| 주된 용도 | 비계, 구조, 울타리, 가구 |
|---|---|
| 표준 | API 5L, ASTM A252, ASTM A53, EN10219, EN10217, ISO 3183, GOST 20295 |
| 종류 | 나선 용접관 |
| 제조 공정 | 나선형 수중 아크 용접 |
| 직경 | 219mm-3048mm |
| API 5L PSL2 | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
|---|---|
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
| ASTM A252 | GR.1, GR.2, GR.3 |
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| JIS A5525 | SKK400, SKK490 |
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
|---|---|
| API 5L PSL2 | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| EN10219 | S275J0H, S275J2H, S355J0H, S355J2H |
| ASTM A252 | GR.1, GR.2, GR.3 |
| API 5L PSL2 | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
|---|---|
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
| EN10219 | S275J0H, S275J2H, S355J0H, S355J2H |
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| ASTM A252 | GR.1, GR.2, GR.3 |
| API 5L PSL2 | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
|---|---|
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
| JIS A5525 | SKK400, SKK490 |
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| EN10219 | S275J0H, S275J2H, S355J0H, S355J2H |
| JIS A5525 | SKK400, SKK490 |
|---|---|
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| EN10219 | S275J0H, S275J2H, S355J0H, S355J2H |
| API 5L PSL2 | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
|---|---|
| ASTM A252 | GR.1, GR.2, GR.3 |
| API 5L PSL2 | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| EN10219 | S275J0H, S275J2H, S355J0H, S355J2H |
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| 이름 | 용접된 나선형 강관 |
|---|---|
| 처리 서비스 | 구부러지면서,, 풀, 강타하면서, 잘리는 것 용접하기 |
| 인보이스 | 실제 무게로 |
| 표준 | GB, ASTM JIS GB |
| 등급 | 10#20#45# |
| JIS A5525 | SKK400, SKK490 |
|---|---|
| API 5L PSL1 | GR.B, X42, X46, X52, X56, X60, X65, X70 |
| EN10219 | S275J0H, S275J2H, S355J0H, S355J2H |
| 코팅 표준 | DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 |
| ASTM A252 | GR.1, GR.2, GR.3 |
