ASME SA 516 GR 70 Plate Stockist and Supplier in Dubai, UAE

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Stolt Steel stands out as a premier stockist and supplier of ASME SA 516 Gr 70 Plates in Dubai, UAE. We specialize in high-quality carbon steel plates that are specifically engineered for high-temperature and pressure applications. Known for their precision, strength, and reliability, our plates are crafted to meet international standards, ensuring they deliver consistent performance for essential industrial equipment. ASME SA 516 Gr 70 Plates are commonly utilized in boilers, pressure vessels, and heat exchangers, providing exceptional resistance to high pressure and thermal stress, making them the go-to choice for industries like oil, gas, power generation, and petrochemicals.

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What is ASME SA 516 GR 70 Plate ?

These plates are primarily made from carbon steel, with carefully controlled levels of carbon, manganese, phosphorus, and sulfur to enhance their mechanical strength and toughness. They boast high tensile and yield strength, impressive notch toughness, and good weldability. Designed to endure high-pressure and high-temperature conditions without warping, they offer reliable resistance to thermal fatigue, creep, and stress corrosion. Their well-balanced mechanical properties make them perfect for long-term use in demanding industrial settings.

ASME SA 516 GR 70 Plate Specifications

Property / Standard	Typical Range / Value	Notes
Material	Carbon Steel Plate	Designed for moderate- and high-temperature pressure vessels
Grade	SA 516 Grade 70	Highest strength grade in ASTM A516 series
Thickness	6 mm – 200 mm	Depending on stockist and application
Yield Strength (MPa)	260	Minimum specified
Tensile Strength (MPa)	485 – 620	Depends on plate thickness
Elongation (%)	17 – 21	Varies with thickness
Hardness	≤ 187 HB	Typical
Impact Test	Charpy V-notch (optional)	As per ASME Section VIII for low-temperature service
Manufacturing Process	Hot rolled, normalized or stress-relieved	Ensures uniform mechanical properties
Surface Finish	Mill finish, possible grinding or sandblasting	Suitable for welding and fabrication
Standards	ASTM A516 / ASME SA516	Widely used in pressure vessel and boiler fabrication
Applications	Boilers, pressure vessels, heat exchangers, storage tanks	Moderate- and high-temperature service

ASME SA 516 GR 70 Plate Chemical Compositions

Element	Typical Range (%)	Notes
Carbon (C)	0.27 max	Controls strength and weldability
Manganese (Mn)	0.80 – 1.20	Strength and hardness
Phosphorus (P)	0.025 max	Impurity; low content improves toughness
Sulfur (S)	0.025 max	Impurity; low content improves toughness
Silicon (Si)	0.20 – 0.35	Deoxidation and strength improvement
Nickel (Ni)	0.30 max	Optional; improves toughness at low temperature
Chromium (Cr)	0.30 max	Optional; enhances corrosion resistance and strength
Copper (Cu)	0.30 max	Optional; improves corrosion resistance
Vanadium (V)	0.03 – 0.10	Optional; increases strength
Molybdenum (Mo)	0.08 max	Optional; improves hardenability and high-temperature strength
Iron (Fe)	Balance	Main constituent

ASME SA 516 GR 70 Plate Equivalent Grades

Standard / Specification	Equivalent Grades	Notes
ASTM A516 Grade 70	EN 10028-2 P355NH / P355NL1	European pressure vessel steel equivalents
ASME SA516 Grade 70	DIN 17155 16Mo3	German pressure vessel steel equivalent
JIS G3115 STPA 70	Japanese equivalent for pressure vessel applications	Comparable mechanical and chemical properties
GB/T 707 P355GH / P355NL	Chinese equivalent	Widely used in boilers and pressure vessels
IS 2062 E350 / IS 2002 Gr. 70	Indian equivalent for general structural use and moderate pressure vessels	Slight variation in chemistry but comparable mechanical properties

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Stolt Steels is the largest stockist of ASME SA 516 GR 70 Plate in Dubai, UAE.

Stolt Steels is a trusted stockist, stockist, and supplier of premium-quality steel products in Dubai, UAE, serving diverse industrial sectors with reliable materials and timely delivery. With a strong commitment to excellence, we offer a wide range of pipes, sheets, plates, and other metal solutions designed to meet global standards. Our extensive inventory, expert support, and customer-focused approach make us a preferred partner for companies seeking durable and high-performance steel products. For inquiries or orders, contact us at sales@stoltsteels.com.

Types of ASME SA 516 GR 70 Plate

Uses of ASME SA 516 GR 70 Plate

ASME SA 516 Gr 70 Plates find extensive application in the construction of boilers, pressure vessels, heat exchangers, and storage tanks across power plants, refineries, petrochemical facilities, and chemical processing units. They are also essential in industrial machinery and high-pressure piping systems where durability and safety are paramount. By providing outstanding strength, thermal resistance, and long-lasting reliability, these plates help minimize maintenance costs, ensure operational safety, and deliver efficient performance in challenging high-temperature and high-pressure industrial environments.