Pagtutukoy
| Pangalan ng produkto | Spiral Welded Steel Pipe |
| Pamantayan | 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 A269, 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/A213/A213/A210/91 3087 -2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008,GB/T17396-2009EN10216-5,EN10217-7,DIN 17456,GJIS631,JIS AY G3218, JIS G3258,JIS G3448,JIS H4631DEP 31,DEP 40,DEP 20,DEP 32,DNV-OS-F101 |
| Grade | Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C |
| Panlabas na Diameter | 1/8 - 126 pulgada |
| Kapal ng pader | 0.4-40mm |
| Ang haba | 5.8~12.0 m o bilang na-customize |
| Paggamot sa Ibabaw | Pangunahing kalidad (bared, oiled, color paint, 3LPE, o iba pang anti-corrosive treatment) |
| Inspeksyon | May Chemical Composition at Mechanical Properties Analysis;Dimensional at Visual Inspection, kasama rin ang Nondestructive Inspection. |
Aplikasyon
Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, Municipal projects, Roads at mga auxiliary facility nito, atbp.
Mga mekanikal na katangian
| GRADE NG BAKAL | Lakas ng ani, min. psi (MPa) | Tensil strength, min. psi (MPa) | Pagpahaba sa 2 in., min. % | Pinakamababang Epekto ng enerhiya KV J | ||
| sa pagsubok na temperatura ng | ||||||
| -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 | – | – |
Pagguhit ng detalye
