Purpose |
Description |
Standard |
| Spec |
Grade |
| Pipes For Ordinary Piping |
Carbon Steel Pipes for Ordinary Piping |
KSD 3507
JISG 3452
ASTM A 120
ASTM A 53
BS 1387
|
SPP
SGP
A,B
L,M,H
|
| Carbon Steel Pipes for Fuel Gas Piping |
KSD 3631
|
SPPG
|
| Zinc Galvanizing Steel Pipes for Water Service |
KSD 3537
JIS G 3442
|
SPPW
SGPW
|
| For Pressure Service |
Carbon Steel Pipes for Pressure Service |
KSD 3562
JISG 3454
|
SPPS
STPG
|
| For Structural Purposes |
Carbon Steel Tubes for General Structural Purposes |
KSD 3566
JISG 3444
ASTM A 500
|
SPS
STK
A,B
|
| Square & Rectangular Tubes |
KSD 3568
JISG 3466
ASTM A 500
|
SPSR
STKR
A,B
|
| Tubes for Mechanical Structural Purposes |
KSD 3517
JISG 3445
|
STKM
STKM
|
| Zinc Galvanizing Steel Pipes for Vinyl House |
KSD 3760
|
SPVH |
| Stake of Steel Pipes |
KSF 4602
ASTM A 252
|
|
| Steel Pipes for Oil Supply and producing |
Oil Pipeline. |
API 5L
|
A,B
|
| Casing and Tubing |
API 5CT
|
|
| Rigid Steel Conduits |
Rigid Steel Conduits |
KSC 8401
JIS C8305
UL - 6
ANSI C80.1
|
Thick and
Thin Pipe
|
| For Boiler and Head Conduction |
Carbon Steel Pipes Boiler and Head Conduction |
KSD 3563
JISG 3461
ASTM A 178
|
STBH
STB
|
