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- API 5CT N80 casing and tubing pipe
- API 5CT K55 casing and tubing pipe
- API 5CT J55 casing and tubing pipe
- EN10028-2 16Mo3 Boiler and Pressure Vessel steel Plate Notch impact energy
- EN10028-2 P265GH Pressure vessels steel equivalents
- EN 10210 S355J2H low alloy carbon structural steel
- EN 10210 S355J0H steel hollow materials
- GB/T 18248 34CrMo4
- GB/T 18248 35CrMo alloy steel
- 30CrMo steel Heat treatment, 30CrMo steel tube/pipe
ASTM A516Gr55 steel plate/sheet for carbon and low alloy steels
A516Gr55,A516Gr55 steel plate,ASTM A516Gr55 steel ,ASTM A516Gr55 steel plate/sheet, under ASTM standard, we can regard A516Gr55 steel plate/sheet for simple pressure vessels steel.
A516 Grade 55 steel grade is used in moderate and lower temperature pressure vessels steel because of the steel material chemical composition and the property in welding.For the reason of excellent notch toughness and weldability of A516 Grade 55, it sells good to large fabricators service in gas & oil plants.The followings are the chemical composition and mechanical properties of ASTM A516Gr.55 steel plate sheet.
ASTM A516Gr55 steel Chemical Composition % :
Main chemical composition in ASTM A516Gr55 steel: Carbon from 0.18 to 0.26, Manganese from 0.55-1.3, Sulphur max 0.035, Phosphorus max 0.035, Silicon max 0.13-0.45, More detailed information, please refer to the flowing table:
Grade |
C |
Si |
Mn |
P |
S |
A516Gr.55 |
0.18-0.26 |
0.13-0.45 |
0.55-1.3 |
0.035 |
0.035 |
ASTM A516Gr55 steel Mechanical Properties
A516Gr55 this material is mainly used to fabricate boiler and pressure vessel. So ,same the other boiler and pressure vessel using steel plate, this kind of steel has the good grain and Mechanical properties. It's yield strength is between 380-515 MPa (there is different min strength point at the different thickness.) A516Gr55 tensile strength is 205MPa. (different min strength point at the different thickness.) More detailed information about ASTM A516Gr55 steel Mechanical Properties , please refer to the following table:
Grade |
Thickness |
Tensile strength |
Yield strength |
Elongation |
A516Gr.55 |
6-40 |
205 |
380-515 |
27 |
40-100 |
205 |
380-515 |
23 |
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