STS Transmitting Pipe
Quality Certification
| Specifications Number |
Product Name | Kind | Nominal specifications |
|---|---|---|---|
| ISO 9001 | Quality System Certification | - |
ERW½" ~ 24" SAW 20" ~ 80" |
| ISO 14000 | Environmental Management System Certification |
- |
ERW½" ~ 24" SAW 20" ~ 112" |
| KS D 3507 | Carbon Steel Pipes | SPP |
15A ~ 200A 250A ~ 600A |
| KS D 3583 | Arc welding of carbon steel pipes for plumbing |
SPW400 | 350A ~ 2000A |
| KS D 3623 | Corrosion-resistant steel pipe supply | SPCR | 15A ~ 500A |
| KS D 3631 | Carbon steel pipe for fuel gas piping |
SPPG | 15A ~ 600A |
| JIS G 3452 | Chancel Steel Pipes | SGP | Before nominal specifications |
| JIS G 3454 | Carbon steel pipes for pressure piping |
STPG 370, 410 | Before nominal specifications |
| JIS G 3457 | Arc welding of carbon steel pipes for plumbing |
STPY 400 | Before nominal specifications |
| NSF |
ANSI/NSF standard 61: Drinking Water System Componets - Health Effect |
ASTM A53 A (hot dip galvanized) | 1"NB ~ 3"NB |
| ASTM A53 B (hot dip galvanized) |
4"NB x SCH40 x 18' 4"NB x SCH40 x 21' |
||
| DNV | WELDED STEEL Tube & PIPES | Electric resistance welded steel pipe |
0D Max.600, Wt Max 19t |
| Arc welded steel pipe(SAW) |
0D Max.1,423, Wt Max 25.4t |
||
| NK | Carbon steel pipes for pressure piping |
KSTPG38-E-G KSTPG38-E-H |
21.7~508.0 mm x Max. 15.7t 21.7~101.6 mm x Max. 11.1t |
| GL | Carbon steel pipes for pressure piping |
STPG370 ERW STPG370 SRM |
21.7~508.0 mm x Max. 15.7t 21.7~101.6 mm x Max. 11.0t |
| ABS | Arc welding of carbon steel pipes for plumbing |
STPY400 | 600A~1350A x 70.~25.4t |
| CCS | Steel tubes for pressure piping | STPG410 | |
| KR | Steel tubes for pressure piping | Before nominal specifications | |
| RINA | Steel tubes for pressure piping | ERW SAW |
0D Max. 610mm, WT Max. 19t 0D Max. 1371.6mm, WT Max. 25.4t |
| LR | Electric resistance welding | ERW SAW |
0D Max. 1425mm, WT Max. 19t |
| BV | Pressure pipes for plumbing (SAW) | Gread: 410N/mm |
0D 20'~54", WT 7.1~25.4t, L 6~12mtr |
