Knowledge

Gnee Steel is a trusted top stockist and supplier with an 18-year history of producing high grade S690 steel in compliance with EN 10025:6:2004.Our S6

Q690D is a Chinese national standard steel, while S690QL1 is a European standard steel, with the main difference being their equivalent standards and

GNEE steel can offer steel plate S690Q maximum thickness reach to 300mm currently.The maximum width shall be 4200mm,so welcome our customers inquiry G

S690QL1 is a quenched and tempered steel under the European standard (EN 10025-6), while Q690E is a comparable grade under the Chinese standard (GB/T

Adopt standard: S690Q steel EN 10025-6 Sell steel grade: S690Q steel plate, S690QL steel plate, S690QL1 steel plate

S690QL and E690 are essentially the same high-strength steel, but they are identified by different standards: S690QL refers to the European standard (

GB/T1591 Q345D,Q345D steel plate,Q345D carbon plate shall be done charpy V-notch impacting test under minus 20 centigrade.Many container manufacturers

Q345B steel plate is a kind of steel material. It is a low-alloy steel (c<0.2%) with good overall performance, good low temperature performance, cold

The main difference is that SM400A is a general-purpose steel with no specific impact test requirement, while SM400B requires a Charpy impact test at

In Japan developed the SM490A SM490B.C. SM490YA. SM490YB steels as commercial materials. Specific property of this steel is that the grain size is abo

S690QL and S690QL1 steels are engineered for demanding applications. You can rely on them for consistent strength and performance under extreme condit

SM490B steel grade is a low carbon, welding structural steel. With this low carbon equivalent, it process good cold forming property. SM490B steel pla