of products require good welding performance of raw materials, like second-class tableware, insulation cups, steel pipes, water heaters, drinking fountains, etc.
Corrosion resistance: the vast majority of stainless steel products require good corrosion resistance, like one or two types of tableware, kitchenware, water heaters, drinking fountains, etc. Some foreign businessmen on the product also do corrosion resistance test: with NACL aqueous solution heated to boiling, pour off the solution after a period of time, wash and dry, weigh the weight loss to determine the degree of corrosion.
