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◆ STEEL PIPE
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◆ STEEL COIL,STEEL PLATE,STEEL
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◆ SECTION STEEL
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◆ STEEL BAR AND REBAR
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◆ WIRE ROD
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WELDED STEEL PIPE
Dimension
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Outside
Diameter
-“D” (mm)
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Wall
Thickness
-“S” (mm)
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Outside
Diameter
-“D” (mm)
|
Wall
Thickness
-“S” (mm)
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|
Outside
Diameter
-“D” (mm)
|
Wall
Thickness
-“S” (mm)
|
|
Calculation of Unit Weight: W= 0.02466 * S * (D-S)
|
|
10.5
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1.7-2.4
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|
63.5
|
2.3-12.5
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|
216.3
|
4.5-23.0
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|
13.8
|
2.2-3.0
|
64.0
|
4.75
|
267.4
|
6.0-25.0
|
|
15.9
|
1.2-2.9
|
65.0
|
2.3-12.5
|
318.5
|
6.0-25.0
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|
17.3
|
2.3-3.2
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70.0
|
2.3-12.5
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355.6
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6.0-25.0
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|
19.0
|
1.2-2.9
|
73.0
|
3.0
|
406.4
|
6.0-25.0
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21.7
|
1.2-4.7
|
74.0
|
4.75
|
457.2
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6.0-25.0
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25.4
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1.2-3.5
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76.3
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2.3-12.5
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500.0
|
9.0-14.0
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|
27.2
|
1.2-5.5
|
82.6
|
3.2-12.5
|
508.0
|
6.0-25.0
|
|
31.8
|
1.2-4.5
|
83.0
|
3.0
|
558.8
|
6.0-25.0
|
|
33.5
|
5.25
|
84.0
|
4.75
|
600.0
|
9.0-16.0
|
|
34.0
|
1.6-6.4
|
88.9
|
3.2-12.5
|
609.6
|
6.0-25.0
|
|
38.1
|
1.6-5.5
|
89.1
|
4.5-11.1
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660.4
|
6.0-25.0
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|
40.5
|
4.75
|
97.0
|
3.5
|
700.0
|
9.0-16.0
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|
42.0
|
5.0
|
99.0
|
5.25
|
711.2
|
6.0-22.0
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42.7
|
2.0-6.4
|
101.6
|
3.2-12.7
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762.0
|
6.4-12.7
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|
43.0
|
3.0
|
112.0
|
3.5
|
812.8
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6.4-22.0
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44.0
|
4.75
|
114.0
|
5.25
|
863.6
|
7.9-15.9
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|
45.0
|
2.0-6.5
|
114.3
|
3.2-13.5
|
914.4
|
12.0-22.0
|
|
48.6
|
2.0-7.1
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127.0
|
4.0-12.5
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1016.0
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12.0-22.0
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50.0
|
6.5
|
129.0
|
5.25
|
1117.6
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9.5-15.9
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|
50.8
|
2.0-12.5
|
139.8
|
3.6-18.0
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1219.2
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9.5-15.9
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|
53.0
|
3.0
|
142.0
|
4.5
|
1371.6
|
11.9-15.9
|
|
54.0
|
2.0-12.5
|
144.0
|
5.25
|
1524.0
|
11.9-15.9
|
|
57.1
|
2.0-12.5
|
165.2
|
4.5-18.2
|
1626.6
|
13.1-15.9
|
|
60.5
|
2.0-12.5
|
180.0
|
6.00
|
1828.8
|
13.1-15.9
|
|
63.0
|
3.0
|
190.7
|
4.5-7.0
|
2032.0
|
15.1-15.9
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Steel Grade
|
Standard
No
|
Steel Grade
|
Standard Name
|
Dimension
Range
(mm)
|
|
JIS G3441
|
SCr 420TK, SCM415TK,
SCM418TK, SCM420TK,
SCM430TK, SCM435TK,
SCM440TK
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Alloy Steel Tubes for
General Structural Purpose
|
|
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JIS G3444
|
STK 30, STK 41, STK 50,
STK 51, STK 55
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Carbon Steel Tubes for
General Structural Purpose
|
21.7-1016.0
|
|
JIS G3445
|
STKM11A, STKM12A, STKM12B,
STKM12C, STKM13A, STKM13B,
STKM13C, STKM14A, STKM14B,
STKM14C, STKM15A, STKM15C,
STKM16A, STKM16C, STKM17A,
STKM17C, STKM18A, STKM18B,
STKM18C, STKM19A, STKM19C,
STKM20A
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Carbon Steel Tubes for
Machine Structural
Purposes
|
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JIS G3454
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STPG 38, STPG 42
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Carbon Steel Pipes for
Pressure Service
|
10.5-660.4
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JIS G3456
|
STPT 38, STPT 42
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Carbon Steel Pipes for
High Pressure Service
|
10.5-660.4
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JIS G3457
|
STPY 41
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Arc Welded Carbon
Steel Pipes
|
355.6-2032.0
|
|
JIS G3460
|
STPL 39
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Steel Pipes for
Low Temperature Service
|
10.5-660.4
|
|
JIS G3461
|
STB 35, STB 42, STB 52
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Carbon Steel Boiler and
Heat Exchanger Tubes
|
15.9-139.8
|
|
JIS G3462
|
STBA12, STBA13, STBA20,
STBA22
|
Alloy Steel Boiler and
Heat Exchanger Tubes
|
15.9-139.8
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JIS G3464
|
STBL 39
|
Steel Heat Exchanger Tubes
for Low Temperature Service
|
15.9-50.8
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