ASTM STANDARD PRESSURE VESSEL STEEL,

A387GR12CL2 STEEL

A387 GRADE 12 CLASS 2|A387 Gr.12 CL.2|A387GR12CL2 STEEL

ASTM A387 Gr 12 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 1.00% 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
G NEE steel is specialized in supplying ASTM steel plate in A387 Grade12 Class2. For more information of grade A387 Gr.12 Cl.2 steel plates, please check them in following:

A387 Gr.12 CL.2Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Cr

Mo

A387 Gr.12 Cl.2

0.04-0.17

0.13-0.45

0.35-0.73

0.035

0.035

0.74-1.21

0.40-0.65

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

Grade

A387 Gr.12 CL.2Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.12 Cl.2

mm

Min Mpa

Mpa

Min  %

t≦50

275

450-585

22

50<t≦200

275

450-585

19

A387GR12CL1 STEEL

A387GR12CL1 STEEL

ASTM A387 GRADE 12 CLASS 1|A387 Gr.12 CL.1|A387GR12CL1 STEEL

ASTM A387 Gr 12 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 1.00% 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
GNEE steel is specialized in supplying ASTM steel plate in A387 Grade12 Class1. For more information of grade A387 Gr.12 Cl.1 steel plates, please check them in following:

A387 Gr.12 CL.1Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Cr

Mo

A387 Gr.12 Cl.1

0.04-0.17

0.13-0.45

0.35-0.73

0.035

0.035

0.74-1.21

0.40-0.65

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

Grade

A387 Gr.12 CL.1Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.12 Cl.1

mm

Min Mpa

Mpa

Min  %

t≦50

230

380-550

22

50<t≦200

18

A387GR2CL2 STEEL PLATE

ASTM A387 GRADE 2 CLASS 2|A387 Gr.2 CL.2|A387GR2CL2 STEEL PLATE

ASTM A387 Gr 2 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 0.5% 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
Gnee steel is specialized in supplying ASTM steel plate in A387 Grade2 Class2. For more information of grade A387 Gr.2 Cl.2 steel plates, please check them in following:

 

A387 Gr.2 CL.2Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Cr

Mo

A387 Gr.2 Cl.1

0.04-0.21

0.13-0.45

0.50-0.88

0.035

0.035

0.46-0.85

0.40-0.65

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

Grade

A387 Gr.2 CL.2Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.2 Cl.2

mm

Min Mpa

Mpa

Min  %

t≦50

310

485-620

22

50<t≦200

310

485-620

18

A387GR5CL2 STEEL Plate

ASTM A387 GRADE 5 CLASS 2|A387 Gr.5 CL.2|A387GR5CL2 STEEL Plate

ASTM A387 Gr 5 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 5.00% and the Mo content0.5%.

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
Gnee steel is specialized in supplying ASTM steel plate in A387 Grade5 Class2. For more information of grade A387 Gr.5 Cl.2 steel plates, please check them in following:

A387 Gr.5 CL.2Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Cr

Mo

A387 Gr.5 Cl.1

0.15

0.55

0.25-0.66

0.035

0.035

3.90-6.10

0.40-0.70

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

Grade

A387 Gr.5 CL.2Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.5 Cl.2

mm

Min Mpa

Mpa

Min  %

t≦50

310

515-690

18

50<t≦200

A516 Gr.65 STEEL PLATE

ASTM A516 Grade 65|A516 Gr.65 STEEL PLATE

ASTM A516 standard specification for pressure vessel plates, carbon steel for moderate and lower- temperature service.

ASTM A516 plates 40mm and under in thickness is normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both. ASTM A516 grade plates over 40mm in thickness shall be normalized.

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm

Gnee steel is specialized in supplying ASTM A516 steel plate in A516 grade 65. For more information of A516 grade 65 steel plates, please check them in following:

A516 Grade 65 Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

A516 grade 65

Thick <12.5mm

0.24

0.13-0.45

0.79-1.30

0.035

0.035

Thick12.5-50mm

0.26

0.13-0.45

0.79-1.30

0.035

0.035

Thick50-100mm

0.28

0.13-0.45

0.79-1.30

0.035

0.035

Thick100-200mm

0.29

0.13-0.45

0.79-1.30

0.035

0.035

Thick>200mm

0.29

0.13-0.45

0.79-1.30

0.035

0.035

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

Grade

A516 Grade 65 Mechanical Property

Thickness

Yield

Tensile

Elongation

A516 grade 65

mm

Min Mpa

Mpa

Min  %

6-40

240

450-585

23%

40-100

240

450-585

19%

A516Gr55 STEEL PLATE

ASTM A516 Grade 55|A516 Gr.55|A516Gr55 STEEL PLATE

ASTM A516 standard specification for pressure vessel plates, carbon steel for moderate and lower- temperature service.

ASTM A516 plates 40mm and under in thickness is normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both. ASTM A516 grade plates over 40mm in thickness shall be normalized.

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm

Gnee steel is specialized in supplying ASTM A516 steel plate in A516 grade 55. For more information of A516 grade 55steel plates, please check them in following:

A516 Grade 55 Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

A516 grade 55

Thick <12.5mm

0.24

0.13-0.45

0.79-1.30

0.035

0.035

Thick12.5-50mm

0.26

0.13-0.45

0.79-1.30

0.035

0.035

Thick50-100mm

0.28

0.13-0.45

0.79-1.30

0.035

0.035

Thick100-200mm

0.29

0.13-0.45

0.79-1.30

0.035

0.035

Thick>200mm

0.29

0.13-0.45

0.79-1.30

0.035

0.035

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

Grade

A516 Grade 55 Mechanical Property

Thickness

Yield

Tensile

Elongation

A516 grade 55

mm

Min Mpa

Mpa

Min  %

6-50

205

380-515

27%

50-200

205

380-515

23%

SA516GR70 Steel Plate

SA516GR70 Steel Plate

ASTM A516 Grade 70|A516Gr.70|A516GR70|SA516GR70 Steel Plate

ASTM A516 standard specification for pressure vessel plates, carbon steel for moderate and lower- temperature service.

ASTM A516 plates 40mm and under in thickness is normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both. ASTM A516 grade plates over 40mm in thickness shall be normalized.

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm

Gnee steel is specialized in supplying ASTM A516 steel plate in A516 grade 70. For more information of A516 grade 70 steel plates, please check them in following:

A516 Grade 70Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

A516 grade 70

Thick <12.5mm

0.27

0.13-0.45

0.79-1.30

0.035

0.035

Thick12.5-50mm

0.28

0.13-0.45

0.79-1.30

0.035

0.035

Thick50-100mm

0.30

0.13-0.45

0.79-1.30

0.035

0.035

Thick100-200mm

0.31

0.13-0.45

0.79-1.30

0.035

0.035

Thick>200mm

0.31

0.13-0.45

0.79-1.30

0.035

0.035

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

Grade

A516 Grade 70 Mechanical Property

Thickness

Yield

Tensile

Elongation

A516 grade 70

mm

Min Mpa

Mpa

Min  %

6-40

260

485-620

21%

40-100

260

485-620

17%

ASTM A299 Grade A,(A299GRA) Pressure Vessel And Boiler Steel Plate

Main Application:

ASTM A299 Grade A(A299GRA) Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

Steel Name:

ASTM A299 Grade A(A299GRA) Boiler steel plate,ASTM A299 Grade A(A299GRA) Pressure Vessel Steel plate ,ASTM A299 Grade A(A299GRA) Storage Tanks Steel plate. ASTM A299 Grade A(A299GRA) Heat Exchanger Steel Plate .

Chemical Composition and Mechanical Property:

Grade

Chemical Composition(%)

C

Mn≥

Si

P

S

A299 Grade A
(A299GRA)

0.30

0.84-1.62

0.13-0.45

0.035

0.035

Grade

Mechanical Property

Tensile Strength(MPa)

Yield Strength(MPa)

% Elongation in 2 in.(50mm) min

Impacting Test  Temperature(°C)

A299 Grade A
(A299GRA)

515-655

275

16

-20,40,-60

Additional Condition :

UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.

ASTM A285 Grade A,(A285GRA) Pressure Vessel And Boiler Steel Plate

ASTM A285 Grade A,(A285GRA) Pressure Vessel And Boiler Steel Plate

Main Application:

ASTM A285 Grade A(A285GRA) Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

Steel Name:

ASTM A285 Grade A(A285GRA) Boiler steel plate,ASTM A285 Grade A(A285GRA) Pressure Vessel Steel plate ,ASTM A285 Grade A(A285GRA) Storage Tanks Steel plate. ASTM A285 Grade A(A285GRA) Heat Exchanger Steel Plate .

Chemical Composition and Mechanical Property:

Grade

Chemical Composition(%)

C

Mn≥

Si

P

S

A285 Grade A
(A285GRA)

0.23

0.9

0.13-0.45

0.035

0.035

Grade

Mechanical Property

Tensile Strength(MPa)

Yield Strength(MPa)

% Elongation in 2 in.(50mm) min

Impacting Test  Temperature(°C)

A285 Grade A
(A285GRA)

515

295

20

-20,40,-60

 

Additional Condition :

UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.

ASTM A204 Grade A(A204GRA) Pressure Vessel And Boiler Steel Plate

ASTM A204 Grade A (A204GRA) Pressure Vessel And Boiler Steel Plate

Main Application:

ASTM A204 Grade A(A204GRA) Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

Steel Name:

ASTM A204 Grade A(A204GRA) Boiler steel plate,ASTM A204 Grade A(A204GRA) Pressure Vessel Steel plate ,ASTM A204 Grade A(A204GRA) Storage Tanks Steel plate. ASTM A204 Grade A(A204GRA) Heat Exchanger Steel Plate .

Chemical Composition and Mechanical Property:

Grade

Chemical Composition(%)

C

Mn≥

Si

P

S

ABS  DH36

0.18

0.90-1.60

0.10-0.50

0.035

0.035

Grade

Mechanical Property

Tensile Strength(MPa)

Yield Strength(MPa)

% Elongation in 2 in.(50mm) min

Impacting Test  Temperature(°C)

ABS  DH36

400-590

315

22

-20

 

Additional Condition :

UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.