A516 boiler vessel plate is divided into four grades: 55, 60, 65 and 70, and each grade has different tensile force. Its main use is to manufacture gas pressure
Recently, some customers asked if the A516 Gr70 steel can be replaced by the Q345R steel? We compare these two products as follows, hoping to help more people w
A516 Gr70 steel plate is a carbon steel plate for medium and low temperature pressure vessels, which can meet the needs of oil and gas with high sulfur and hydr
National standard canceled the Q345 steel grade and changed it to Q355 from February 1, 2019, which corresponds to the European standard S355. In fact, there is
The main factors of affecting non-metallic inclusions in SS400 molten steel are: the process control of smelting process and the quality of original paving mate
Among the many factors of affecting the non-metallic inclusions in SS400 molten steel, the weak stirring of SS400 molten steel and the sedation time of SS400 mo
SA283 GrC carbon structural steel introduction:
SA283 GrC steel plate belongs to medium and low strength carbon steel plates.SA283 GrC carbon steel delivery sta
S235JR S235J0 S235J2, all of these grades belong to the European standard carbon steel, and follow the European standard EN10025-2. The thickness that can be pr
In the SS400 steel welding process, the original austenite grains around the weld grow abnormally by the thermal cycle, leading to poor weld quality. However, i
Non-metallic inclusions exist in SS400 steel as an independent phase, which destroys the continuity of the steel matrix, increases the inhomogeneity of the SS40
What should we do when the SS400 steel plate is rusted? Don't worry, there are three treatments to choose from: pickling, shot blasting and polishing.Pickli
With the improvement of quality requirements for rolled products, and the application of new technologies and equipment, it could be changed in every step of ro
A36 steel has a higher carbon content than low-carbon steel, and it is considered as low-alloy steel. It is not advisable to directly heat-treat A36 steel, beca
There is almost no difference among ASTM-A36, Q235B, and SS400 On the surface, and they have many similarities in chemical composition and mechanical properties
In order to produce high-quality A573 Gr70 steel, every step has strict requirements. Let's briefly understand the production process of A573 Gr70 steel and
It is widely known that A573 Gr70 steel plate has high production requirements, but do you know that the surface of A573 Gr70 steel plate also has quality requi
ASTM-A572 is a low-alloy steel with high strength. Compared with the national standards Q345B, Q420B, and Q460C steel plates, ASTM-A572 has the characteristics
The thickness of NM400 steel plate is usually between 6-80mm, and the common specifications are 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, etc. Different thicknesses ar
NM400 wear-resistant steel plate has high hardness and toughness, which has high requirements of welding. Ordinary welding methods can't be used, it needs s
Wearing plate, just as its name implies, the main characteristic is wearing, which is also one of its important advantages. Among numerous wearing plates, NM400
API 5L generally refers to pipeline pipes, which transport oil, steam, and water extracted from the ground to oil and natural gas industry enterprises. Pipeline
SA387 grade 11 class 1 vessel plate executive standard: ASME SA387/SA387M-2010
SA387 grade 11 class 1 steel plate delivery status: Normalized+Tempered, and the
Today, we will take you to quickly understand the three grades of S235.
S235JR, S235J2, and S355J0 are carbon structural steels that implement the European stan
S235JR steel plate is the most common material of steel plate in European, which has extensive applications. S235JR steel plate is wildly used for welding large
Perhaps you know what kind of material S235JR is, but do you know any knowledge about hot rolling and flaw detection of S235JR?Hot rolling of S235JR steel plate
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