ASTM A203 Grade F Steel Plate for Cryogenic Se

The demand for reliable materials in cryogenic service applications has increased significantly with the rapid growth of LNG terminals, industrial gas storage facilities, and low-temperature pressure vessels.

2026-06-24
Benefits of Using ASTM A203 Grade F Steel in L

As the global demand for liquefied natural gas (LNG) continues to grow, the need for reliable materials for cryogenic storage systems has become increasingly important.

2026-06-18
ASTM A203 Grade E: Low-Temperature Nickel-Allo

For engineers specifying materials for cryogenic pressure vessels, finding the balance between strength and ductility at sub-zero temperatures is challenging.

2026-06-12
Low-Temperature Toughness and Applications of

In industries where equipment must operate reliably under freezing or cryogenic conditions, material selection becomes a matter of safety and structural integrity.

2026-06-01
ASTM A203 Grade B vs ASTM A106 Grade B

While both ASTM A203 Grade B and ASTM A106 Grade B serve critical roles in industrial applications, they are fundamentally different in composition, purpose, and performance.

2026-06-01

Need advice, or a quote?

a387 grade 22 class 1 steel plate,a387 grade 22 class 1 steel plate specification

a387 grade 22 class 1 steel plate

a387 grade 22 class 1 steel plate under ASTM standard, it is a kind of chromium molybdenum alloy steel. a387 grade 22 class 1 steel plate is widely used for welded boiler and pressure vessels designed of elevated temperature service.

a387 grade 22 class 1 steel plate specification:

Grade: a387 grade 22 class 1 Standard: ASTM

Length: 6000mm-12500mm, Thickness: 5mm -150mm, Wide: 1500mm-4500mm

a387 grade 22 class 1 steel chemical composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Cr	Mo
A387 Gr.22 Cl.1	0.04-0.15	0.50	0.30-0.60	0.035	0.035	1.88-2.62	0.85-1.15

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

Grade	a387 grade 22 class 1 steel mechanical property
Grade	Thickness	Yield	Tensile	Elongation
A387 Gr.22 Cl.1	mm	Min Mpa	Mpa	Min %
	t≦50	205	415-585	18
	50<t≦200	-	-	-

a387 grade 22 class 1 steel plate application :

a387 grade 22 class 1 steel plate is widely used in petroleum, chemical industry, power station, boiler, etc, a387 grade 22 class 1 steel plate is also used for the reactor, heat exchanger , separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe.

If you want to know more information about a387 grade 22 class 1 steel plate, please contact us and let us know your required specification, the best a387 grade 22 class 1 steel plate price will be quoted in shortest time.