Boiler Quality Steel Sheet A516 Pressure Vessel Steel

Boiler Quality Steel Sheet A516 Pressure Vessel Steel

We have listed the chemical and physical properties of the grades on the table below to allow for clear comparison. ASME SA 516 gr 70 has the highest tensile and yield strength of the three grades and this is due to the higher carbon content of the steel. The other principal alloying elements are the same as the other two ASME SA 516 grades.

 

Generally the higher the grade, in this case ASME SA 516 gr 70, the higher quality steel it is considered to be and the wider the range of possible applications. Our experience is that customers tend to choose either ASME SA 516 gr 60 or ASME SA 516 gr 70, with ASME SA 516 gr 65 being less popular. This is because the small difference between the grades mean that many heats of A516 70 can be dual or triple certified for all three grades and the small price differential means that for procurement purposes the additional cost of procuring ASME SA 516 gr 70 is small, whilst the engineering and logistical benefits can be significant.

 

ASME and ASTM Standards are harmonised so ASME SA 516 gr 70 is exactly the same as ASTM A 516 gr 70. On some specifications this is written as ASTM/ASME A/SA 516 gr70 or a similar combination of the same meaning.

 

A516 PRESSURE VESSEL 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 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

 

ASTM A516 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

Low Temperature Hot Rolled Mild Steel Plate Carbon Steel ASTM A516 Grade 70 Pressure Vessel Plates

Low Temperature Hot Rolled Mild Steel Plate Carbon Steel ASTM A516 Grade 70 Pressure Vessel Plates

We supply high quality carbon steel plate for boiler and pressure vessel fabrication which is ideally suited to the high standards set by the oil, gas and petrochemical industry – this is why we stock an extensive range of carbon plates according to ASTM A516 Grade 70 and ASME SA516 Grade 70.

The carbon steel plates come with mill certification in accordance with EN10204 3.1 or EN10204 3.2. Our plates are fully traceable, usually with hard stamping and we welcome any third party or customer inspection if required which can be arranged with the client.

Physical Properties Metric English Comments
Density  7.80 g/cc 0.282 lb/in³ Typical of ASTM Steel
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate  485 – 620 MPa 70300 – 89900 psi
Tensile Strength, Yield  260 MPa 37700 psi
Elongation at Break  17 % 17 % in 200mm
21 % 21 % in 50mm
Modulus of Elasticity  200 GPa 29000 ksi Typical Carbon Steel
Bulk Modulus  160 GPa 23200 ksi Typical for Steel
Poissons Ratio  0.29 0.29 Typical Carbon Steel
Shear Modulus  80.0 GPa 11600 ksi Typical for Steel
Electrical Properties Metric English Comments
Electrical Resistivity  0.0000170 ohm-cm 0.0000170 ohm-cm Typical Carbon Steel
Thermal Properties Metric English Comments
CTE, linear  12.0 µm/m-°C 6.67 µin/in-°F Typical Carbon Steel
Specific Heat Capacity  0.470 J/g-°C 0.112 BTU/lb-°F Typical Carbon Steel
Thermal Conductivity  52.0 W/m-K 361 BTU-in/hr-ft²-°F Typical Carbon Steel
Component Elements Properties Metric English Comments
Carbon, C  0.31 % 0.31 % may vary with plate thickness
Iron, Fe  98.315 % 98.315 % as balance
Manganese, Mn  0.85 – 1.2 % 0.85 – 1.2 %
Phosphorous, P  0.035 % 0.035 %
Silicon, Si  0.15 – 0.40 % 0.15 – 0.40 %
Sulfur, S  0.040 % 0.040 %

 

A516 Gr.55-70 Hot Rolled Boiler and Pressure Vessel Steel Sheet for Sale

A516 Gr.55-70 Hot Rolled Boiler and Pressure Vessel Steel Sheet for Sale

A516 is a carbon steel plate grade utilized primarily in welded pressure vessels for moderate to lower temperature service. This material is produced in grades 55, 60, 65 and 70. This material is also offered in the normalized condition where improved notch toughness is required.

We have an extensive stock of ASME/ASTM A516 Boiler Plate. Our focus is in supplying very high quality plates for demanding applications in the oil and gas industry.

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

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

Mechanical Properties Gr 70:
Tensile:
70 to 90 ksi
Yield:
38 ksi min
Elongation:
17% min in 8” 21% min in 2”

Mechanical Properties Gr 65:
Tensile:
65 to 85 ksi
Yield:
35 ksi min
Elongation:
19% min in 8” 23% min in 2”

Mechanical Properties Gr 60:
Tensile:
60 to 80 ksi
Yield:
32 ksi min
Elongation:
21% min in 8” 25% min in 2”

ASME SA387 and ASTM A387 Chrome Moly Plate for Boiler

ASME SA387 and ASTM A387 Chrome Moly Plate for Boiler

Most commonly used steel specifications for Chrome Moly plate are ASME SA387 and ASTM A387

  • Chemical and mechanical properties of the ASME and ASTM specifications are the same.
  • Brown McFarlane supplies Chrome Moly plates to ASME SA387 and ASTM A387 both from stock and, where required by the customer, cut to size and shape.
  • SA387 and A387 are described as a “Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum.

 

Chemical Requirements

GR. 2 GR. 12 GR. 11 GR. 22 GR. 22L GR. 21 GR. 21L GR. 5 GR. 9 GR. 91*
C 0.05-0.21 0.05-0.17 0.05-0.17 0.05-0.15 0.10 0.05-0.15 0.10 0.15 0.15 0.08-0.12
Mn 0.55-0.80 0.40-0.65 0.40-0.65 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60
P 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.020
S 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.010
Si 0.15-0.40 0.15-0.40 0.50-0.80 0.50 0.50 0.50 0.50 0.50 1.00 0.20-0.50
Cr 0.50-0.80 0.80-1.15 1.00-1.50 2.00-2.50 2.00-2.50 2.75-3.25 2.75-3.25 4.00-6.00 8.00-10.00 8.00-9.50
Mo 0.45-0.60 0.45-0.60 0.45-0.65 0.90-1.10 0.90-1.10 0.90-1.10 0.90-1.10 0.45-0.65 0.90-1.10 0.85-1.05
V 0.04 0.18-0.25

 

Tensile Requirements

Class 1 Plates

GRADE TENSILE (MPA) YIELD (MPA) ELONG. (50MM) REDUC’N OF AREA*
2, 12 380 – 550 230 min 22% min
11 415 – 585 240 min 22% min
22, 21, 5, 9 415 – 585 205 min 18% min 40% min
21L, 22L 415 – 585 205 min 18% min 40% min

Class 2 Plates

GRADE TENSILE (MPA) YIELD (MPA) ELONG. (50 MM) REDUC’N OF AREA*
2 485 – 620 310 min 22% min
11 515 – 690 310 min 22% min
12 450 – 585 275 min 22% min
22, 21, 5, 9 515 – 690 310 min 18% min 40% min
91 585 – 760 415 min 18% min
Boiler and Pressure Veseel Steel Plate Carbon Steel Plate A516 Gr. 60

Boiler and Pressure Veseel Steel Plate Carbon Steel Plate A516 Gr. 60

Product Description

Name boiler and pressure veseel steel plate carbon steel plate a516 GR.60(N)
Standard ANSI,ASTM,DIN,GB
Material Grade A516 GR.60(N)
THK 3-350mm
WTH 1500-4020mm
Tecnology Hot Rolled,Normalized Condition,Temper
Surface Black Painted,PE Coated,Galvanized,Color Coated
Application Ship and Bridge Building
MOQ 1PCS
Productivity 100000Tons/year
Payment Term Any Payment Term is acceptable.
Packing Waterproof Paper+Metal Pallet or as per customer’s requirement
Delivery Time 7-25days