Nkọwapụta
| Aha ngwaahịa | Spiral Welded Steel Pipe |
| Ọkọlọtọ | API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511, ASTM A778, ASTM A312, ASTM A358, ASTM A409, ASTM A213, ASTM A790, ASTM A2665, ASTM A2659, ASTM ASTM B338, ASTM B673, ASTM B674, ASTM B677, ASTM B675, ASTM B676, ASTM B690, ASTM A928, ASME B36.19, ASMEB36.10, ASTMA179/A192/A213/A21WP-201WP-2010GB 7 -2008,GB6479-2013,GB9948-2013,GB/T8163-2008,GB8162-2008,GB/T17396-2009EN10216-5,EN10217-7,DIN 17456,DIN 17345JI,GS1345 G3218, JIS G3258,JIS G3448,JIS H4631DEP 31,DEP 40,DEP 20,DEP 32,DNV-OS-F101 |
| Ọkwa | Q195 = S195 / A53 Ọkwa AQ235 = S235 / A53 Ọkwa B / A500 Ọkwa A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Ọkwa B Ọkwa C |
| Dayameta dị n'èzí | 1/8 - 126 anụ ọhịa |
| Ọkpụrụkpụ mgbidi | 0.4-40 mm |
| Ogologo | 5.8 ~ 12.0 m ma ọ bụ dị ka ahaziri |
| Ọgwụgwọ elu | Ọdịmma kachasị (bared, mmanu, agba agba, 3LPE, ma ọ bụ ọgwụgwọ mgbochi ndị ọzọ) |
| Nyocha | Site na nyocha ihe mejupụtara kemịkalụ na nrụnye arụrụ arụ;Nyocha akụkụ na anya, yana nlebanya adịghị emebi emebi. |
Ngwa
Structure, Electric ike nnyefe ụlọ elu oru, Piling, Water, Mmanụ & gas pipeline engineering, Mechanical ụlọ ọrụ, Obodo oru ngo, okporo ụzọ na ya inyeaka ụlọ ọrụ, wdg.
Ngwa igwe
| Ọkwa ígwè | Mpụta ike, min.psi (MPa) | Ike tensil, min.psi (MPa) | Mgbatị n'ime 2 in., min.% | Obere mmetụta ike KV J | ||
| na ule okpomọkụ nke | ||||||
| -20 | 0 | 20 | ||||
| S235JRH | 235 | 360 | 24% | - | - | 27 |
| S275 JOH | 275 | 430 | 20% | - | 27 | - |
| S275J2H | 355 | 510 | 20% | 27 | - | - |
| S355 JOH | 355 | 510 | 20% | - | 27 | - |
| S355J2H | 355 | 510 | 20% | 27 | - | - |
| S355K2H | 355 | 510 | 20% | 40 | - | - |
Nkọwa nkọwa
