News
- Jan-13
- Today (January 12), the latest main trend of shipbuilding steel plate prices in the Shanghai market performed smoothly. The price of 6 thick CCS B shipbuilding steel plate in Katalor Industry: 5290 yuan/ton, the price is unchanged from yesterday. The pric
- Jan-07
- SPA-H container steel plate is widely used for shipping containers. Since 2006, we have successfully produced SPA-H container steel plates based on the Japanese SPA-H standard for high weather resistance hot-rolled steel plates and combined with the compa
- Jan-06
- SPA-C steel plate is made of slab (mainly continuous casting billet) as raw material. After heating, it is made into strip steel by rough rolling mill and finishing mill. The hot steel strip from a rolling mill after finishing rolling is cooled to a set t
- Jan-06
- Q310GNH weathering structural steel chemical composition:
C: 0.17～0.24
Si: 0.17～0.37
Mn: 0.40～0.70
S : ≤0.035
P: ≤0.035
Cr: 0.80～1.10
Ni: ≤0.030
Cu: ≤0.030
Mo: 0.15～0.25
Mechanical properties:
Tensile strength σb (MPa): ≥885(90)
Yield strength
- Jan-04
- EN 10025-2 S235J2 grade is a structural grade steel with a minimum yield strength of 235 MPa which widely used in the engineering and construction industries.
EN 10025-2 S235J2W grade is a structural steel material with improved atmospheric corrosion res
- Dec-30
- Q355NH weather resistant steel adds a small amount of alloying elements such as Cu, P, Cr, Ni, etc. to form a protective layer on the surface of the metal substrate to improve the atmospheric corrosion resistance of Q355NH steel.
- Dec-28
- Katalor is able to supply Q355NH series weathering steel Q355NHB steel, Q355NHC steel coil, Q355NHD and Q355NHE steel sheets in large quantity.Welcome to contact us if you are looking for Q355NH weathering steel sheets and coils in stock.
- Dec-28
- 09CrCuSb acid-resistant steel sheet is the ideal sulfuric acid-resistant low-temperature corrosion steel in China. It is mainly used in economizers, air preheaters, heat exchangers and evaporators in high-sulfur flue gas, and chimney steel sleeves are use
- Dec-25
- GB/T1591-2018 Q460ME steel plate is a low-alloy high-strength steel.
Q460ME steel plate is used as high-strength steel structural parts for engineering and general structures that require low-temperature impact performance. Besides, it is mainly used to
- Dec-25
- Q460MC material is a Chinese low-alloy high-strength steel grade under GB/T1591-2018 standard. It is used as high-strength steel structural parts for engineering and general structures that require low-temperature impact performance.
- Dec-23
- Both A515 gr 65 steel and A516 gr 65 steel are carbon steel plates for pressure vessels. What are the differences between them? A515 gr 65 carbon-silicon steel plates are primarily for intermediate- and higher-temperature service in welded boilers and oth
- Dec-23
- A515 gr.60 steel is a carbon-silicon steel plates primarily for intermediate- and higher-temperature service in welded boilers and other pressure vessels.
A516 gr.60 plate is also a carbon steel plates. It is intended primarily for service in welded pres
- Dec-18
- API 2H Gr42 is carburized steel. Carburized steel is usually a low-carbon steel with a carbon content of 0.15%-0.24%. It is a American standard offshore platform structure steel. It has high low-temperature impact toughness, medium weldability, and norma
- Dec-18
- API 2H Grade 50 (API 2H-50) steel plate is suitable for surface carburizing and hardening treatment. It has excellent workability, fine processing deformation and good fatigue resistance. It is used to make hulls, offshore oil production routes, route pip
- Dec-17
- API2HGR50 offshore platform steel is suitable for surface carburizing and hardening treatment, with good processability, small processing deformation, and good fatigue resistance. This steel is mainly used for making ship hulls, offshore oil production pl
- Dec-16
- The main uses of QSTE420TM hot-rolled pickled plates in the automotive industry are as follows:
Automobile chassis system, including suspension parts such as main beam, auxiliary beam, front axle and rear axle.
Wheels, including rims, spokes, etc.
Cabi
- Dec-11
- Q960E quenched and tempered steel is suitable for high-strength structural steel plates whose thickness is not greater than 150mm and delivered in quenched and tempered (quenched and tempered) state.
- Dec-09
- Q355NE material is a low-alloy high-strength structural steel grade. It has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold forming performance and welding performance; it has good corrosion perform
- Dec-08
- S355J0WP weathering steel coil is mainly used for steel structures exposed to the atmosphere for a long time, such as railways, vehicles, bridges, towers, photovoltaics, and high-speed railway projects.
- Dec-07
- Both S355J0WP steel and S355J2WP steel belongs to European standard atmospheric corrosion resistant steel, which has a protective rust layer to resist atmospheric corrosion. S355J0WP steel and S355J2WP steel plates and sheets can be used to manufacture lo
- Dec-04
- P690QL1 steel plates for pressure vessels are widely used in petroleum, chemical, power plants, boilers and other industries to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure s
- Dec-02
- Why do weathering steel plates need rust treatment
1. Quickly form a stable rust red oxide film with uniform color thickness and not easy to be wiped off.
2. Under the rust treatment catalysis scheme, the rapidly produced surface is rough and has a feel
- Dec-01
- Q420qDNH steel is a structural steel grade specially used to build various steel structure bridges (railroad, highway, cross-water, and cross-sea). It has high strength, toughness, and load and impact performance of rolling stock. In addition, Q420qDNH st
- Dec-01
- As a means of transportation, containers are used internationally. It can be seen that in order to reduce some unnecessary troubles in transportation, the steel used in containers needs to adapt to different climatic conditions during transportation. What
- Nov-25
- 09CrCuSb acid-resistant steel sheet is currently the ideal sulfuric acid-resistant low-temperature corrosion steel in China. It has excellent resistance to acid corrosion. 09CrCuSb acid-resistant steel sheet is mainly used in economizers, air preheaters,
