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Main Characteristics of A516Gr70 Steel Plate

Main Characteristics of A516Gr70 Steel Plate

A516Gr70/ SA516Gr70 Steel Plate is one kind of carbon steel plate used in pressure vessels under medium and low temperatures, A516Gr70/ SA516Gr70 complies with the standard of ASTM A516/ A516M and ASME SA516/ SA516M. This material can fully meet the needs of oil and gas applications with high sulfur and hydrogen content, softing the corrosion by sulfur and hydrogen to reduce the times for repairing or maintenance of equipment to enlarge the equipment's service life of equipments.

A516Gr70/ SA516Gr70 Steel Plate’s Main Characteristics:

1.Good impact resistance;

2.Small temperature deformation;

3.Good welding performance;

4.Good fatigue resistance;

5.Good lamellar crack resistance;


7.High purity;

8.Low carbon equivalent;

9.Strong sulfur hydrogen resistance;

10.Good dimensional tolerance and surface quality;

Application of A516Gr70/ SA516Gr70 Steel Plate

A516Gr70 Steel Plate is widely used in petroleum, chemical, power station, boiler and other industries, production of reactors, heat exchangers, separators, SPHErical tanks, gas tanks, liquefied gas tanks, nuclear reactor pressure casing, boiler drum, liquefied petroleum cylinders, hydropower station high pressure water pipe, water wheel vortex casing and other equipment components.

Available Production Size: Thickness: 4-450mm; Width: 1000-4200mm; Length: 4000- 12000mm.

Chemical Composition for A516Gr70 Steel Plate(%):

C: 0.27(max)

Mn: 0.85-1.20

Si: 0.15-0.40

P: 0.035(max)

S: 0.035(max)

Mechanical Properties for A516Gr70 Steel Plate:

Tensile Strength: 485Mpa(min)

Yield Strength: 260Mpa(min)

Elongation(%): 18%(min)

Impact Test Tem(℃): As per Purchaser’s Request

Bebon steel specialized in supplying ASTM A516 steel plate in A516 Grade 70. If you need more stock steel plates in pressure vessel steel plate, please contact us.

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