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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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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
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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 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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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
G4109 SCMV1 steel plate, Grade SCMV1, SCMV1 steel
G4109 SCMV1 steel is a kind of material for boiler and pressure vessel steel. So, G4109 SCMV1 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
About G4109 SCMV1 steel, we can offer the follow SCMV1 steel plate specifications:
Thickness: 6mm to 300mm
Width: 1500mm to 4050mm
Length: 3000mm to 15000mm
G4109 SCMV1 steel chemical composition:
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
0.21 |
0.4 |
0.55-0.8 |
0.03 |
0.03 |
0.5-0.8 |
0.45-0.6 |
G4109 SCMV1 steel mechanical property:
|
Properties |
Conditions |
||
|
T (°C) |
Treatment |
||
|
Density (×1000 kg/m3) |
7.7-8.03 |
25 |
|
|
Poisson's Ratio |
0.27-0.30 |
25 |
|
|
Elastic Modulus (GPa) |
190-210 |
25 |
|
|
Tensile Strength (Mpa) |
1158 |
25 |
oil quenched, fine grained, tempered at 425°C |
|
Yield Strength (Mpa) |
1034 |
||
|
Elongation (%) |
15 |
||
|
Reduction in Area (%) |
53 |
||
|
Hardness (HB) |
335 |
25 |
oil quenched, fine grained, tempered at 425°C |
G4109 SCMV1 equivalent material:
|
G4109 SCMV1 equivalent material |
|
|
China |
America |
|
GB4238-84 |
ASTM |
|
12CrMo |
A387-2 |
BEBON INTERNATIONAL is committed to G4109 SCMV1 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.