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 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.
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a387 grade 22 class 1 steel chemical composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
Cr |
Mo |
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|
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 |
Mechnical property for A387Gr22Cl1 boiler steel:
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Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
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|
205 |
415-585 |
200mm |
50mm |
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... |
18 |
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A387Gr22CL1 pressure vessel steel plate contains a higher Chromium and Molybdenum alloy when rolling comparing with A387Gr11Cl1 and A387Gr12cl1.For pressure vessel steel plate A387 Grade 22 CL1,the tensile strength shall be 415-585 Mpa,minimum yield point is 205 Mpa.Normally, Katalor supply Pressure vessel steel plate A387 Grade 22 CL 1 under Normalizing and Tempering delivery condition.Else, when the end user required, heat treatment for annealing is also can be done from our mill.
Shanghai Katalor Industry Co., Ltd Is specialized in the production of steel plate, steel pipe, steel bar, it is located in Shanghai, with advanced technology and services, if you need ASTM A387 Grade 22Cl1 steel, please give us a message.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Skype:katalor
Phone:0086-18317160019
