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441 2B Stainless Steel Decorative corner protection

441 2B Stainless Steel Decorative corner protection,441 is made of stainless steel. Resistant to air, steam, water and other weak corrosion media or with stainless steel called stainless steel; And the chemical corrosion medium (acid, alkali, salt and other chemical erosion) corrosion of steel called acid resistant steel. Due to the difference in the chemical composition of the two and their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical media corrosion, and acid resistant steel is generally rust free.


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441 2B Stainless Steel Decorative corner protection

441



Product Details


Product introduction

Our Advantages:
(1) High quality 441 2B Stainless Steel Decorative corner protection 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.

Product Name: 441 2B Stainless Steel Decorative corner protection
Standard: ASTM AISI JIS KS BS EN UNS IS AS CNS GB
Steel Grade: 304 430 304L 309S 310S 316L 316 317L 321 304H 347H 441 etc. 
Surface: 2B BA 4K 6K 8K HL NO.4
Original Place: Wuxi China
technology: cold rolled
Supply Ability: 20000 Ton/Month
Thickness: 0.3-3.0mm/As Required
Width: 20mm-60mm or customized
Length: 1000-3000mm or customized

 

Stainless steel refers to the air, steam, water and other weak corrosion medium and acid, alkali, salt and other chemical corrosive medium corrosion of steel, also known as stainless acid-resistant steel. Stainless steel wire drawing is the texture of stainless steel surface like silk, this is just a kind of processing technology of stainless steel.

The surface is matte, carefully look at the above a trace of texture, but can not touch out. It is more wear-resistant than general bright stainless steel and looks more advanced

 

Technical data

Chemical Composition

Grades C max Mn max P max S max Si max Cr Ni Mo
304 0.08 2.00 0.035 0.03 1.0 18.00-20.00 8.00-11.00 /
304L 0.03 2.00 0.045 0.03 1.0 18.00-20.00 8.00-12.00 /
316 0.08 2.00 0.035 0.03 0.075 16.00-18.50 10.00-14.00 2.00-3.00
441 0.03 1.00 0.04 0.03 1.00 11.50-14.50 8.00-10.50 0.50-1.50

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.

Grade and classification of stainless steel surface treatment

Name

Code of surface

Characteristic

Summary of manufacturing method

Application

Primary surface

No.1

Silvery white without luster

A surface treated with heat treatment and pickling after hot rolling.

Industrial tank, chemical industrial equipment, etc., thick 3.0MM-10.0MM. It does not need to have a glossy surface

Blunt surface

2D

A slightly lustrous silvery white

Hot rolling + annealing shot peening acid first + cold rolling + annealing pickling

Used for deep stamping, such as automotive components, water pipes, etc. General materials, deep drawing materials

Fog surface

2B

Silver and better than 2D surface gloss and flatness, 0.39 micron roughness

Hot rolling + annealing shot peening + cold rolling + annealing pickling + tempering rolling. After NO.2D treatment, the final mild cold rolling is carried out by polishing roller

Such as tableware, building materials and so on. With improved mechanical properties of the surface treatment, almost all applications.

Frosted surface

No.3

Has a better gloss, with discontinuous coarse grain.

Use 100-120 grinding strip to grind out the product

Used for interior and exterior decoration materials, electrical products and kitchen equipment, etc.

Frosted surface

No.4

Better gloss, with discontinuous coarse lines, stripes thinner than NO.3.

With particle size 150-180 grinding belt grinding out the product

Used for bath, interior and exterior decoration materials, electrical products, kitchen equipment and food equipment, etc.

Frosted surface

No.240

Better gloss, with discontinuous coarse lines, stripes thinner than NO.4.

The product is ground with the 240 grinding belt

Used for bath, interior and exterior decoration materials, electrical products, kitchen equipment and food equipment, etc.

Frosted surface

No.320

Has a better gloss, with discontinuous coarse grain

The product is ground with the 320 grinding belt

Building materials, kitchen utensils

Frosted surface

No.400

Has a better gloss, with discontinuous coarse grain

The product is ground with the 400 grinding belt

Building materials, kitchen utensils, food equipment, etc

Drawing surface

HL

Silvery gray with hair streaks. 2D or 28pcs are polished with a suitable abrasive material to make the surface continuously abrasive

A product with a continuous abrasive pattern produced by the continuous grinding of an appropriately sized polished strip (subdivision 150-320)

Mainly used for architectural decoration, elevator, building doors, panels and so on.

Bright surface

BA

Excellent surface gloss and high reflectivity.

Usually bright and fire surface processing, surface reflection is very high.

Used in household appliances, mirrors, kitchen equipment, decorative materials, etc

mirror surface

6K

It's not much worse than a mirror

Rough lapping

Mirrors, decorative panels

mirror surface

8K

mirror-like

Grinding and polishing

Mirrors, decorative panels

 

Pack and Ship

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Customer Evaluation

Over the years, we strive for survival by quality and development by efficiency, adhering to the business philosophy of "integrity, pragmatism, innovation and development", and have repeatedly won praise from customers.

FAQ

zhongyi

Are you a manufacturing company or a trading company?


zhongyi

We are a manufacturer of metal materials and products with many years of experience.

zhongyi

Can you provide samples?


zhongyi

We can provide free samples, but samples are subject to a sample fee, which is refundable upon order confirmation.

zhongyi

How can I get an accurate quotation?


zhongyi

Please provide the product standard, material, size, quantity and other information.

zhongyi

What kind of payment terms do you accept?


zhongyi

We can accept T/T, L/C, Western Union or negotiation.

zhongyi

What markets do you mainly sell to?


zhongyi

Australia, America, Asia, Middle East, Western Europe, Africa, etc

zhongyi

Can you deliver the goods on time?


zhongyi

Yes, whether the price changes or not, we guarantee to provide the best quality products and on time delivery. Integrity is the purpose of our company.

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Factory

Shandong Zhongyi Metal Products Co., Ltd. is an enterprise specializing in the research and development, production, sales and service of metal products. Located in Shandong Province, China, the company covers a vast area with advanced production equipment and testing instruments, and a team of skilled and strong staff.

Zongyi Metal Products Co., Ltd. mainly produces all kinds of metal products, serving the industries of precision machinery parts, automobile parts, electronic components, construction and decoration materials. Adhering to the business philosophy of "Quality is the foundation, Innovation is the soul", the company constantly introduces advanced technology and equipment to improve product quality and reduce production costs to meet customer needs.

We have rich experience in the metal products industry, and our products sell well in domestic and international markets and are well received by customers. We always adhere to the customer-centered, market-oriented, in order to survive, innovation and development. We are willing to cooperate with customers at home and abroad to create a better future.

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