- SAW,ERW Pipes/Tubes
- Hot Finished Steel Bars
- Cold Finished Steel Bars
- Profile, Shaped
- Q.T.Bars
- Angles,Channels,H-Beams
- Railway Rails
Specifications
- JIS G 3452 SGP Carbon Steel Pipes for Ordinary Piping
ASTM A 53, API 5LA 25, BS 3487, DIN 1615/2440/2441 ST33, ISO65/559
- JIS G 3454 STPG 370/410 Carbon Steel Pipes for Pressure Services
ASTM A 53,135 A/B, API 5L A/B, BS3601/3602, DIN 1626/1629/2442/2448
ISO 2604-2/3, ISO9329/9330
- JIS G 3457 STPY 400 Arc Welded Carbon Steel Pipes
ASTM A 134/139-A,B,C,D,E, DIN 1626, ISO 559
- JIS G 3461 STB 340/410/510 Carbon Steel Boiler and Heat Exchanger Tubes
ASTM A 178/179/192/210/214/226, BS 3059/3606, DIN 17175/17177, ISO2604-2/3
- JIS G 3444 STK 290/400/500/490/540 Carbon Steel Tubes for General Structural Purpose
ASTM A 500/501, BS 1139, DIN 17120/17121/17122/17123/17124
- JIS G 3445 SKTM 11-18, A/B/C Carbon Steel Tubes for Machine Structural Purpose
ASTM A 512
- JIS A 5525 SKK Steel Pipe for Piles
ASTM A 252 1/2/3
Characteristics
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
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 |
Surface and Finished Condition
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
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 | ||