The production process of A572 Gr50 steel plate: electric furnace steelmaking - LF furnace refining - VD furnace vacuum degassing - rolling - flaw detection - n
A572 Gr50 steel sheet is high-strength low-alloy niobium-vanadium structural steel plate. Execution standard ASTM A572/A572M.Delivery status of A572 Gr50 steel
50Mn2V steel plate belongs to alloy structural steel plate. After heat treatment, it should have good matrix strength, wear resistance and welding performance,
16Mo3 steel plate is a European grade steel plate used to make boilers or pressure vessels. The 16Mo3 steel plate is equivalent to grade 12Cr1MoVR made in China
10# steel plate is classified as carbon steel, the carbon content is less than 0.25. 10# steel has good plasticity and resistance, easy to cold and hot forming,
The 25# steel plate is a high-quality carbon structural steel plate with a thickness ranging from 3-200mm. The delivery state is hot-rolled, normalized, tempere
42CrMo alloy steel usually uses surface quenching after quenching and tempering as a heat treatment scheme:
The heating temperature is 1150-1200℃, the starting
42CrMo steel is an ultra-high strength steel with high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multipl
Some equipment have high requirements for the thickness of steel plates. For example, in shipyards, in order to improve the impact resistance of ships, extra th
Due to its high hardness, the wear-resistant plate is one of the commonly used raw materials in the manufacturing process of engineering machinery and mining eq
In 2021, due to the Chinese government's strict regulation and control measures on real estate development, the growth rate of China's steel demand slow
On April 14, the World Iron and Steel Association released the latest version of the short-term steel demand forecast report (2022-2023). The report shows that
The high-strength hull structure steel EQ56 is the steel for marine channels, Q refers to high-strength steel, 56 refers to the yield strength of 550N/MM2, and
Q345 is a steel material. It is a low alloy steel and is widely used in bridges, vehicles, ships, buildings, pressure vessels, etc.construction steel grades: Q3
(1) SA542TypeDCL4a steel plate is a low-phosphorus steel plate. It adopts electric arc furnace + refining furnace + die casting process to make steel and prepar
SA516Gr65(HIC), SA516Gr65(R-HIC) steel plate anti-hydrogen-induced cracking (HIC) test inspection rules:
1. Implement the NACE TM0284 standard and use solution
SA516 Gr65(R-HIC)(HIC), SA516 Gr65(R-HIC)(R-HIC) plate inspection rules:1. The mechanical properties are rolled into batches one by one.2. The hydrogen-induced
Smelting analysis of chemical composition of SA516Gr65(HIC) steel sheet:
C≤0.29; Mn: 0.85-1.2; P≤0.035; S≤0.035; Si: 0.15-0.4.
Note: The specifics are
SA516Gr65(HIC) vessel plate is an anti-hydrogen sulfide corrosion steel plate, which implements the ASME standard. In order to meet the different requirements o
SA516Gr65 (HIC) steel plate refers to the steel grade SA516Gr65, the corrosion test is only for hydrogen-induced cracking test (HIC), the composition requires m
07Cr2AlMoRE belongs to steel plate for boiler and pressure vessel. 07Cr2AlMoRE steel contains carbon, chromium, aluminum, other molybdenum and rare metals, 07Cr
SS400 is carbon structural steel, SS400 is a Japanese steel material, and the standard of SS400 steel is JIS G3101. SS400 is actually the domestic Q235, but the
Q370R steel is a grade that appeared after the GB713-2008 standard was released. The old standard grade is 15MnNbR, Q370R is steel for boiler and pressure vesse
SM520C steel plate executive standard: Japanese standard JIS G 3106.SM520C steel plate heat treatment delivery status: hot rolling, normalizing, tempering, quen
SA737 grade C steel plate smelting process: open hearth, oxygen blowing converter or electric furnace. The steel shall be killed and meet the requirements for f
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