A573Gr.70 chemical composition

A573Gr.70 steel plate is mainly used to improve notch toughness at room temperature. Petroleum and chemical equipment towers, CO2 absorption towers, medium pressure flash towers, coolers, reabsorption towers, compressor casings.

Mechanical properties of 35CrMo alloy structural steel

Mechanical properties of 35CrMo alloy structural steel
Tensile strength σb (MPa): ≥985(100)
Yield strength σs (MPa): ≥835(85)
Elongation δ5 (%): ≥12
Reduction of area ψ (%): ≥45

Q690D steel plate for excavators

Q690D steel belongs to high-strength welded structural steel. Among them, Q represents the yield strength, 690 represents the yield strength value, and D represents the grade of the steel plate; the common steel plate quality grades are A, B, C, D, and E.

Differences among 35Mn, 40Mn, and 45Mn steel grades

What are the differences among 35Mn, 40Mn, and 45Mn steel grades?
The plasticity of 35Mn steel during cold deformation is medium and the machinability is good, but the weldability is poor.
45Mn carbon structural steel can obtain better comprehensive

SA299 Gr.B steel main features

Main features of SA299 Gr.B plate
Mechanical function: strength, hardness, plasticity, fatigue and impact toughness of SA-299MGr.B steel plate are guaranteed.
Chemical function: corrosion resistance, high temperature oxidation, the raw materials of SA29

Low alloy steel Q460C plate stock

Shanghai Katalor Industry is a professional enterprise dedicated to manufacturing and exporting Q460C low alloy steel plate. The company has advanced technology and high-quality service! The main product of our company: Q460C plate, Q460C angle steel bars

SA537CL2 steel hot rolled plate stock

SA537CL2 steel is a carbon-manganese-silicon steel plate with good low-temperature impact toughness. SA537CL2 steel plate is widely used in the manufacture of petroleum and chemical products, storage and transportation equipment. It can also be used to ma

Prime quality CCS/AH36 marine steel plate

CCS/AH36 steel, DH36, EH36, FH36 marine steel plate brief introduction: A, D, E, F are quality grades, H is high-strength building materials, 36 is compressive, and Z is Z-direction tensile.

Prime quality CCS/AH36 marine steel plates stock in Katalor I

CCSA and CCSB marine plate

The marine plates CCSA and CCSB are not a specific material, but are A-class and B-class ship plates certified by China Classification Society. Both CCSA and CCSB grades are structural steel plates for general strength hulls. There is a big difference in

Q355B heat treatment

Q355B heat treatment process can significantly improve the physical properties of steel, improve the compressive strength, ductility and service life of parts, and improve the hardness and wear resistance.

A387 Gr91 CL2 steel plate production process

A387 Gr91 CL2 steel plate production process
Raw materials (scrap steel, pig iron and molten iron) → electric furnace (100 tons electric arc furnace smelting) → converter → LF furnace molten steel refining treatment → VD or VOD furnace molten steel vacuu

SA299 Gr.B steel properties

The main properties of SA299 Gr.B steel: generally used for various welding parts whose working temperature does not exceed 400°C, such as boiler steam drums, pressure vessels, etc. The steel is required to have high medium temperature strength, good plas

NM400A steel for crusher liners and blades

NM400A steel plate has quite high mechanical strength, and its mechanical properties are 3 to 5 times that of ordinary low alloy steel plates. NM400A wear-resistant steel is widely used in engineering machinery, mining machinery, crusher liners and blades

What are the main properties of NM400 plate?

NM400 plate has quite high mechanical strength; its mechanical properties are 3 to 5 times that of ordinary low-alloy steel plates; it can significantly improve the wear resistance of mechanical related parts; therefore, increase the service life of the m

L390MB pipeline steel properties

The main mechanical properties of L390MB pipeline steel are strength, toughness and mechanical properties under environmental media.
API SPEC 5L standard: API 5L X56 (L390) grade
Mechanical properties non-proportional extension strength RP0.2 (MPa): 485

Q345R steel yield strength

Q345R grade is a boiler vessel steel plate, which is mainly used to produce various boilers. Its yield strength and characteristics can well meet the needs of boilers. The Q345R steel carbon content is about 0.4%, and the weldability is excellent.