Karbon Lsaw Pipa Pikeun Pabrik Cina
LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe), Karbon LASW Steel Pipe
Lempeng Seam Submerged Arc dilas Steel Pipe
pipa baja LASW
Diaméter luar: Φ406mm- 1118mm (16 "- 44")
Ketebalan témbok: 6.0-25.4mm 1/4 "-1"
Standar Kualitas: API , DNV , ISO , DEP , EN , ASTM , DIN , BS , JIS , GB , CSA
Panjangna: 9-12.3m (30'- 40')
API 5L Lsaw pipe garis sasmita: BS: 1387, EN10217: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St34, St3, ST5, St34, St3 Gr C, Gr.A, Gr.D API 5L: A, B, X52, X56, X42, X46, X60, X65 X70 GB/T9711: L175, L210, L245, L290, L360, L320, L360, L290, L320, L39, L450, L485, L555 GB / T3091, SY / T5037, SY / T 5040, CJ / T 3022: Q195, Q235, Q275, Q295, Q345, Q215, 08F, 08, 08AL, 10F, 08, 08AL, 08, 08AL, 10F SPHC, M8
JCOE ngahemat pipa
Diaméter luar: Φ406mm- 1626mm (16" - 64")
Jadwal pipa LSAW: SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH120, XS, SCH140, XXS DIN, SCH160, JIS ketebalan baku Standar Kualitas: API , DNV , DEP , DIN , DIN BS, JIS, GB, CSA
Panjangna: 3-12.5m ( 10'- 41' )
Kelas: API 5L A-X100, GB/T9711 L190-L690
| Jenis | Standar | |||||
| SY / T5040-2000 | SY / T5037-2000 | SY / T9711.1-1977 | ASTM A252 | AWWA C200-97 | API 5L PSL1 | |
| Tabung tungtung OD simpangan | ± 0,5% D | ± 0,5% D | -0.79mm～+2.38mm | <± 0,1% T | <± 0,1% T | ± 1,6 mm |
| Kandel témbok | ± 10,0% T | D <508mm, ± 12,5% T | -8%T～+19,5%T | <-12,5% T | -8%T～+19,5%T | 5,0 mm |
| D> 508mm, ± 10,0% T | T≥15.0mm, ±1.5mm | |||||
| Standar | Kelas | Komposisi Kimia (max)% | Sipat mékanis (min) | |||||
| C | Mn | Si | S | P | Kakuatan ngahasilkeun | Kakuatan regangan | ||
| (Mpa) | (Mpa) | |||||||
| GB / T700-2006 | A | 0.22 | 1.4 | 0.35 | 0.05 | 0,045 | 235 | 370 |
| B | 0.2 | 1.4 | 0.35 | 0,045 | 0,045 | 235 | 370 | |
| C | 0.17 | 1.4 | 0.35 | 0.04 | 0.04 | 235 | 370 | |
| D | 0.17 | 1.4 | 0.35 | 0.035 | 0.035 | 235 | 370 | |
| GB / T1591-2009 | A | 0.2 | 1.7 | 0.5 | 0.035 | 0.035 | 345 | 470 |
| B | 0.2 | 1.7 | 0.5 | 0.03 | 0.03 | 345 | 470 | |
| C | 0.2 | 1.7 | 0.5 | 0.03 | 0.03 | 345 | 470 | |
| BS En10025 | S235JR | 0.17 | 1.4 | - | 0.035 | 0.035 | 235 | 360 |
| S275JR | 0.21 | 1.5 | - | 0.035 | 0.035 | 275 | 410 | |
| S355JR | 0.24 | 1.6 | - | 0.035 | 0.035 | 355 | 470 | |
| DIN 17100 | ST37-2 | 0.2 | - | - | 0.05 | 0.05 | 225 | 340 |
| ST44-2 | 0.21 | - | - | 0.05 | 0.05 | 265 | 410 | |
| ST52-3 | 0.2 | 1.6 | 0.55 | 0.04 | 0.04 | 345 | 490 | |
| JIS G3101 | SS400 | - | - | - | 0.05 | 0.05 | 235 | 400 |
| SS490 | - | - | - | 0.05 | 0.05 | 275 | 490 | |
| API 5L PSL1 | A | 0.22 | 0.9 | - | 0.03 | 0.03 | 210 | 335 |
| B | 0.26 | 1.2 | - | 0.03 | 0.03 | 245 | 415 | |
| X42 | 0.26 | 1.3 | - | 0.03 | 0.03 | 290 | 415 | |
| X46 | 0.26 | 1.4 | - | 0.03 | 0.03 | 320 | 435 | |
| X52 | 0.26 | 1.4 | - | 0.03 | 0.03 | 360 | 460 | |
| X56 | 0.26 | 1.1 | - | 0.03 | 0.03 | 390 | 490 | |
| X60 | 0.26 | 1.4 | - | 0.03 | 0.03 | 415 | 520 | |
| X65 | 0.26 | 1.45 | - | 0.03 | 0.03 | 450 | 535 | |
| X70 | 0.26 | 1.65 | - | 0.03 | 0.03 | 585 | 570 | |