Price and identification method of stainless steel channel steel

In our modern life, people's requirements for their own houses are not only to keep warm, but also to pay attention to visual expression and comfort, just as people now use tatami or wooden boards in large areas at home. In the whole building, there are not only steel bars, but also stainless steel channel steel. Then, let Tutu show you the price of this stainless steel channel steel in the market and the specific introduction of the identification method of this product.

Identification method of stainless steel channel steel;

1, number and representation of channel steel

(1) Use international chemical element symbols and national symbols to represent chemical components, and use Arabic letters to represent component content;

Such as: China and Russia? 12CrNi3A

(2) The series or number of steel is represented by a fixed number of digits; Such as: USA, Japan, 300 series, 400 series, 200 series;

(3) with Latin letters and sequence number, only for use.

2. International stainless steel marking method

The American Iron and Steel Association uses three numbers to represent various standard grades of malleable stainless steel. These include:

① Austenitic stainless steel is marked with 200 and 300 series numbers,

② Ferritic and martensitic stainless steels are represented by 400 series numbers. For example, some common austenitic stainless steels.

Is it based on 20 1? 304、? 3 16 and 3 10 are markers,

③ Ferritic stainless steel is marked with 430 and 446, and martensitic stainless steel? It is based on 4 10, 420 and 440C.

Remember, biphasic (austenite-ferrite),

(4) Stainless steel, precipitation hardened stainless steel and high alloy with iron content less than 50% usually adopt patent name or trademark name.

Name.

Stainless steel channel steel price:

Tianjin Baitai Stainless Steel Material Trading Co., Ltd.? Direct selling genuine stainless steel channel steel

15.00 yuan/kg? (10000kg for sale)

Wuxi Jinge Special Steel Co., Ltd. 304 Stainless Steel Channel Steel

14.50 yuan/kg? (30,000 kilograms can be sold)

Shanghai Muma Investment Group Co., Ltd. supplies 304 stainless steel channel steel from stock.

16.50 yuan/kg? (50,000 kilograms can be sold)

Tianjin Zhongtonglian Metal Material Co., Ltd. Duplex 2205 Stainless Steel Channel Steel

3 1.00 yuan/kg? (30,000 kilograms can be sold)

Tianjin haipu steel sales co., ltd? 304 stainless steel channel steel? 20 1 stainless steel channel steel

17.00 yuan/kg? (9999 kg for sale)

In fact, this kind of stainless steel channel steel is divided into two kinds in our daily life, hot-rolled stainless steel common channel steel and hot-rolled stainless steel light channel steel, which are mainly used for building structures. In our common means of transportation, that is, in industry, there are also light channel steel, which mainly adopts steel frame structure. Generally, this kind of channel steel has wide legs and thin walls, which is a relatively economical channel steel.