News
- Nov-09
- Q345GNHL iron-red corroded steel is a kind of weather-resistant steel. The combination of Q345GNHL weather-resistant steel plate and glass flowing water and stone can have a particularly strong effect. Combining anti-corrosion wood with concrete and ripra
- Nov-06
- The 09CrCuSb steel plate has good weldability, and adopts appropriate welding specifications and welding procedures to obtain welded joints that meet the requirements of use. In order to ensure the sulfuric acid dew point corrosion resistance of the steel
- Nov-04
- Our company supplies a large amount of special steel for containers such as Q355GNH, Q355NH, SMA400AW, SMA400AP, SMA400BW, SMA400BP, SMA400CW, SMA490AW, SMA490AP, SMA570W, SMA570P, SPA-H, SPA-C steel sheet. Reliable quality is a quality choice.
- Nov-02
- S355J0W plate rolling process
1. Normalizing rolling
The rolling process of post-deformation in a certain temperature range results in a material condition equal to that obtained after normalizing, so the specified value of mechanical properties remains
- Oct-30
- Q310GNH weathering steel sheet is widely used for welding. Q315NS low-alloy sulfuric acid dew point corrosion resistant steel mainly relies on Cu, Cr, Sb elements to improve corrosion resistance. Considering the matching of composition, strength, and corr
- Oct-27
- CCS/AH36, DH36, EH36, FH36 steel are shipbuilding steel. The A, D, E, F are quality grades, H is high-strength building materials, 36 is the maximum compressive strength, and Z is Z-direction tensile.
CCS/AH36, DH36, EH36, FH36 ship plates increase the r
- Oct-26
- Katalor Industry is able to supply 09CrCuSb, Q315NS/AG440NS, Q345NS weathering steel grades products with various sizes and shapes. For our Sulfuric acid corrosion-resistant steel price, welcome to contact us.
- Oct-23
- GB/T 4171 Q355GNH grade is a high weather-resistant structural steel. We can supply various Q355GNH steel products like steel plates, thin sheet, steel coils and steel sections with high quality. Compared with Q355GH welded weather-resistant steel, they h
- Oct-21
- Corten A wear-resistant steel plate has high wear resistance and good impact performance. It can be cut, bent, welded, etc., and can be connected to other structures by welding, plug welding, bolting, etc., and it has It is time-saving and convenient, and
- Oct-20
- Q345qCNH grade is a kind of structural steel plate for bridges. It adds a certain amount of alloying elements, such as P, Cr, Ni, Cu, Mo, etc. to the steel to form a protective layer on the surface of the metal substrate to improve resistance Steel with a
- Oct-19
- Q355nh grade steel is weathering steel but also belongs to the low-alloy series. The letter Q is the initial letter of yielding pinyin; the number 355 means its yield strength is 355MPa; the letter HN is the initial letter of weathering pinyin. It has the
- Oct-13
- SMA400AW grade under JIS G3114 Japanese standard is a hot-rolled atmospheric corrosion resisting steels for shipping containers and welded structures. The steel has good atmospheric corrosion resistance. SMA400AW corrosion-resistant steel sheet is mainly
- Oct-12
- JIS G3114 hot-rolled atmospheric corrosion resisting steels for welded structure
Standard: JIS G3114-2008
Material grades: SMA400AW, SMA400BW, SMA400CW, SMA400AP, SMA400BP, SMA400CP, SMA490AW, SMA490BW, SMA490CW, SMA490AP, SMA490BP, SMA490CP, SMA570W, S
- Oct-12
- Because it is rolled at room temperature, high weathering steel (SPA-H) without oxide scale is mainly used in the hot rolled state. SPA-C hot rolled plate is widely used in the container industry. Because ordinary carbon steel is very easy to corrode in t
- Oct-10
- Railway weathering steel, as its name implies, is mainly a weathering steel used in the manufacture of railway freight cars. Of course, it also has its own models and characteristics. In practical applications, choose appropriate specifications of railway
- Oct-09
- S355J0W sheet and S355J0WP sheet are under EN 10025-5 flat and long products of hot rolled steels with improved atmospheric corrosion resistance. There are little differences between S355J0W sheet and S355J0WP sheet in technical requirements.
- Sep-29
- Q345qNH steel sheet is a Chinese steel grade under GB/T714 atmospheric corrosion resistant steel standard. Q345qNH atmospheric corrosion resistant steel sheet is to add a small amount of alloying elements, such as Cu, P, Cr, Ni, etc. to the steel to form
- Sep-29
- Q295GNH grade under GB/T 4171-2008 standard is a high weather resistance structural steel. This kind of steel products is mainly used in structures such as vehicles, containers, buildings, towers or other structural parts. Compared with Q295NH welded weat
- Sep-28
- Main grades: Q345qNH, Q370qNH, Q420qNH, Q460qNH, Q500qNH, Q550qNH
Standard: GB/T714
The atmospheric corrosion-resistant steel series (Q345qNH, Q370qNH, Q420qNH, Q460qNH, Q500qNH, Q550qNH) for bridges are mainly used in bridge construction projects. Due
- Sep-25
- 05CuPCrNi material is a high weather resistance steel plate. Below is the 05CuPCrNi steel product analysis. The main purpose of adding Cu and P to 05CuPCrNi steel is to improve the corrosion resistance and solid solution strengthen ferrite. Cu is the main
- Sep-23
- GB/T 4171 welded weather-resistant structural steel grades include Q235NH, Q295NH, Q355NH, Q415NH, Q460NH, Q500NH, Q550NH. There products have good weldability and they are mainly used in structures such as vehicles, bridges, containers, buildings or othe
- Sep-22
- Q355NH material is a welded weather-resistant steel plate with a yield point of 355 MPa. The biggest advantage of this steel plate is its good welding performance and strong atmospheric corrosion resistance. Q355GNHD steel is a high-strength weathering st
- Sep-21
- Due to the relatively high alloy content of marine steel plates, the hardening tendency of steel is relatively large. During welding, the hardness near the fusion line is the largest, which reduces the ductility and toughness of the area. Due to the heat
- Sep-17
- Compared with welded weathering steel q355nh, Q355GNH weathering steel sheet has better atmospheric corrosion resistance. It is necessary to ensure that the steel plate has high strength, while having good plasticity and toughness. In addition, it general
- Sep-16
- In recent years, with the development of the container transportation industry, high weathering steel (Q295GNH, Q355GNH) also has a good development prospect in the container field.
GB/T 4171-2008 atmospheric corrosion resistant steel grades:
Q235NH, Q2
