Espesipikasyon
| Ngalan sa produkto | Spiral Welded Steel Pipe |
| Estandard | 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 A265, ASTM A268, 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/AW1P9/3702/A213/AW1P9/3702GB 087 -2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008,GB/T17396-2009EN10216-5,EN10217-7,DIN 17456,JIS 17456, DIN 17456, DIN 173458 G3218, JIS G3258,JIS G3448,JIS H4631DEP 31,DEP 40,DEP 20,DEP 32,DNV-OS-F101 |
| Grado | Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C |
| Panggawas nga Diametro | 1/8 - 126 pulgada |
| Gibag-on sa kuta | 0.4-40mm |
| Gitas-on | 5.8 ~ 12.0 m o ingon nga gipahiangay |
| Pagtambal sa nawong | Panguna nga kalidad (bared, oiled, color paint, 3LPE, o uban pang anti-corrosive treatment) |
| Inspeksyon | Uban sa Chemical Composition ug Mechanical Properties Analysis;Dimensional ug Visual Inspection, usab uban sa Nondestructive Inspection. |
Aplikasyon
Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, Municipal projects, Roads and its auxiliary facilities, etc.
Mekanikal nga mga kabtangan
| GRADE SA BAKAL | Kusog sa abot, min.psi (MPa) | Kusog sa tensil, min.psi (MPa) | Elongation sa 2 in., min.% | Minimum nga Epekto sa enerhiya KV J | ||
| sa pagsulay temperatura sa | ||||||
| -20 | 0 | 20 | ||||
| S235JRH | 235 | 360 | 24% | – | – | 27 |
| S275JOH | 275 | 430 | 20% | – | 27 | – |
| S275J2H | 355 | 510 | 20% | 27 | – | – |
| S355JOH | 355 | 510 | 20% | – | 27 | – |
| S355J2H | 355 | 510 | 20% | 27 | – | – |
| S355K2H | 355 | 510 | 20% | 40 | – | – |
Detalye nga drowing
