SA299 Gr.B Steel Plate

Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.

2026-08-26
ASTM SA299 Gr.A and SA299 Gr.B steel plates

SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.

2026-08-19
SA299 Gr. A Steel Plate for Boilers and Pressu

ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.

2026-08-11
What is the difference between A285 Gr. C and

A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.

2026-08-04
What material is SA283 Gr.B?

SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.

2026-07-31

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ASTM A533-A, Grade A533-A, A533-A steel

ASTM A533-A steel is a kind of material for boiler and pressure vessel steel. So, ASTM A533-A steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.

A533 is also a Quenching + Tempering steel material. A533 have four types A/B/C/D. The following is their chemical composition

About ASTM A533-A steel, we can offer the following A533-A steel plate specification:

Standard : ASTM A-533/A-533M

Steel Grade : A533 Gr A, A533 Gr B, A533 Gr C, A533 Gr D

Maximum Thickness: 300mm

Width: 1500mm to 4020mm

Length: 3000mm to 18000mm

ASTM A533-A chemical composition:

Grade

Chemical Composition Max Heat Analysis

ASTM A533-A

0.25

1.15/1.50

0.035

015/0.40

0.45/0.60

BEBON INTERNATIONAL is committed to steel processing and export. We have the most comprehensive service. One package service will be offered, including cutting,welding, drilling, shot blast cleaning, derusting, painting, galvanized, etc, our service will be around your requirement and ensure the perfect service.