A572-50 steel
ASTM A572-50 Structural Steel Plates & Sheets has a wide application. They are used where the environment is highly corrosive.
SA516Gr70 steel
ASME SA516Gr70 steel plate is the ASME/ASTM standard for pressure vessel steel plate for use at low and medium temperatures; typically where improved Charpy
A516 Gr70 steel
A516 Gr70 N steel making pressure vessels (such as oil tanks), material in carbon steel for moderate and lower temperature services, it will improve the notc
A53Gr.B ERW Pipes
A53 Type E has an electric resistance weld (Grades A and B).
St50-2 steel
St50-2 steel under DIN 1700 is carbon structural steel. Its material number is 1.0050.
St52-3 plate
According to German standard DIN 17100, St52 material is divided into St52-3U (1.0553) and St52-3 (1.0570 material).
ST37-2 material
St37-2 under DIN 17100 standard is the most common steel grade in common carbon structural steel.
06Cr19Ni10 stainless steel
06Cr19Ni10 steel, that is 304 ss, is a common stainless steel material with density of 7.93 g / cm³.
1.Comfortable with over-head wearing style 2.Wideband audio for exceptional sound quality. 3.Volume and mute controls
1. Comfortable with over-head wearing style  2. Wideband audio for exceptional sound quality. 3. Up to 8 hours of talk time, at least 36 hours standby time