We at Mankrida Steels are a full-service manufacturer and supplier of Boiler Quality Steel Plates which are very popular due to its diversity of use and longevity. It is basically proposed for utilization in welded pressure vessels where indent durability is important. We can supply cut to size boiler steel plate with both narrow and wide widths. These hot rolled boiler steel plates are made available in a variety of grades and thickness and are developed to superior quality, deliberated to hold out the internal pressure in boilers and valves.
Acknowledged for its diversity of use and longevity, this superior quality Boiler Quality Steel Plates meet the exact demands of specific industry. The high-temperature steel plates are offered by us serves as default material for pressure vessel applications.
Boiler quality steel plates are sometimes referred to as boiler grade plates with chemical composition and mechanical properties that make these BQ steel plates. Boilerplates such as steam boilers, boilers made of mild steel, pressure vessels, penstock pipes, LPG bullets, etc. Contact us today to request a free quote!
Boiler Quality Steel Plates Specification
Thickness
3 mm to 200 mm
Width
1250mm to 4000mm
Length
Up to 20,000 mm
Certification
DUAL CERTIFICATION [SA 516 GR. 60 / 70]
TRIPLE CERTIFICATION. [SA 516 GR. 60 / 65 / 70]
IBR AND NON IBR
Chemical Analysis of Boiler Quality Steel Plates
C
Mn
P max
S max
Si max
t < 12.5
mm
12.5mm < t =50mm
50mm < t ≤ 100mm
100mm < t ≤ 200mm
t < 200
mm
t < 12.5
mm
t 12s.5
mm
A516 Grade 55
0.18
0.2
0.22
0.24
0.26
06-09
0.55-0.98
0.035
0.035
0.15-0.4
A516 Grade 60
0.21
0.23
0.25
0.27
0.27
06-09
0.85-1.2
0.035
0.035
0.15-0.4
A516 Grade 65
0.24
0.26
0.28
0.29
0.29
0.85-1.2
0.85-1.2
0.035
0.035
0.15-0.4
A516 Grade 70
0.27
0.28
0.3
0.31
0.31
0.85-1.2
0.85-1.2
0.035
0.035
0.15-0.4
Tensile Requirements for Boiler Quality Steel Plates
Tensile Strength (ksi)
Tensile Strength (MPa)
Yield Strength (ksi)
Yield Strength (MPa)
Elongation in 200mm(%)
Elongation in 50mm(%)
A516 Grade 55
55-75
380-515
30
205
23
27
A516 Grade 60
60-80
415-550
32
220
21
25
A516 Grade 65
65-85
450-585
35
240
19
23
A516 Grade 70
70-90
485-620
38
260
17
21
Applications of Boiler Quality Steel Plates
Boilers
Calorifiers
Columns
Dished Ends
Filters
Flanges
Heat exchangers
Pipelines
Pressure vessels
Storage Tanks
Valves
Boiler Quality Steel Plates - Grades
Mankrida Steels stocks a wide range of materials and grades. Below are a list of all standard boiler quality steels plates materials and grades we stock.
SA 516 Gr. 60 Plates
SA 516 Gr. 70 Plates
SA 516 Gr. 60 (NACE+HIC)
SA 516 Gr. 70 (NACE+HIC)
SA 516 Gr. 60 (IBR)
SA 516 Gr. 70 (IBR)
DSQ Plates
IS 2002 Gr.2 Plates
IS 2041 R260 (Eq. 516 -70)
Contact Mankrida Steels Today!
Our experienced team of metal experts will get you the metal you need when you need it. Call us today for your Boiler Quality Steel Plates Needs!