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Alloy steel pipe 1
  • Alloy steel pipe 1

Alloy steel pipe

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Wenzhou Huachao Tech Co.,Ltd

Free MemberZhe Jiang - China
Live Chat:Last Online:24 Nov, 2015

Product Description

Alloy steel pipe:

Alloy Steel Pipes are widely used for critical applications in industries like oil & gas, aviation, aerospace, petrochemical, natural gas, paper making, industrial gas, heat exchange and others.Typical grade :P2 ,P5,P9,P11,P22,P91, 15X5M ,Gr. 5Cr CL.22 .......

Available Specifications:

ASTM/ASME A/SA335

Seamless ferritic alloy-steel pipe for high temperature service.

ASTM/ASME A/SA691

Electric Fusion-welded for high pressure service at high temperature.

GOST550-75

Petroleum processing and the petrochemcial industry 

 

 

TABLE 1 Chemical Requirements

New designation established in accordance with Practice E 527 and SAE J1086, Practice for Numbering Metals and Alloys (USN).

Grade P 5c shall have a titanium content of not less than 4 times the carbon content and not more than 0.70%; or a columbium content of 8 to 10 times the carbon content 

 

 

Grade

USN DesignationA

Composition, %

Carbon

Manganese

Phos-Phorus,

max

Sulfur,

max

Silicon

Chromium

Molybdenum

others

P1

K11522

0.10-0.20

0.30-0.80

0.025

0.025

0.10-0.50

0.44-0.65

P2

K11547

0.10-0.20

0.30-0.61

0.025

0.025

0.10-0.30

0.50-0.81

0.44-0.65

P5

K41545

0.15 max

0.30-0.60

0.025

0.025

0.50 max

4.00-6.00

0.45-0.65

P5b

K51545

0.15 max

0.30-0.60

0.025

0.025

1.00-2.00

4.00-6.00

0.45-0.65

P5c

K41245

0.12 max

0.30-0.60

0.025

0.025

0.50 max

4.00-6.00

0.45-0.65

…B

P9

S50400

0.15 max

0.30-0.60

0.025

0.025

0.25-1.00

8.00-10.00

0.90-1.10

P11

K11597

0.05-0.15

0.300.60

0.025

0.025

0.05-1.00

1.00-1.50

0.44-0.65

P12

K11562

0.05-0.15

0.30-0.61

0.025

0.025

0.05 max

0.08-1.25

0.44-0.65

P15

K11578

0.05-0.15

0.30-0.60

0.025

0.025

1.15-1.65

0.44-0.65

P21

K31545

0.05-0.15

0.30-0.60

0.025

0.025

0.05 max

2.65-3.35

0.80-1.06

P22

K21590

0.05-0.15

0.30-0.60

0.025

0.025

0.05 max

1.90-2.60

0.87-1.13

 

P91

K91560

0.08-0.12

0.30-0.60

0.020

0.010

0.20-0.50

8.00-9.50

0.85-1.05

V0.18-0.25

N 0.030-0.070

Ni 0.40 max

Al 0.04 max

Cb 0.06-0.10

P92

K92460

0.07-0.13

0.30-0.60

0.020

0.010

0.05 max

8.50-9.50

0.30-0.60

V 0.15-0.25

N 0.03-0.07

Ni 0.40 max

Al 0.04max

Cb 0.04-0.09

W 1.50-2.00

B 0.001-0.006

P122

K92930

0.07-0.14

0.70 max

0.020

0.010

0.05 max

10.00-12.50

0.25-0.60

V 0.15-0.30

W 1.50-2.50

Cu 0.30-1.70

Cb 0.04-0.10

B0.0005-0.005

N0.040-0.1000

Ni 0.50 max

Al 0.040 max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 1 Chemical Requirements

New designation established in accordance with Practice E 527 and SAE J1086, Practice for Numbering Metals and Alloys (USN).

Grade P 5c shall have a titanium content of not less than 4 times the carbon content and not more than 0.70%; or a columbium content of 8 to 10 times the carbon content  

 

Grade of steel

Fraction of total mass of elements, in %

New

designation

Old

designation

Carbon

Silicon

Manganese

Chrome

Nickel

Titanium

Tungsten

Molybdenum

Niobium

Vanadium

Sulfur

Phosp

horus

Boron

Cerium

No more

than

1.Steel of pearlite class

12MX

-

0.09-

0.16

0.17-

0.37

0.4-0.7

0.4-

0.7

No more than0.3

-

-

0.4-0.6

-

-

0.025

0.03

-

-

12Х1МФ

12ХМФ

0,1-0,15

0,17-

0,37

0,4-0,7

0,9-

1,2

No more than 0.3

-

-

0,25-0,35

-

0,15-

0,3

0,025

0,03

-

-

20Х1М1Ф

1ТР

ЭП182

0,17-

0,24

No more than 0,37

No more

than 0,5

0,9-

1,4

No more than 0,3

0,05-

0,12

-

0,8-1,1

-

0,7-1,0

0,03

0,03

Estimasted0,005

-

20Х1М1Ф

1БР

20ХМФБ

ЭП44

0,18-

0,25

No more than 0,37

0,5-0,8

1,0-

1,.5

No more than 0,3

Estimated 0,06

-

0,8-1,1

0,05-

0,15

0,7-

1,0

0,03

0,03

Estimasted 0.005

Estimasted 0,05-

0,1

25Х1МФ

ЭИ10

0,22-

0,29

0,17-

0,37

0,4-0,7

 

1,5-

1,8

No more than 0,3

-

-

0,25-0,35

-

0,15-0,3

0,025

0,03

-

-

18Х3МВ

ЭИ578

0,15-

0,20

0,17-

0,37

0,25-0,5

2,5-

3,0

No more than 0,3

-

0,5-

0,8

0,5-0,7

-

0,05-

0,15

0,025

0,03

-

-

20Х3МВФ

ЭИ415,

ЭИ579

0,15-

0,23

0,17-

0,37

0,25-0,5

2,8-

3,3

No more than 0,3

-

0,3-

0,5

0,35-

0,55

-

0,6-

0,85

0,025

0,03

-

-

15Х5

Х5

No more than 0,15

No more than 0,5

No more

 than 0,5

4,5-6,0

No more than 0,6

-

-

-

-

-

0,025

0,03

-

-

15Х5М

Х5М

No more than 0,15

No more than 0,5

No more

 than 0,5

4,5-6,0

No more than 0,6

-

-

4,5-0,6

-

-

0,025

0,03

-

-

15Х5ВФ

Х5ВФ

No more than 0,15

0,3-

0,6

No more

 than 0,5

4,5-6,0

No more than 0,6

-

0,4-

0,7

-

-

0,4-

0,6

0,025

0,03

-

-

12Х8ВФ

1Х8ВФ

0,08—0,15

 

No more than 0,6

No more

 than 0,5

7,0-8,5

No more than 0,6

-

0,6-

1,0

-

-

0,3-0,5

0,025

0,03

-

-


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Wenzhou Huachao Tech Co.,Ltd

Room 1606 Fortune Center, 577 Chenzhan Avenue, Lucheng District, Wenzhou City, Zhejiang Province, China 325000

Phone:
86-0577-88399855
Fax:
86-0577-88695688
Contact:
huachaosteel (sales)
Mobile:
88399855

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