High Carbon A515 Grade 70 Steel

High Carbon A515 Grade 70 Steel

A515 Grade 70 is a carbon steel plate specified by ASTM for use in pressure vessels and boilers at medium to high temperatures. It has a minimum tensile strength of 485 MPa (70 ksi), a minimum yield strength of 260 MPa (38 ksi), and a minimum elongation of 17% (on a 200mm gauge length). Key properties include good strength, durability, weldability, and ductility, making it suitable for applications in the oil, gas, and petrochemical industries.
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Description
Technical Parameters

Gneesteelis specialized in supplying ASTM A515 steel plate in A515 grade 70. For more information of A515 grade 70 steel plates, please check them in following:

A515 grade 70Chemical Composition

Grade

The Element Max (%)

C

Mn

P

S

Si

A515 grade 70

0.30-0.35

1.30

0.035

0.035

0.13-0.45

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

Grade

A515 grade 70Mechanical Property

Thickness

Yield

Tensile

Elongation

A515 grade 70

mm

Min Mpa

Mpa

Min %

200

260

485-620

17

50

21

About ASTM A515 Grade 70 Plate:

Thickness: 6mm to 300mm

Length: 3000mm to 15000mm

Width: 1500mm to 4050mm

Application: Pressure vessel plate, Boiler plate for high temperature service

Supplementary Technology: Annealing, normalizing plus tempering, or when the buyers agreed, Using blast or liquid quenching method accelerated cooling from austenitizing temperature, followed by tempering.

Surface: Coated or Shot Blasting and Painting

Delivery state: Hot Rolled, Cold Rolled

High Carbon A515 Grade 70 Steel

High Carbon A515 Grade 70 Steel Plate

 

FAQ:

Q:What are the shipping terms?

A:We accept FOB,CIF,CFR and other international shipping terms.Port of loading can be specified according to customer requirements.

Q:Do you have after-sales service?

A:Of course, you can contact us at any time.we promise our products are all qualified. If you find any products are not qualified and unsatisfied your require,please contact us at any time.

Q:Are you a factory or a trading company?

A:We are a professional manufacture and have many years production and management experience.

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