ASTM STANDARD PRESSURE VESSEL STEEL,

SB 410 STEEL PLATE

SB 410 STEEL PLATE

JIS G3103 SB410|SB410|SB 410 STEEL PLATE
JIS G3103 specifies the hot rolled steel plates of carbon steel and molybdenum alloy steel to be used for boilers and pressure vessels, excepting those to be used at room and cold temperatures. This standard covers steel SB410, SB450, SB480, SB450M and SB480M.These plates are widely used in the fabrication of boilers and pressure vessels in industries such as petrochemical and manufacturing.

STEEL DIMENSION:

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
Gnee steel is specialized in supplying JIS G3103 steel plate in SB410. For more information of grade SB410 steel plates, please check them in following:

SB410Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Mo

SB410

0.24-0.27

0.15 -0.40

0.90

0.030

0.030

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

Grade

SB410Mechanical Property

Thickness

Yield

Tensile

Elongation

SB410

mm

Min Mpa

Mpa

Min  %

t≦25

225

410-550

21

25<t≦50

225

410-550

25

SB 450 STEEL PLATE

SB 450 STEEL PLATE

JIS G3103 SB450|SB450|SB 450 STEEL PLATE

JIS G3103 specifies the hot rolled steel plates of carbon steel and molybdenum alloy steel to be used for boilers and pressure vessels, excepting those to be used at room and cold temperatures. This standard covers steel SB410, SB450, SB480, SB450M and SB480M.These plates are widely used in the fabrication of boilers and pressure vessels in industries such as petrochemical and manufacturing.

STEEL DIMENSION:

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
Gnee steel is specialized in supplying JIS G3103 steel plate in SB450. For more information of grade SB450 steel plates, please check them in following:

SB450Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Mo

SB450

0.28-0.31

0.15 -0.40

0.90

0.030

0.030

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

Grade

SB450Mechanical Property

Thickness

Yield

Tensile

Elongation

SB450

mm

Min Mpa

Mpa

Min  %

t≦25

245

450-590

19

25<t≦50

245

450-590

23

A387GR911CL2 STEEL

A387 Grade 911 Class 2|A387 Gr.911CL.2|A387GR911CL2 STEEL

ASTM A387 Gr 911 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 9.00 % and the Mo content 1.00 %.

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 Grade911 Class2. For more information of grade A387 Gr.911 Cl.2 steel plates, please check them in following:

A387 Gr.911 CL.2 Chemical Composition Element %

A387 Gr 911 CL 2

C

0.08-0.14

Ni

0.43

Nb

0.05-0.11

Mn

0.25-0.66

Cr

8.40-10.70

AL

0.05

P

0.025

Mo

0.85-1.15

Nitrogen

0.025-0.080

S

0.012

B

0.0002-0.080

Tungsten

0.85-1.15

Si

0.18-0.56

V

0.16-0.27

 

 

 

 

 

 

 

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

Grade

A387 Gr.911 CL.2Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.911 Cl.2

mm

Min Mpa

Mpa

Min  %

t≦50

440

620-840

18

50<t≦200

A387GR22LCL1 STEEL

A387GR2CL1 STEEL Plate

ASTM A387 GRADE 2 CLASS 1|A387 Gr.2 CL.1|A387GR2CL1 STEEL Plate

ASTM A387 Gr 2 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 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 Class1. For more information of grade A387 Gr.2 Cl.1 steel plates, please check them in following:

A387 Gr.2 CL.1Chemical 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.1Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.2 Cl.1

mm

Min Mpa

Mpa

Min  %

t≦50

230

380-550

22

50<t≦200

230

380-550

18

A387GR91CL2 STEEL

A387GR91CL2 STEEL

ASTM A387 GRADE 91 CLASS 2|A387 Gr.91 CL.2|A387GR91CL2 STEEL

ASTM A387 Gr 91 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 2.25 % and the Mo content 1.00 %.

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 Grade91 Class2. For more information of grade A387 Gr.91 Cl.2 steel plates, please check them in following:

A387 Gr.91 CL.2 Chemical Composition Element %

A387 Gr 91 CL 2

C

0.06-0.15

Ni

0.43

Nb

0.05-0.11

Mn

0.25-0.66

Cr

7.90-9.60

AL

0.05

P

0.025

Mo

0.80-1.10

Nitrogen

0.025-0.080

S

0.012

B

Tungsten

Si

0.18-0.56

V

0.16-0.27

AL

0.05

 

 

 

 

 

 

 

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

Grade

A387 Gr.91 CL.2Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.91 Cl.2

mm

Min Mpa

Mpa

Min  %

t≦50

415

585-760

18

50<t≦200

A387GR22LCL1 STEEL

A387GR22LCL1 STEEL

ASTM A387 GRADE 22L CLASS 1|A387 Gr.22L CL.1|A387GR22LCL1 STEEL

ASTM A387 Gr 22L 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 2.25 % and the Mo content 1.00 %.

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 Grade22L Class1. For more information of grade A387 Gr.22L Cl.1 steel plates, please check them in following:

A387 Gr.22L CL.1Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Cr

Mo

A387 Gr.22L 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 Gr.22L CL.1Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.22L Cl.1

mm

Min Mpa

Mpa

Min  %

t≦50

205

415-585

18

50<t≦200

A387GR5CL1 STEEL PLATE

A387GR5CL1 STEEL PLATE

A387 GRADE 5 CLASS 1|A387 Gr.5 CL.1|A387GR5CL1 STEEL PLATE

ASTM A387 Gr 5 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 5.00% 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 Grade5 Class1. For more information of grade A387 Gr.5 Cl.1 steel plates, please check them in following:

 

A387 Gr.5 CL.1Chemical 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.1Mechanical Property

Thickness

Yield

Tensile

Elongation

A387 Gr.5 Cl.1

mm

Min Mpa

Mpa

Min  %

t≦50

205

415-585

18

50<t≦200

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