Chemical composition of S355J2 carbon steel plate
C: 0.15-0.18%, Si: 0.30-0.50%, Mn: 1.30-1.50%, P ≤ 0.015%, S ≤ 0.004%, Cr ≤ 0.30%, Ni ≤ 0.50%, Mo
Q345GJZ is a special steel plate for high-rise building structures that must have Z direction (Z12, Z25, Z35).Q345GJ is a structural steel for high-rise buildin
Excellent welding performance of Q960 quenched and tempered steel: during composition design, carbon content and thermal sensitivity coefficient are greatly red
Q960 belongs to quenched and tempered high-strength steel. Q960 steel is applicable to high-strength structural steel plates with a thickness of no more than 15
US steel demand is not expected to shrink in 2022 and 2023. The interest rate hike policy pursued by the Federal Reserve to curb inflation will end the strong r
Executive standard of Q235GJC, Q235GJD and Q235GJE high building steel plate: GB/T19879, referred to as high rise building steel.Q235GJC, Q235GJD and Q235GJE hi
20MnMoNi55 steel plate, 20 means the carbon element content is 0.2%; 55 indicates that the content of Ni element is 54.5-55.5%, which is the steel plate for boi
SA516 Gr65 (HIC) refers to the steel grade SA516 Gr65. Only hydrogen induced cracking test (HIC) is conducted for corrosion test. The composition requires smelt
Advantages of SA285 GrC steel plate:
SA285 GrC steel is pure:
It has ultra-high power electric furnace smelting and perfect off furnace refining technology. The
Introduction to Q235 and Q275 steel plate:
Q235 and Q275 steel are ordinary carbon structural steels. Q represents the yield limit of this material. The followi
The smelting process flow of SN400A, SN400B and SN400C steel plates adopts low sulfur hot metal and low sulfur scrap on the basis of the general process flow of
30CrNi3Mo steel plate (code 675) is alloy structural steel, Executive standard: Chinese standard GJB 31A-200030CrNi3Mo steel plate shall be delivered in high te
Q500CF steel has three grades: Q500CFC, Q500CFD and Q500CFE. The grades of high-strength steel plates with low welding crack sensitivity: Q460CFC, Q460CFD, Q460
SA203 is a low nickel alloy steel, including grade A, B, D, E and F. The nominal nickel content of D, E and F is 3.5%, commonly known as 3.5Ni steel.SA203D/E/F
42CrMo4 steel plate is an industrial material, and CrMo is a chemical element chromium molybdenum.42CrMo4 steel plate shall be delivered in heat treatment (norm
Q355NHD steel plate introduction:
Q355NHD grade analysis, Q represents yield strength, NH represents weathering, and D represents quality grade (A, B, C, D, E)
Q420qD steel plate grade introduction
Q420qD steel plate is a high-strength structural steel, and it is a new steel product independently innovated in China. It
20Mn steel is a high-quality carbon structural steel. Implement GB/T 699 standard.
20Mn steel is a high manganese low carbon penetration steel, with properties
12MnNiVR plate is a steel plate for large oil storage tank. The technical conditions for the production of 12MnNiVR steel plate are formulated on the basis of G
Introduction to 40Cr mold steel grade:
40Cr steel is one of the most widely used steels in the machinery manufacturing industry. It is a Chinese steel grade. Th
Introduction to 15CrMoR and 15CrMoR (H) material composition: "15" refers to 0.15% carbon content, "Cr" refers to that the composition contains a certain chemic
20CrMnTi is alloy structural steel, complying with GB/T3077.20CrMnTi is carburized steel, which is generally low carbon steel with carbon content of 0.17% - 0.2
15MnNiNbDR is a plate used for low temperature pressure vessels under -50°C, especially for low temperature spherical tanks and high parameter low temperatu
SA516 Gr485 vessel plate belongs to carbon steel plate for medium and low temperature pressure vessels.Delivery status of SA516 Gr485 vessel plate:
SA516 Gr485
19Mn6 high temperature structural steel is equivalent to Chinese standard Q345R and European standard P355GH. 19Mn6 high temperature and high pressure boiler st
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