Aug-24-2022
Japan Classification Society has always been known for its strict requirements for steel plates and the audit of related materials. BBN Steel's marine ultra-low temperature toughness 9Ni steel has successfully passed the certification inspection o
Aug-18-2022
P91 steel is equivalent to the national standard 10Cr9Mo1VNbN. It not only has high oxidation resistance and high temperature steam corrosion resistance, but also has good impact toughness, high and stable durable plasticity and thermal strength. When the
Aug-18-2022
ASME SA36 carbon steel is suitable for structural parts such as buildings, bridges, ships, and automobiles. In addition to direct differences in basic material properties such as Young's modulus and yield strength, there are further fundamental di
Aug-16-2022
SA387 Gr12 Cl2 steel is an American standard pressure vessel steel plate. SA387 Gr12 Cl2 steel has the ability to prevent hydrogen embrittlement, hydrogen corrosion, hydrogen stripping, and sulfide corrosion in a medium temperature (350-480) hydrogen envi
Aug-16-2022
15MnV is a low-alloy high-strength structural steel, which is developed on the basis of carbon structural steel and adding a small amount of alloying elements. It was originally called ordinary low-alloy steel.15MnV low alloy steel plate can be divided in
Aug-12-2022
S690QL steel plate is European standard high-strength steel plate, corresponding to Chinese standard Q690E high-strength plate.Chemical composition of S690QL high-strength steel:
Element Content [Max %]:
Cu max 0.50, Mo max 0.70, Nb max 0.06, Ni max 2.0
Aug-12-2022
API 2H Gr50NZ is steel for offshore platforms, used to make ship hulls, offshore oil production platforms, platform pipe joints and other structural parts. Executive standard: CCS/DNV/ABS/GL/LR/BV/RINA/NK/KR.API spec 2H-2006 is the standard of American Pe
Aug-10-2022
SAE1050 implements the ASME standard. The grades of AISI and SAE (American Society of Automotive Engineers) standard structural steels are roughly the same, but the prefix symbols of the grades are somewhat different. SAE standard structural copper grades
Aug-10-2022
12CrMoVNi belongs to alloy structural steel and is widely used in structures such as ships, vehicles, aircraft, weapons, railways, bridges, pressure vessels, and machine tools. Compared with carbon steel plate, alloy structural steel has better mechanical
Aug-05-2022
On July 27, 2022, the European Commission announced that at the request of the European Steel Association on behalf of European hot-rolled stainless steel sheet and coil manufacturers on June 17, 2022, an anti circumvention investigation was conducted on
Aug-05-2022
SA533 GrB Cl2 steel plate is a wide and thick plate for nuclear primary equipment, which needs to work under high temperature and high pressure for a long time, and also withstand neutron radiation. Therefore, the technical requirements of SA533 GrB Cl2 s
Aug-05-2022
A514 GrP steel plate is a high-strength quenched and tempered alloy steel, which is an American standard steel plate. A514 GrP steel plate has the characteristics of high tensile strength and high yield strength.Delivery status of A514 GrP alloy steel she
Aug-03-2022
15MnNi steel is a type of steel formed by reducing V, S, and P on the basis of 15MnVR and adding 0.2% to 0.5% Ni. Although strength is not too high, 15MnNi steel has good toughness.15MnNi vessel plate features:
15MnNi medium carbon quenched and tempered
Aug-03-2022
9Ni steel chemical composition requirements should be strict, such as Si mass fraction is 0.15% ~ 0.30%, Ni mass fraction is 8.50% ~ 9.50%. Generally speaking, the maximum value of P and S allowed by the standard is about 10 times the actual value of 9Ni
Jul-29-2022
Introduction of NVE690 steel:
Steels such as NVE690 are enhanced by adding an appropriate amount of alloying elements such as Ni Cr Mo to ensure that the steel plate has good hardenability. Offshore engineering steel can be widely used in the manufacture
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