- Product Features
Premium Quality
Equipped with facilities exclusive for boiler tubes, Korea’s only SRM facilities, state-of-the-art heat treatment facilities, and full-body ultra-sonic test facilities, we are producing high-quality products for local consumption and overseas exports.
Multiple Supply Channel System
Multiple supply channels have been created such as titanium tubes, U-tubes for stainless steel pipes, and the steel pipes for boilers and heat exchangers.
- Purposes
| |
Types |
Purposes |
Specifications |
| Heat Exchangers |
Steel pipes for boilers and steel pipes for heat exchangers |
Water pipes, heat pipes, overheating pipes, air preheating pipes for boilers; and heat exchangers such as exchanger pipes, condenser pipes and catalyst pipes in the petrochemical industry |
KS, JIS, ASTM |
- Specifications [ unit: mm ]
| Specifications |
Outside Diameter |
Thickness |
| Min. |
Max. |
Min. |
Max. |
| Electric Resistance Welded Steel Pipes (ERW) |
19.1 |
609.6 |
1.7 |
19.0 |
| Roll Bending Steel Pipes |
508.0 |
2032.0 |
7.1 |
25.4 |
| Spiral Welded Steel Pipes |
406.4 |
3048.0 |
6.0 |
25.0 |
| SRM |
19.05 |
114.3 |
2.0 |
12.2 |
- Quality Certification Status
| Standards |
Products |
Types |
Specifications |
| ISO 9001 |
Quality Management System (QMS) Certification |
- |
ERW½" ~ 24"
SAW 20" ~ 80" |
| ISO 14001 |
Environment Management System (EMS) Certification |
- |
ERW½" ~ 24"
SAW 20" ~ 112" |
| KS D 3563 |
Carbon Steel Pipes for Boilers and Heat Exchangers |
STBH 340
STBH 410 |
15.9mm ~ 139.8mm |
| JIS G 3461 |
Carbon Steel Pipes for Boilers and Heat Exchangers> |
STB 340
STB 410
STB 510 |
All Specifications |
| KR |
Carbon Steel Pipes for Boilers and Heat Exchangers |
RSTH 33-E-H
RSTH 35-E-H
RSTH 42-E-H |
All Specifications |
| BV |
Boilers and Pressure service |
GRADE 320~410 |
0D 19.1 ~ 609.6 mm
WT 1.5 ~ 22t |
| NK |
Carbon steel pipes for boilers and heat exchangers |
KSTB35 |
0D Max 76.2mm
WT Max 6.0t |
| RINA |
Carbon steel pipes for boilers and heat exchangers |
ERW
SAW |
0D Max 610mm
WT Max 19t
0D Max 1371.6mm
WT Max 25.4t |
| DNV |
Carbon steel pipes for boilers and heat exchangers |
TW320
TW360
TW410
TW430
TW460
TW500
TW510 |
All Specifications(ERW) |
