Carbon Lsaw Pipe Maka ụlọ ọrụ ndị China
LSAW Steel Pipe (Ọdụdọ Arc Welding Pipe), Carbon LASW Steel Pipe
Seam kwụ ọtọ gbanyere mkpọrọgwụ Arc Welded Steel Pipe
LASW Steel Pipe
Dayameta dị n'èzí: Φ406mm- 1118mm (16"- 44")
Mgbidi ọkpụrụkpụ: 6.0-25.4mm 1/4"-1"
Ụkpụrụ Ọdịmma: API, DNV, ISO, DEP , EN, ASTM , DIN , BS , JIS , GB , CSA
Ogologo: 9-12.3m (30'- 40')
API 5L Lsaw ọkpọkọ akara ule: BS: 1387, EN10217: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, ASTM G2H: 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, L15, L390 L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022: Q195, Q235, Q275, Q295, Q345, Q215, 08F, 08, 08AL,108F , DF SPHC, M8
JCOE Zọpụta PIPES
Dayameta dị n'èzí: Φ406mm- 1626mm (16" - 64")
LSAW anwụrụ Ịtọ oge: SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH120, XS, SCH140, XXS DIN, SCH160, JIS ọkọlọtọ ọkpụrụkpụ Quality Standards: API, DNV, AS , EN ISO BS, JIS, GB, CSA
Ogologo: 3-12.5m (10'- 41')
Ọkwa: API 5L A-X100, GB/T9711 L190-L690
| Ụdị | Ọkọlọtọ | |||||
| SY/T5040-2000 | SY/T5037-2000 | SY/T9711.1-1977 | ASTM A252 | AWWA C200-97 | API 5L PSL1 | |
| Tube njedebe OD deviation | ±0.5%D | ±0.5%D | -0.79mm + 2.38mm | <±0.1%T | <±0.1%T | ± 1.6mm |
| Ọkpụrụkpụ mgbidi | ± 10.0% T | D<508mm, ±12.5%T | -8%T～+19.5%T | <-12.5% T | -8%T～+19.5%T | 5.0mm |
| D>508mm, ±10.0%T | T≥15.0mm, ± 1.5mm | |||||
| Ọkọlọtọ | Ọkwa | Ngwakọta kemịkalụ(kachasị)% | Nrụ arụ (nkeji) | |||||
| C | Mn | Si | S | P | Mpụta Ike | Ike ọdụdọ | ||
| (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 | |