• Stainless Steel 304 Material High Quality in China System 1
  • Stainless Steel 304 Material High Quality in China System 2
Stainless Steel 304 Material High Quality in China

Stainless Steel 304 Material High Quality in China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
50000 m.t./month

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1.Description of steel sheet:

Stainless steel types 304 and 304L.Type 304 stainless steel material is a kind of common stainless steel materials, corrosion prevention is b

2.Features of steel sheet:

304 stainless steel has good corrosion and corrosion resistance and good resistance to intergranular corrosion. For oxidizing acid, obtained in the experiment, the concentration of 65% or less under the boiling temperature of nitric acid, 304stainless steel has a strong corrosion resistance. To most organic and inorganic acid and alkali solution with good corrosion resistance ability.  

All stainless stock can be delivered mirror polished if required

3.Data of steel sheet:

304 Stainless Steel 

Carbon (C)

Manganese (Mn)

Silicon(Si)

Chromium (Cr)

Nickel(Ni)

Phosphorus (P) 

Sulfur (S)

Other

0.08

2.0

1.0

18.00-20.00

10.0-14.0

0.045

0.03

 

304L Stainless Steel

Carbon (C)

Manganese (Mn)

Silicon(Si)

Chromium (Cr)

Nickel(Ni)

Phosphorus (P) 

Sulfur (S)

Other 

0.03

2.0

1.0

17.00-19.00

8.0-10.5

0.035

0.03

-



4.Image of steel sheet:

Stainless Steel 304 Material High Quality in China


5.FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your Warranty?

 Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At   the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.




Q: Causes of high manganese content in magnesium ingot
Magnesium in the air in the combustion reaction of oxygen, magnesium and Magnesium Oxide in the air, and the quality of the quality of the resulting Magnesium Oxide equal in response to magnesium and oxygen quality, so the quality of the product than the quality of the original magnesium increases.
Q: What is the black powder on the surface of magnesium ingot AM50A?
The first is the alloy composition is different: AM50, AM60 is Mg-Al-Mn series, AZ91D is Mg-Al-Zn series.
Q: What are the surface defects of magnesium alloy rolling?
When the deformation rate is too large, it is easy to cause serious cracking.
Q: What harm does magnesium alloy have to human body?
Yes, the alloy is usually aluminum, magnesium, iron and the like, may cause chronic aluminum poisoning, that is, excessive accumulation of aluminum in the body, affecting intelligence and other physical functions.
Q: What are the generally feasible surface treatment methods for magnesium alloy die castings?
Your question is difficult to answer, the general casting magnesium alloy surface treatment should be divided into surface coating treatment and surface treatment, although the two are related, but in the process and technology, but there is a big difference, its main features are not the same. Therefore, you must specify the purpose and function of your work before you can tell you the actual surface treatment.
Q: Why the cost of ferrosilicon production will lead to a rebound in the price of magnesium ingot?
Ferrosilicon is made of coke, steel chips, quartz (or silica) as raw material, smelting by electric furnace iron silicon alloy. Silicon and oxygen are easily synthesized into silicon dioxide, so ferrosilicon is used as a reducing agent in the smelting industry.
Q: The industrial application of magnesium and the main title and technical difficulty of producing magnesium products with magnesium chloride as raw material
The chemical property of magnesium is active, in the metallurgical industry by using, steel and non-ferrous metal casting, with magnesium as desulfurization agent, cleaning agent, as reducing agent in the production of rare metal. In the chemical industry, magnesium can be used as a dehydrating agent of organic compounds or directly with organic compounds and preparation of magnesium powder. In recent years, in the use of magnesium powder spray, coating, anticorrosion industry is more and more big, the amount of silicon and polysilicon and powder metallurgy die casting is also great.
Q: What are the differences between aluminium magnesium alloy, aluminum alloy and plastic steel?
Magnesium ingot and aluminium in the above 1150K, reaction of aluminum and oxygen in the air to form a-Al2O3, the crystal chemical properties of alumina is inert, a barrier and isolation. Less than 1150K, in the B-Al2O3 and the crystal reaction with acid magnesium alloy not inner protection.Have a great impact on the quality of production safety and product content of magnesium, aluminum magnesium alloy standard in all about how many of the fireworks aluminum content of 50%. activity. But now the production of magnesium alloy for many enterprises and private enterprises, in recent years the aluminum ingot is more expensive than the magnesium spindle, driven by interests, are not in accordance with GB production. Now in the magnalium powder the aluminum content is generally less than 50%, some low aluminum content to increase the properties of 40%. magnesium alloy content makes the properties close to magnesium, so the pyrotechnic impact sensitivity and friction sensitivity increase, pyrotechnics is more sensitive, thereby increasing the risk. We may use the following chemical mechanism to test the content of magnesium alloy in aluminum.
Q: Will the enterprises that produce sponge titanium use magnesium ingots?
Can be used, or can not be, according to process methods and the production of sponge too, one way is to use magnesium reduction method
Q: What is magnesium aluminum alloy and what is its use?
Magnesium alloy molecular formula: Mg4Al3 molecular weight: 178.22 color is brown, the proportion is about 2.15g/cm3, the melting point of 463 DEG C, when combustion temperature reaches 2000 DEG -3000 DEG. In fireworks production process plays a very important role in reducing agent, can also be used as white lighting agent and agent.

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