Alloy Steel A387 Plate Sheet | Hallmark Metallica is one of the reputed exporters of Alloy Steel A387 Plate Sheet

 


ASTM A 387 GR. 11 CL. 1 :


ASTM A387 Gr 11 CL 1 is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The Cr content 1.25% and the Mo content 0.5%.

Each grade except grade 21L, Grade 22L, Grade 91 and Grade 911 is available in two classes of tensile strength levels. Grade 91 and Grade 911 are available only as Class 2.

 

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

STEEL DIMENSION:

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Hallmark Metallica  is specialized in supplying ASTM steel plate in A387 Grade11 Class1. For more information of grade A387 Gr.11 Cl.1 steel plates, please check them in following:

 

Chemical Composition

A387 Gr.11 CL.1Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Cr

Mo

A387 Gr.11 Cl.1

0.04-0.17

0.44-0.86

0.35-0.73

0.035

0.035

0.94-1.56

0.40-0.70


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

 

 Mechanical Composition

Grade

A387 Gr.11 CL.1Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.11 Cl.1

mm

Min Mpa

Mpa

Min  %

t≦50

240

415-585

22

50<t≦200

240

415-585

19

 

 

 

 

ASTM A 387 GR. 11 CL. 2 :

ASTM A387 Gr 11 CL 2 is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The Cr content 1.25% and the Mo content 0.5%.

Each grade except grade 21L, Grade 22L, Grade 91 and Grade 911 is available in two classes of tensile strength levels. Grade 91 and Grade 911 are available only as Class 2.

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

 

STEEL DIMENSION:

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Hallmark Metallica is specialized in supplying ASTM steel plate in A387 Grade11 Class2. For more information of grade A387 Gr.11 Cl.2 steel plates, please check them in following:

 
Chemical Composition

A387 Gr.11 CL.2Chemical Composition

Grade

The Element Max (%)

 

C

Si

Mn

P

S

Cr

Mo

A387 Gr.11 Cl.2

0.04-0.17

0.44-0.86

0.35-0.73

0.035

0.035

0.94-1.56

0.40-0.70


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

 

Mechanical Properties

Grade

A387 Gr.11 CL.2Mechanical Property

 

Thickness

Yield

Tensile

Elongation

A387 Gr.11 Cl.2

mm

Min Mpa

Mpa

Min  %

 

t≦50

310

515-690

18

50<t≦200

-

-

-