Tiwb Sgwâr Q460 ar gyfer prosiect ffrâm Strwythur
Disgrifiad syml:
Safon: GB/T 19879-2015
Gradd: C345,Q390, Q420, Q460, Q500, Q550, C620, Q690
Cais: Prosiect ffrâm strwythur dur
Maint: 20 * 20-600-600mm Trwch 1.5mm-30mm
Tystysgrif: FPC, CE, tystysgrif Melin, EN10214-1
Cyfansoddiad Cemegol:
| Gradd | Compostio Cemegol(%) | |||||||||||
| C | Mn | Si | P | S | V | Nb | Ti | AI≥ | Cr | Ni | ||
| ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
| C460 | C | 0.2 | 1.8 | 0.6 | 0.03 | 0.03 | 0.2 | 0.11 | 0.2 | 0.015 | 0.3 | 0.8 |
| D | 0.03 | 0.025 | ||||||||||
| E | 0.025 | 0.02 | ||||||||||
Priodweddau Mecanyddol:
| Gradd | Cyflwyno | Priodweddau Mecanyddol | |||||||
| Cryfder Cynnyrch ( Trwch Isafswm Mpa ) | Cryfder Tynnol | elongation min（%） | |||||||
| ≤16mm | 16-40mm | 40—63mm | 63—80mm | 80-100mm | 100-150mm | Min Mpa | ≥34J | ||
| C460C | Nornoli | 460 | 440 | 420 | 400 | 400 | 380 | 550-720 | ≥17% |
| C460D | Nornoli | ||||||||
| C460 E | Nornoli | ||||||||
Sioe Cynhyrchu:
Pecyn:
Delivery a Llwytho:
Prosesu Pellach:
Cais:
Defnyddir tiwbiau sgwâr aloi mewn adeiladu, gweithgynhyrchu peiriannau, prosiectau adeiladu dur, adeiladu llongau, cromfachau pŵer solar, peirianneg strwythur dur, peirianneg pŵer, gweithfeydd pŵer, peiriannau amaethyddol a chemegol, llenfuriau gwydr, siasi ceir, meysydd awyr, ac ati.
