We use cookies to offer a better browsing experience, analyze site traffic, and personalize content. By using this site, you agree to our use of cookies.

Accept
Decline

JIS

we have obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc.

seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers

JIS

we have obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc.

JIS G3452 pipe Suppliers,Manufacturers in china
BackYou are in :  Home  >  Pipe Standards  >  JIS
Date:2022-03-31View:481Tags:seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers

JIS G3452 Japanese Industrial Standard specifies the carbon steel pipes, used for the piping for conveying steam, water, oil, gas, air, etc. At comparatively low working pressures.

Standards/code

Available specifications (nominal diameter)

Manufacturing
method (raw pipe)


JIS G 3452
SGP

15A~100A
15A~500A

Forge welded
ERW (including hot finishing)


Main features and applications


1) Used for the transportation of water (not water supplies), air, steam, oil, gas, and other fluids at relatively low pressures.

2) Two different kinds: black pipe and white pipe. Operating temperature range: -15 to 350°C.

3) MZN grade groove corrosion-resistant ERW steel pipe is also sold, for protection against the groove corrosion that may occur along the welds of ERW steel pipe.



Dimensions weights and Dimensional Tolerances


Nominal Diameter

OD(mm)

OD Tolerances

WT mm

WT Tolerances

Unit  mass excluding socket kg/m


A

B

Pipes to be cut in taper thread

Other pipes


6

1/8

10.5

±0.5mm

±0.5mm

2.0

+Not specified

-12.5%

0.419

 


8

1/4

13.8

±0.5mm

±0.5mm

2.3

0.652


10

3/8

17.3

±0.5mm

±0.5mm

2.3

0.851


15

1/2

21.7

±0.5mm

±0.5mm

2.8

1.31


20

3/4

27.2

±0.5mm

±0.5mm

2.8

1.68


25

1

34.0

±0.5mm

±0.5mm

3.2

2.43


32

1 1/4

42.7

±0.5mm

±0.5mm

3.5

3.38


40

1 1/2

48.6

±0.5mm

±0.5mm

3.5

3.89


50

2

60.5

±0.5mm

±1%

3.8

5.31


65

2 1/2

76.3

±0.7mm

±1%

4.2

7.47


80

3

89.1

±0.8mm

±1%

4.2

8.79


90

3 1/2

101.6

±0.8mm

±1%

4.2

10.1


100

4

114.3

±0.8mm

±1%

4.5

12.2


125

5

139.8

±0.8mm

±1%

4.5

15.0


150

6

165.2

±0.8mm

±1.6mm

5.0

19.8


175

7

190.7

±0.9mm

±1.6mm

5.3

24.2


200

8

216.3

±1.0mm

±0.8%

5.8

30.1


225

9

241.8

±1.2mm

±0.8%

6.2

36.0


250

10

267.4

±1.3mm

±0.8%

6.6

42.4


300

12

318.5

±1.5mm

±0.8%

6.9

53.0


350

14

355.6

-

±0.8%

7.9

67.7


400

16

406.4

-

±0.8%

7.9

77.6


450

18

457.2

-

±0.8%

7.9

87.5


500

20

508.0

-

±0.8%

7.9

97.4

 World standard comparative table

KS

ASTM

JIS

API

DIN

BS

Grade Number

GRADE

Grade Number

GRADE

Grade Number

GRADE

Grade Number

GRADE

Grade Number

GRADE

Grade Number

GRADE

D3507

SPP

ASTM A53

Type F

G3452

SGP

5L

A25-1
A25-2
CI グ
CI ケ

2440
2441

St33-2
St33-2

1387
3601

BW320

 

CHEMICAL COMPOSITION unit (%)

Steel grade

P

S

SGP

0.040max

0.040max

 

MECHANICAL PROPERTIES

Steel grade

Tensile strength Mpa

Elongation min

SGP

290

30

Inquiry Online