X42 SSAW Steel Yeeb Nkab rau Pile Installation
X42 SWBsteel yeeb nkab piles yog ua los ntawm cov hlau zoo kom ntseeg tau tias lawv lub neej ntev thiab kev ua haujlwm tau zoo txawm tias nyob hauv qhov chaw hnyav tshaj plaws. Nws cov kauv welded tsim txhim kho nws lub zog thiab kev ntseeg siab, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev txhawb nqa hauv paus hauv chaw nres nkoj thiab chaw nres nkoj tsim kho.
| Txuj | Qib hlau | Tshuaj muaj pes tsawg leeg | Tensile zog | Charpy Impact Test thiab Drop Weight Tear Test | |||||||||||
| C | Mn | P | S | Ti | Lwm yam | CEV 4 (%) | Rt0.5 Mpa Yield zog | Rm Mpa Tensile zog | A% L0 = 5.65 √ S0 Elongation | ||||||
| max | max | max | max | max | max | max | min | max | min | max | |||||
| API Spec 5L (PSL2) | B | 0.22 | 1.20 | 0.025 ib | 0.015 ib | 0.04 ib | Rau txhua qib steel: Kev xaiv ntxiv Nb lossis V lossis ib qho kev sib xyaw ua ke ntawm lawv, tab sis Nb+V+Ti ≤ 0.15%, thiab Nb + V ≤ 0.06% rau qib B | 0.25 | 0.43 ib | 241 | 448 ib | 414 ib | 758 ib | Yuav suav tau raws li cov cov qauv hauv qab no: e=1944·A0.2/U0.9 A: Hla ntu thaj tsam ntawm cov qauv hauv mm2 U: Tsawg kawg tensile zog hauv Mpa | Muaj cov kev xeem uas yuav tsum tau muaj thiab cov kev xeem xaiv tau. Yog xav paub ntxiv, saib tus qauv qub. |
| X42 | 0.22 | 1.30 Nws | 0.025 ib | 0.015 ib | 0.04 ib | 0.25 | 0.43 ib | 290 | 496 ib | 414 ib | 758 ib | ||||
| X46 | 0.22 | 1.40 Nws | 0.025 ib | 0.015 ib | 0.04 ib | 0.25 | 0.43 ib | 317 | 524 ib | 434 ib | 758 ib | ||||
| X52 | 0.22 | 1.40 Nws | 0.025 ib | 0.015 ib | 0.04 ib | 0.25 | 0.43 ib | 359 ib | 531 ib | 455 | 758 ib | ||||
| X56 | 0.22 | 1.40 Nws | 0.025 ib | 0.015 ib | 0.04 ib | 0.25 | 0.43 ib | ib 386 | 544 ib | 490 ib | 758 ib | ||||
| X 60 | 0.22 | 1.40 Nws | 0.025 ib | 0.015 ib | 0.04 ib | 0.25 | 0.43 ib | 414 ib | 565 ib | 517 ib | 758 ib | ||||
| X 65 | 0.22 | 1.45 Nws | 0.025 ib | 0.015 ib | 0.06 ib | 0.25 | 0.43 ib | 448 ib | 600 | 531 ib | 758 ib | ||||
| X 70 | 0.22 | 1.65 ib | 0.025 ib | 0.015 ib | 0.06 ib | 0.25 | 0.43 ib | 483 ib | 621 ib | 565 ib | 758 ib | ||||
| X80 | 0.22 | 1.65 ib | 0.025 ib | 0.015 ib | 0.06 ib | 0.25 | 0.43 ib | 552 ib | 690 ib | 621 ib | 827 ib | ||||
| 1) CE (Pcm) = C + Si / 30 + (Mn + Cu + Cr) / 20 + Ni / 60 + No / 15 + V / 10 + 58 | |||||||||||||||
| 2) CE(LLW)=C+ Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15 | |||||||||||||||
X42 SSAW steel yeeb nkab piles muaj nyob rau hauv ntau txoj kab uas hla kom haum rau ntau yam kev tsim kho tshwj xeeb, tso cai rau kev hloov pauv thiab hloov kho hauv qhov project npaj. Txawm hais tias koj xav tau ib txoj kab uas hla me me rau qhov chaw tsim kho ntau dua lossis ib txoj kab uas loj dua rau kev muaj peev xwm thauj khoom, cov yeeb nkab steel no tuaj yeem ua raws li koj cov kev xav tau tshwj xeeb.
Ntxiv rau ntau txoj kab uas hla, X42 SSAW steel yeeb nkab piles kuj muaj nyob rau hauv ntau qhov ntev, muab kev xaiv ntxiv rau koj qhov kev tsim kho. Qhov kev hloov pauv no ua kom ntseeg tau tias koj tuaj yeem xaiv qhov zoo tshaj plaws steel yeeb nkab pawg rau koj lub davhlau ya nyob twg lossis chaw nres nkoj kev tsim kho, txhim kho nws cov kev ua tau zoo thiab kev ua haujlwm zoo.
X42 SSAW steel yeeb nkab pawg yog tsim los ua kom tau raws li cov qauv kev lag luam siab tshaj plaws rau kev ua tau zoo thiab kev ua haujlwm zoo. Nws cov qauv ruaj khov thiab muab kauv welded tsim kom ntseeg tau tias nws tuaj yeem tiv taus qhov hnyav ntawm qhov chaw nres nkoj thiab chaw nres nkoj, muab lub hauv paus muaj kev nyab xeeb thiab txhim khu kev qha rau koj qhov kev tsim kho.
Thaum nws los txog rau qhov chaw nres nkoj thiab chaw nres nkoj, qhov tseem ceeb ntawm lub hauv paus muaj zog thiab ruaj khov tsis tuaj yeem overstated. X42 SSAW steel yeeb nkab pawg muab cov kev daws teeb meem zoo tshaj plaws, sib txuas ntau yam, lub zog thiab kev ntseeg siab kom tau raws li koj qhov kev xav tau. Nws txoj kab dav dav, kev tsim kho steel zoo thiab cov kev xaiv ntev ntev ua rau nws zoo tagnrho rau ntau yam ntawm cov davhlau ya nyob twg thiab chaw nres nkoj siv.
Xaiv X42 SSAW steel yeeb nkab pawg rau koj qhov chaw nres nkoj tom ntej lossis chaw nres nkoj kev tsim kho thiab kev ua haujlwm tsis sib xws thiab kev ua haujlwm zoo. Nrog nws lub zog tshwj xeeb thiab yoog raws, qhov nokauv welded yeeb nkab yog qhov kev daws teeb meem zoo tshaj plaws rau koj cov kev xav tau kev tsim kho.
