S275NL Hsla Steel Phaj
S275NL tsis tshua muaj hlau hlau yog cov hlau uas tsis tshua muaj siab-lub zog steel phaj. Kev siv tus qauv ntawm S275NL yog cov txheej txheem tshwj xeeb ntawm EN10025.
S275NL siab zog uas tsis muaj alloy steel nws tus kheej muaj ntau yam khoom zoo, thiab thaum siv nws qhia tau hais tias muaj zog, siab toughness, qaug zog tsis kam, cuam tshuam tsis kam, hnav tsis kam, vuam thiab ua haujlwm yooj yim.
S275NL siab zog alloy steel feem ntau yog siv rau hauv kev tsim cov chaw tsim khoom, cov tuam tsev dav dav thiab ntau hom engineering machinery, xws li drilling rigs, hluav taws xob shovels, hluav taws xob log pob tseg tsheb, thee mining machinery thiab khoom siv, mining tsheb, excavators, loj Loaders , loj bulldozers, thauj tog rau nkoj, ntau yam cranes, thee mine hydraulic txhawb nqa thiab lwm yam khoom siv tshuab.
S275NL siab zog qis alloy steel phaj tshuaj muaj pes tsawg leeg:
| C max | Si max |
Mn max | P max |
S max. |
Cu max | Cr max | Nim max | V max | Nb max | Al min |
| 0.16 | 0.40 | 0.50-1.50 | 0.025 | 0.020 | 0.55 | 0.30 | 0.30 | 0.05 | 0.05 | 0.02 |
S275NL siab lub zog qis alloy steel ntawv cov cuab yeej cuab tam:
| tuab | Yield zog ReH[N/mm2] transv.min. | Tensile Lub zog Rm [N/mm2]transv. |
pob txha Elongation [%]transv. min. |
| t≤ 16mm t >16 hli | 275 265 | - | - |
| t <3mm t Ntau dua los yog sib npaug rau 3mm | - | 370-510 | - |
| Txog li 1.5mm 1.51-2. | - | - | 24 |
siab zog structural steel
GNEE Group tau txais cov neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!