JIS G3454 Carbon Steel Pipe

G3454 stpg370 ERW Suppliers, Steel Pipes Jis G3454 Exporter

JIS G3454 STPG 410 Tubes Stock, JIS G3454 Carbon Steel Grade STPG 370 Dealer

JIS G3454 Carbon Steel Pipe

JIS G3454 Carbon Steel Pipe

Jis G3454 stpg 410 Pipe

Jis G3454 stpg 410 Pipe

G3454 stpg370 ERW Pipe

G3454 stpg370 ERW Pipe

Tycoon Piping is one of the large suppliers for high quality Carbon Steel JIS G3454 Pipe and Tubes. Carbon Steel JIS G 3454 Tubes are manufactured as per JIS Specification. CS JIS G3454 Seamless Tubes mechanical properties can be varied greatly by heat treating. Carbon Steel JIS G3454 Specification Covers Carbon steel tubes for machine structural purposes. CS JIS G3454 pipes are used for pressure conditions at an limited of maximum temperature of 350 Degree C. Carbon Steel JIS G3454 Tubes are mainly used in automobile, hydraulic system and precision machinery parts for cars and cylinder. 

JIS G3454 Carbon Steel Grade STPG 370 Specification Covers Carbon Steel Tubes for Pressure Service. We offer CS JIS G3454 available grades STPG 410, STPG 370 and a diverse range of finish options to meet the appearance requirements and performance for most applications. Tubos is the largest stockholder of JIS G3454 STPG 410 Tubes and JIS G3454 STPG 370 Tubes with huge inventory.

Table of content

JIS G3454 CS Pipe Specification

Size 21.3mm to 1219.2mm
Wall Thickness 2-50mm
Length max 12000mm
Standard JIS G3454, JIS G3445, JIS G3452, JIS G3444
Grade STPG370, STPG410, STKM13A, STKM14A, SGP, STK290, STK400, STK500
Steel grade STPG 38, STPG 42
Application Carbon Steel Pipes for Pressure Service
Dimension Range 10.5-660.4 mm

Carbon Steel Pipes Pressure Service of JIS G3454

KS ASTM JIS DIN BS
  GRADE   GRADE   GRADE   GRADE   GRADE
D 3562 SPPS 370
SPPS 38  
A 53
A 135
Gr A
Gr A
G-3454 STPG 370
(STPG 38)
1626
1628
1629
1630
17172
St 37.0
St 37.4
St 37.0
St 37.4
StE240.7
3601
778
ERW 360
     S 360
HFS 22
CDS 22
ERW 22
SPPS 410
SPPS 42  
A 53
A 135
Gr B
Gr B
STPG 410
(STPG 42)
1626
1628
1629
1630
17172
St 44.0
St 44.4
St 44.0
St 44.4
StE290.7
3601 ERW 360
     S 360
HFS 27
CDS 27
ERW 27

Nominal Size Outside Diameter
mm.
Thickness
mm.
Weight (plain end)
kg/m.
Hydrostatic Test Pressure
mm. in Class 2
kgf/cm2.
Class 3 
kgf/cm2.
15
20
25
32
40
50
65
80
90
100
125
150
200
250
300
350
400
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
6"
8"
10"
12"
14"
16"
21.70
27.20
34.00
42.70
48.60
60.50
76.30
89.10
101.60
114.30
139.80
165.20
216.30
267.40
318.50
355.60
406.40
2.80
2.90
3.40
3.60
3.70
3.90
5.20
5.50
5.70
6.00
6.60
7.10
8.20
9.30
10.30
11.10
12.70
1.31
1.74
2.57
3.47
4.10
5.44
9.12
11.30
13.50
16.00
21.70
27.70
42.10
59.20
78.30
94.30
123.00
50
50
50
70
70
70
70
70
100
100
100
100
100
100
100
70
70
50
50
50
100
100
100
100
100
100
100
100
100
120
100
100
100
100

JIS G3454 Chemical Composition

Grade Chemical Composition%
C Si Mn P S
STPG 370 0.25 max 0.35 max 0.30~0.90 0.040 max 0.040 max
STPG 410 0.30 max 0.35 max 0.30~1.00 0.040 max 0.040 max

Schedule No. 10 20 30 40 60 80
Test pressure  20 {20} 35 {34} 50 {49} 60 {59} 90 {88} 120 {118}

Mechanical Property of CS G3454

Letter symbol of grade Tensile strength Yield point or proof stress Elongation %
kgf/mm2 {N/mm2} kgf/mm2 {N/mm2}  No.11 and No.12 test pieces  No. 5 test pieces No. 4 test piece
 Longitudinal  Transverse  Longitudinal  Transverse
STPG 370 38 {373}min 22{216} min 30 min 25 min 23 min 28 min
 STPG 410  42{412}min  25{245} min  25 min  20 min  19 min  24 min

Tolerances on Outside Diameter and Wall Thickness of Carbon Steel Pipe

Division Tolerances on outside diameter Tolerances on wall thickness
Hot-finished seamless steel pipe 40 A or under 0.5mm Under 4mm
50A or over up to and incl. 125 A 1% +0.6mm

 

-0.5mm

 

4mm or over

 

+15%

 

-12.5%
150A  1.6mm
200A or over 0.8%
For the pipe of nominal size 350 A or over, the tolerances on outside diameter may be determined by the measurement of the length of circumference. In this case, the tolerances shall be 0.5%.
Cold-finished seamless steel pipe  and electric resistance welded steel pipe 25 A or under 0.3mm Under 3mm
0.3mm

 

3mm or over
10%
32 A or over 0.8%

 

For the pipe of nominal size 350 A or over, the tolerances on outside diameter may be determined by the measurement of the length of circumference. In this case, the tolerances shall be 0.5%.

Steel pipes: JIS G3452/G3454

Nominal size Outside
diameter
(mm)
Carbon steel
pipes for ordinary
piping <SGP>
(JIS G3452)
Carbon steel pipes for pressure service
<STPG>(JIS G3454)
Nominal thickness
A B Thickness (mm) Sch10 Sch20 Sch30 Sch40 Sch60 Sch80
6 1/8 10.5 2.0 - - - 1.7 2.2 2.4
8 1/4 13.8 2.3 - - - 2.2 2.4 3.0
10 3/8 17.3 2.3 - - - 2.3 2.8 3.2
15 1/2 21.7 2.8 - - - 2.8 3.2 3.7
20 3/4 27.2 2.8 - - - 2.9 3.4 3.9
25 1 34.0 3.2 - - - 3.4 3.9 4.5
32 1.1/4 42.7 3.5 - - - 3.6 4.5 4.9
40 1.1/2 48.6 3.5 - - - 3.7 4.5 5.1
50 2 60.5 3.8 - 3.2 - 3.9 4.9 5.5
65 2.1/2 76.3 4.2 - 4.5 - 5.2 6.0 7.0
80 3 89.1 4.2 - 4.5 - 5.5 6.6 7.6
90 3.1/2 101.6 4.2 - 4.5 - 5.7 7.0 8.1
100 4 114.3 4.5 - 4.9 - 6.0 7.1 8.6
125 5 139.8 4.5 - 5.1 - 6.6 8.1 9.5
150 6 165.2 5.0 - 5.5 - 7.1 9.3 11.0
200 8 216.3 5.8 - 6.4 7.0 8.2 10.3 12.7
250 10 267.4 6.6 - 6.4 7.8 9.3 12.7 15.1
300 12 318.5 6.9 - 6.4 8.4 10.3 14.3 17.4
350 14 355.6 7.9 6.4 7.9 9.5 11.1 15.1 19.0
400 16 406.4 7.9 6.4 7.9 9.5 12.7 16.7 21.4

We are one of the most trusted and reliable supplier of JIS G3454 STPG 38 at best price
We deliver high quality JIS G3454 Grade stpg 410, Carbon Steel JIS G3454 Tubes at low cost due to reasonable man hours in India

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