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Click to enlarge image
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| * Specifications |
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JIS G 3452 SGP Carbon Steel Pipes for Ordinary
Piping |
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ASTM A 53, API 5LA 25, BS 3487, DIN 1615/2440/2441 ST33, ISO65/559 |
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JIS G 3454 STPG 370/410 Carbon Steel Pipes
for Pressure Services |
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ASTM A 53,135 A/B, API 5L A/B, BS3601/3602, DIN 1626/1629/2442/2448 |
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ISO 2604-2/3, ISO9329/9330 |
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JIS G 3457 STPY 400 Arc Welded Carbon Steel
Pipes |
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ASTM A 134/139-A,B,C,D,E, DIN 1626, ISO 559 |
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JIS G 3461 STB 340/410/510 Carbon Steel
Boiler and Heat Exchanger Tubes |
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ASTM A 178/179/192/210/214/226, BS 3059/3606, DIN 17175/17177,
ISO2604-2/3 |
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JIS G 3444 STK 290/400/500/490/540 Carbon
Steel Tubes for General Structural Purpose |
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ASTM A 500/501, BS 1139, DIN 17120/17121/17122/17123/17124 |
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JIS G 3445 SKTM 11-18, A/B/C Carbon Steel
Tubes for Machine Structural Purpose |
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ASTM A 512 |
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JIS A 5525 SKK Steel Pipe for Piles |
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ASTM A 252 1/2/3 |
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| * Characteristics |
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ERW - Electric Resistance Welded
S.A.W. - Submerged Arc-Welded Pipe
D.S.A.W. (Longitudinal welded ) Pipe
Pre-insulated Thermal Pipe
Seamless Carbon and Alloy Steel Pipe and Tubes |
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| * Dimensions |
| Products |
O.D. (mm) |
Thickness(mm) |
Packing |
| E.R.W |
10.5-609.6 |
1.7-19.0 |
Bundle/bare |
| S.A.W |
406.4-2,641.1 |
6.0-25.0 |
Bare |
| Roll Band |
406.4-3,032.0 |
7.1-25.4 |
Bare |
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| * Surface and Finished Condition |
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Oiled
Varnished
PE Coated
BPE - Black Plain End
BTE - Black Threading End
BTC - Black Threading and Coupling
GPE - Galvanized Plain End
GTE - Galvanized Threading End
GTC - Galvanized Threading and Coupling |
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| * International Specification |
| Specification |
Grade |
Description |
| ASTM |
A53 |
A,B |
Pipe for General Purposes |
| A135 |
A,B |
Pipe for Conveying Liquid, Gas or Vapor |
| A178 |
A,C,D |
E.R.W. Boiler Tubes |
| A214 |
- |
E.R.W. Heat-Exchanger & Condenser Tubes |
| A252 |
1,2 |
Steel Pipe Piles |
| A500 |
A,B,C |
Steel Tubes for Structural Purposes |
| A513 |
- |
E.R.W. Mechanical Tubing |
| A589 |
I-IV |
Steel Water-Well Pipe |
| API |
5L |
A |
Line Pipe |
| B |
| X42 |
| X46 |
| X52 |
| X56 |
| X60 |
| X65 |
| X70 |
| X80 |
| 5CT |
H-40,J-55 |
Casing and Tubing |
| K-55,N-80 |
| BS |
1139 |
- |
Metal Scaffolding |
| 1387 |
L,M,H |
Steel Tubes Suitable for Pipe Thread |
| 1775 |
ERW 11 |
Steel Tubes for Mechanical, Structural |
| 16,20 |
General Engineering Purpose |
| 3601 |
ERW 320 |
Steel Pipes for Pressure Purpose |
| 360,410 |
Steel Pipes for Pressure Purpose |
| JIS |
G3452 |
SGP |
Steel Pipe for Ordinary Piping |
| G3454 |
STPG |
Steel Pipes for Pressure Service |
| G3461 |
STB |
Steel Pipes for Boiler & Heat Exchanger |
| G3444 |
STK |
Steel Pipes for General Structural Purpose |
| G3445 |
STKM |
Steel Pipes for Machines Structural Purpose |
| G3466 |
STKR |
Steel Square Pipe for General Structural
Purpose |
| C8305 |
- |
Rigid Steel Conduit |
| A5525 |
- |
Steel Pipe Piles |
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