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 A268, 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/A2010/3702GBW10/3702GBW10/3700 087 -2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008,GB/T17396-2009EN10216-5,EN10217-7,DIN 17456,JIS GIS6J13, GIS3458, GIS3458 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
