Carbon Steel A515 Grade 70 Plate | Hallmark Metallica is one of the reputed exporters of Carbon Steel A515 Grade 70 Plate

 


 

ASTM A 515 GR. 70:


A515 specification covers carbon-silicon steel plates primarily for intermediate and higher temperature service in welded boilers and other pressure vessels projects.

 

A515 Grade 70 steel tensile strength is 485Mpa to 620Mpa and the yield strength is min 260Mpa.

 

A515 Grade 70 Chemical requirements 

Carbon, max

%

Manganese, max

%

Silicon, max

%

25mm or under
25mm - 50mm
50mm- 100mm
100mm- 200mm
over 200mm

0.31
0.33
0.35
0.35
0.35

Heat Analysis

Product Analysis 
      

1.20
1.30

Heat Analysis

Product Analysis

0.15-0.40

0.13-0.45

Phosphorus max

%

Sulfur max

%

All thickness

0.035

All thickness

0.035

 

 

A515 Grade 70 Tensile requirements

Mechanical Property

A515 Grade 70

Tensile strength, kis [MPa]

Yield strength, min, kis [MPa]
Elongation in 8 in. [200 mm], min, %
Elongation in 2 in. [50 mm], min, %

70-90 [485-620]
38 [260]

17

21

-