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A516 Grade 70 Boiler steel plate, A516 Boiler steel chemical composition
A516 Grade 70 Boiler steel plate is a medium carbon alloy designed for use in pressure vessels and boilers. It contains manganese, phosphorus, sulfur and silicon at the highest levels allowed by the ASTM, to produce the strongest carbon steel plates specified by the ASTM. It is a high strength metal, is easy to fabricate and can be securely welded. A516 Grade 70 Boiler steel plate also has good corrosion resistance.
A common trade name for A516-70 plate is PVQ Plate. A516 (or SA516) is available in four grades, Gr55, Gr60, Gr65 and Gr70 with tensile strengths ranging from 380MPa to 620MPa depending on the grade.
Steel Name: A516 Grade 70 Boiler steel plate, A516 Grade 70 Pressure vessel steel plate
Steel Standard: ASTM A516/A516M
Steel Grade:A516 Grade 70
Thickness:6mm-450mm
Width:1200mm-4200mm
Length:3000mm-18000mm
A516 Boiler steel chemical composition:
|
Steel Grade |
C |
Si |
Si (Min) |
Mn |
Mn (Min) |
P |
S |
|
A516 60 |
0.23 |
0.45 |
0.13 |
1.3 |
0.79 |
0.035 |
0.035 |
|
A516 65 as Dicrest only |
0.26 |
0.45 |
0.13 |
1.3 |
0.79 |
0.035 |
0.035 |
|
A516 70 |
0.28 |
0.45 |
0.13 |
1.3 |
0.79 |
0.035 |
0.035 |
A516 Boiler steel mechanical properties:
|
|
A516 Grade 60 |
A 516 Grade 65 |
A516 Grade 70 |
|
Tensile Strength (ksi) |
60-80 |
65-85 |
70-90 |
|
Tensile Strength (MPa) |
415-550 |
450-585 |
485-620 |
|
Yield Strength (ksi) |
32 |
35 |
38 |
|
Yield Strength (MPa) |
220 |
240 |
260 |
|
Elongation in 200mm (%) |
21 |
19 |
17 |
|
Elongation in 50mm (%) |
25 |
23 |
21 |
|
Max Thickness (mm) |
205 |
205 |
205 |
A516 Grade 70 Boiler steel surface treatment: Shot blasting and painting or coated.
A516 Grade 70 Boiler steel application:
A516 Grade 70 Boiler steel is mainly used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
As a professional A516 Grade 70 Boiler steel supplier, we promise we can offer you the qualified steel. Besides that, we could promise the delivery time and the competitive price. Any need in A516 Grade 70 Boiler steel price or A516 Grade 70 Boiler steel technical conditions, please contact us freely.