Sai Steel & Engineering is one of the well known manufacturers, suppliers, stockists, and exporters of SA 516 Gr 70 plates. We also deal in various stainless steels, high-nickel alloys, carbon steel, etc. SA 516 Gr 70 Plates are cautiously designed with a mixture of elements like carbon, silicon, manganese, phosphorus, sulphur, aluminium, chromium, copper, nickel, molybdenum, niobium, titanium, and nadium. These plates have different mechanical properties like tensile strength and yield strength and are available in different specifications like thickness, width, length, material composition, and heat treatment. Varieties of Gr 70 plates include pressure vessel steel plates, profile standards, hot-rolled steel plates, HIC plates, and so on.
SA 516 GR 70 Boiler Quality Plates find broad applications across industries and in various applications.
ASTM 516 Grade 70 Plates Manufacturers, ASTM 516 Grade 70 Plates Suppliers, ASTM 516 Grade 70 Plates Stockists, ASTM 516 Grade 70 Plates Exporters
ASTM 516 Grade 70 Plates Manufacturers in India, ASTM 516 Grade 70 Plates Suppliers in India, ASTM 516 Grade 70 Plates Stockists in India, ASTM 516 Grade 70 Plates Exporters in India
They play a very central role in nuclear power plants, the liquefied petroleum industry, the chemical industry, gas and steam turbines, separators, slide conveyors, steam exchangers, boiler exchangers, heat exchangers, and heat recovery steam generators. Other applications of these plates can be witnessed in the oil and gas industry, wear plates, rail vehicles, truck frames, containers, vehicles, transport equipment, stone and iron chutes, steel constructions, lifting and mobility equipment, and machine-building. Known for their high strength and corrosion resistance, SA 516 GR 70 Pressure Vessel Steel Plates are in demand due to their reliability in extreme weather conditions. Developed mainly to resist oxidation and corrosion, especially in cold climate countries, the plates exhibit excellent resistance to chloride-induced sulfuric acid corrosion and offer superior durability and utility in every environment.
These plates offer remarkable notch toughness in welded pressure vessels, covering wide ranges of high tensile strengths with excellent resistance at low temperatures—a quality solution where HIC and hydrogen sulphide environments are involved. At the end of production, SA 516 GR 70 plates undergo stringent quality and performance tests. Enlisting only a few of these would be flaring tests, flattening tests, hardness tests, mechanical tests, chemical tests, radiography tests, hydrostatic tests, micro tests, macro tests, pitting resistance tests, Spectro tests, intergranular tests, and others that ensure the best quality and reliability.
ASTM A516 Gr.70 BQ Steel Plate Specification :
Grade : ASME SA 516 GR.60 Boiler and Pressure Vessel Steel Plates
Width : 3mm-600mm
Thickness : 3 - 200 mm/ dimensions up to 4.000 mm
Length : 3000mm-11000mm.
Production : Hot-Rolled (HR)
Heat Treatment : Rolled/Normalised/N+T/QT
ASTM 516 Grade 70 Plates Manufacturers in Mumbai, ASTM 516 Grade 70 Plates Suppliers in Mumbai, ASTM 516 Grade 70 Plates Stockists in Mumbai, ASTM 516 Grade 70 Plates Exporters in Mumbai
ASTM A516 GR.70 BOILER & PRESSURE VESSEL PLATES EQUIVALENT GRADES
| British Standard | European Norm | ASTM/ASME | DIN |
| BS1501-224-490A/B | EN10028 P355GH | A/SA515 - Grade 70 | - |
ASTM A516 GR.70 BOILER QUALITY PLATES CHEMICAL COMPOSITION
| C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| 0.18 | 0.4 | 0.95/1.50 | 0.015 | 0.008 | 0.02 (Min) | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
SA 516 GR 70 MECHANICAL PROPERTIES FOR PLATES
| Tensile strength (ksi) | Yield strength (ksi) | Elongation min, % 200 mm (8 in) | Elongation min, % 50 mm (2 in) |
| 485-620 (70-90) | 260 (38) | 17 | 21 |
SA 516 GR 70 STANDARD PLATE THICKNESS CHART
| Thickness in Inches | Widths | Lengths | Lbs/Sft |
|---|---|---|---|
| 3/16 | 48, 60, 72, 84, 96 | 96, 120, 124,133, 144, 156, 240 | 7.660 |
| 1/4 | 48, 60, 72, 84, 96 | 96,110, 120, 144, 240 | 10.210 |
| 5/16 | 48, 60, 72, 96 | 96, 120, 240 | 12.760 |
| 3/8 | 48, 60, 72, 84, 96 | 96, 120, 144, 169, 240, 260 | 15.320 |
| 7/16 | 96 | 240 | 17.870 |
| 1/2 | 48, 60, 72, 84, 96 | 96, 120, 144, 240 | 20.420 |
| 5/8 | 48, 96, | 120, 240, 480 | 25.530 |
| 3/4 | 48, 72, 84, 96 | 96, 120, 240, 480 | 30.630 |
| 7/8 | 96 | 240 | 35.740 |
| 1 | 48, 72, 96 | 96, 120, 240, 480 | 40.840 |
| 1 1/8 | 96 | 240 | 45.950 |
| 1 1/4 | 48, 96 | 96, 120, 240 | 51.050 |
| 1 3/8 | 96 | 240 | 56.160 |
| 1 1/2 | 96 | 120, 240 | 61.260 |
| 1 5/8 | 96 | 240 | 66.370 |
| 1 3/4 | 96 | 240 | 71.470 |
| 2 | 96 | 120, 240 | 81.680 |
| 2 1/4 | 96 | 240 | 91.890 |
| 2 1/2 | 96 | 240 | 102.100 |
| 2 3/4 | 96 | 240 | 112.310 |
| 3 | 96 | 240 | 122.520 |
| 3 1/4 | 96 | 144 | 132.730 |
| 3 1/2 | 96 | 120 | 142.940 |
| 3 3/4 | 96 | 120 | 153.150 |
| 4 | 96 | 144, 180 | 163.360 |
| 4 1/4 | 96 | 120 | 173.570 |
| 4 1/2 | 96 | 120 | 183.780 |
| 5 | 96 | 144 | 204.200 |
| 6 | 96 | 120 | 245.040 |
| 7 | 96 | 160 | 285.880 |
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