A633 Steel Plate | ASTM A633 - Kloeckner Metals Corporation

More Details About A633

Advantages/Disadvantages

This steel grade has strong notch toughness, high strength, and is suitable for low temperatures.

Industries

Some common industries for this grade are the marine, chemical, power, and boiler industries.

Applications

Heat exchangers, spherical tanks, construction equipment frames, oil and gas tanks, utility pole base plates, boiler drums, offshore platforms, and separators are typical applications for this steel.

Machining

ASTM A633 can be machined in the annealed condition, however, condition H1150M will provide the best result.

Welding

A633 is excellent for welding.

Heat Treatment

A633 is heat treatable.

Advantages/Disadvantages
This steel grade has strong notch toughness, high strength, and is suitable for low temperatures.
Industries
Some common industries for this grade are the marine, chemical, power, and boiler industries.
Applications
Heat exchangers, spherical tanks, construction equipment frames, oil and gas tanks, utility pole base plates, boiler drums, offshore platforms, and separators are typical applications for this steel.
Machining
ASTM A633 can be machined in the annealed condition, however, condition H1150M will provide the best result.
Welding
A633 is excellent for welding.
Heat Treatment
A633 is heat treatable.

Frequently Asked Questions

What is the yield strength of ASTM A633?

The yield strength of ASTM A633 varies depending on its grade. ASTM A633 is a high-strength low-alloy steel commonly used in structural applications and is available in several grades (A, C, D, E), each with different mechanical properties. Below are the approximate yield strengths for the most common grades:

Grade A: 290 MPa (42 ksi)
Grade C: 345 MPa (50 ksi)
Grade D: 345 MPa (50 ksi)
Grade E: 415 MPa (60 ksi)

The exact yield strength might vary slightly depending on the manufacturer and specific application requirements. If you’re using it in a design, confirm the exact value with the material’s specification sheet or supplier.

What grades does ASTM A633 steel come in?

ASTM A633 steel is a normalized high-strength low-alloy structural steel available in the following grades:

Grade A
- Yield Strength: 290 MPa (42 ksi)
- Tensile Strength: 415–550 MPa (60–80 ksi)
- Applications: Moderate strength structural applications.
Grade C
- Yield Strength: 345 MPa (50 ksi)
- Tensile Strength: 485–620 MPa (70–90 ksi)
- Applications: General structural use requiring higher strength.
Grade D
- Yield Strength: 345 MPa (50 ksi)
- Tensile Strength: 485–620 MPa (70–90 ksi)
- Applications: Similar to Grade C but designed for slightly different toughness and strength requirements.
Grade E
- Yield Strength: 415 MPa (60 ksi)
- Tensile Strength: 550–690 MPa (80–100 ksi)
- Applications: High-strength structural components with improved toughness at low temperatures.

Each grade is intended for structural applications that require improved notch toughness at lower temperatures. Grade E is often used in critical applications due to its higher strength and toughness.

What does the ASTM designation mean?

The ASTM designation refers to standards published by the American Society for Testing and Materials (ASTM International). These standards cover a wide range of materials, products, systems, and services. An ASTM designation for a specific material or product provides detailed guidelines on its properties, composition, testing methods, and intended applications to ensure consistency and reliability in manufacturing and usage.

What is the yield strength of ASTM A633?
The yield strength of ASTM A633 varies depending on its grade. ASTM A633 is a high-strength low-alloy steel commonly used in structural applications and is available in several grades (A, C, D, E), each with different mechanical properties. Below are the approximate yield strengths for the most common grades:
- Grade A: 290 MPa (42 ksi)
- Grade C: 345 MPa (50 ksi)
- Grade D: 345 MPa (50 ksi)
- Grade E: 415 MPa (60 ksi)
The exact yield strength might vary slightly depending on the manufacturer and specific application requirements. If you’re using it in a design, confirm the exact value with the material’s specification sheet or supplier.
What grades does ASTM A633 steel come in?
ASTM A633 steel is a normalized high-strength low-alloy structural steel available in the following grades:

Grade A

Yield Strength: 290 MPa (42 ksi)

Tensile Strength: 415–550 MPa (60–80 ksi)

Applications: Moderate strength structural applications.

Grade C

Yield Strength: 345 MPa (50 ksi)

Tensile Strength: 485–620 MPa (70–90 ksi)

Applications: General structural use requiring higher strength.

Grade D

Yield Strength: 345 MPa (50 ksi)

Tensile Strength: 485–620 MPa (70–90 ksi)

Applications: Similar to Grade C but designed for slightly different toughness and strength requirements.

Grade E

Yield Strength: 415 MPa (60 ksi)

Tensile Strength: 550–690 MPa (80–100 ksi)

Applications: High-strength structural components with improved toughness at low temperatures.

Each grade is intended for structural applications that require improved notch toughness at lower temperatures. Grade E is often used in critical applications due to its higher strength and toughness.
What does the ASTM designation mean?
The ASTM designation refers to standards published by the American Society for Testing and Materials (ASTM International). These standards cover a wide range of materials, products, systems, and services. An ASTM designation for a specific material or product provides detailed guidelines on its properties, composition, testing methods, and intended applications to ensure consistency and reliability in manufacturing and usage.

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General Info About A633