A516Gr70 steel vs Q345R steel
SA516Gr70 is a carbon steel plate for medium and low temperature pressure vessels, the implementation standard: ASTM A516 standard. Q345R belongs to the Chinese boiler and pressure vessel steel grade. The implementation standard: GB713-2014.
What are the differences between Q345B and Q345R steel?
Q345B: It is a low-carbon alloy steel (c <0.2%), with good overall performance, low temperature performance, cold stamping performance, welding performance and machinability. Q345R steel is a special plate for pressure vessels with a yield strength of 345
Is 09CuPCrNi-A steel plate thicker, the better is?
According to the technical personnel of 09CuPCrNi-A steel plate processing manufacturers, the national standard for product wall thickness is to ensure product safety and performance. It is set according to energy-saving and environmental protection.
What’s the application of NM500 steel plate
NM500 steel is mainly used to provide protection in occasions or parts where wear resistance is required, so that the life of the equipment is longer, reduce the maintenance and downtime brought by maintenance, and correspondingly reduce the investment of
Q345qC bridge steel plate and sheet
Q345qC steel is a structural steel quality of Q345q under GB/T 714-2008 standard. Our produced Q345qC plates are supplied with size 100mm thickness max. There are also Q345qC steel coils, Q345qC hot rolled steel sections, Q345qCNH weathering steel, Q345qC
GB/T 714 Q345q structural steel for bridges
GB/T 714 Q345q steel has high strength, toughness and withstands the load and impact of locomotives, and must have good fatigue resistance, certain low temperature toughness and atmospheric corrosion resistance. Low notch sensitivity. Q345q structural ste
What is the Q345D H-beam steel
Q345D H-beam steel is a new type of economic construction low alloy steel. H-beam steel has a reasonable and economical cross-sectional shape, good mechanical properties, and the points on the cross-section during rolling are more uniform and less interna
What are the tensile requirement of A515 Grade 70 steel?
A515 Grade 70 steel plates less than or equal to 2 inch (50 mm) in thickness are usually delivered in as-rolled condition. The plates may be ordered normalized or stress relieved, or both. A515 Gr 70 steel tensile strength ranges 70-90ksi.
Q345C seamless tube China stock
Q345C seamless tube produced according to GB / T8162-87Q345C seamless tube Specification: hot-rolled tube outer diameter 32 - 630mm. The wall thickness is 2.5 - 75mm. Cold rolled (cold drawn) tube outer diameter 5 ~ 200mm. The wall thickne
What is the Q345NQR2 steel?
Property: Q345NQR2 steel has good atmospheric corrosion resistance. This material is suitable for railway rolling stock. We can supply TB/T 1979 Q345NQR2 steel plate, sheets and steel sections.
What is application of A387Gr12CL2 alloy
A387Gr12CL2 alloy is widely used in fertilizers, petrochemicals Manufacturing of thermal power plant equipment, such as synthetic ammonia reactors, coal gasifiers, shift furnaces, and hydrogenation reactors.
Chemical composition of Q345B Vs Q345D steel
The Q345D steel grade low alloy steel plate is composed of three parts: Chinese spelling letter representing yield strength, yield strength value, and quality grade symbol. Among them: the first letter of Chinese pinyin of “yin” of Q—steel yield strength;
Q245R steel Vs Q245R (R-HIC) steel
Q245R steel is an ordinary boiler plate, the current executive standard number: GB/T 713-2014, the current flaw detection executive standard: NB/T 47013.3-2015. Steel Q245R (R-HIC) is a hydrogen sulfide resistant plate.
What is the material of automobile high strength steel?
automobile high strength steel refers to Q460 grade S700MC steel, which has high strength, especially in normalizing or normalizing and tempering state with high comprehensive mechanical properties. Mainly used for large ships, bridges, power station equi
What is the SA203GrD steel?
ASME SA203 steel is a nickel alloy steel plate for pressure vessel, including A, B, D, E, F five grades (SA203GrA, SA203GrB, SA203GrC, SA203GrD, SA203GrE, SA203GrF) .SA203GrD steel has good impact toughness and mechanical properties under low temperatur
