SA516-GR70/BOILER QUALITY PLATES
SA516 GR70 boiler quality plates are high-strength steel plates specially designed for use in pressure vessels and boilers. These plates are known for their excellent toughness, strength, and ability to perform well under high temperature and pressure conditions. Because of these properties, they are widely used in industries like oil & gas, power plants, petrochemicals, and heavy engineering.
These plates offer good weldability and are easy to fabricate, making them suitable for complex industrial structures. SA516 GR70 is also known for its reliability and safety, which is very important in applications where pressure handling is critical.
We supply premium quality SA516 GR70 boiler plates that meet industry standards and ensure long-lasting performance. As a trusted boiler quality plates supplier in India, we focus on delivering consistent quality, proper finishing, and timely delivery to meet your industrial requirements.
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Uses Of Boiler Quality Plates :
SA516 GR70 boiler quality plates are widely used in industries where high strength and safety under pressure are very important. These plates are specially designed to handle high temperature and pressure conditions, making them ideal for critical industrial applications. Their excellent toughness and weldability allow them to be used in complex structures and heavy-duty equipment. Because of their reliability, they are commonly chosen for projects that require long-lasting performance and safety. Some of the key uses include.
- hip Building-Used in marine structures for strength and durability.
- Petrochemical Manufacturing- Ideal for handling chemicals and high-pressure environments.
- Gas Turbines, Pressure Vessels & Boilers- Suitable for high-temperature and pressure equipment
- Heat Exchangers & Compressors – Used in systems requiring efficient heat and pressure management
| Thicknes | Width | Length |
|---|---|---|
| 05 | 1250 | 6300 |
| 06 | 1250 | 6300 |
| 08 | 1250 | 6365 |
| 10 | 1250 | 6300 |
Chemical Requirements:
| Carbon (max) | 12.5 mm and under | 0.27 | A,B,C |
| over 12.5 to 50 mm | 0.28 | A,B,C | |
| over 50 to 100 mm | 0.3 | A,B,C | |
| over 100 mm | 0.31 | A,B,C | |
| Manganese | 0.85 - 1.20 | A,C | |
| 0.79 - 1.30 | B, C | ||
| Phosphorus (max) | 0.025 | A, B | |
| Sulphur (max) | 0.025 | A,B | |
| Silicon | 0.15 - 0.40 | A | A,B |
| Sulphur (max) | 0.13 - 0.45 | B |
( Notes : A - heat analysis, B - product analysis, C - For each reduction of 0.01% below the specified maximum for Carbon, an increase of�0.06% above the specified maximum for Manganese is�permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis. )
Tensile Requirements:
| Tensile Strength, MPa (ksi) | 485 - 620 (70 - 90) |
| Yield Strength, min MPa (ksi) | 260 (38) |
| Elongation min, % 200 mm (8 in) | 17 |
| Elongation min, % 50 mm (2 in) | 21 |
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