EN 10217-2 P195GH hlau welded yeeb nkab
EN 10217-2 P195GH (BS EN 10217-2 P195GH) yog HFW welded round steel yeeb nkab nrog lub zog tsawg kawg nkaus ntawm 195 MPa ntawm phab ntsa thickness tsawg dua lossis sib npaug li 16 hli thiab 320 - 440 MPa tensile lub zog rau siab lub hom phiaj nrog high-temperature zog. Tsis tas li ntawd, nws muab faib ua TC1 thiab TC2 nyob ntawm qhov kev xeem qeb uas tuaj yeem xaiv tau.
Tus naj npawb steel yog 1.0348.
Nco tseg: BS EN 10217-2 P195GH yog tag nrho sib npaug rau EN 10217-2 P195GH, tshwj tsis yog rau thaj chaw thov. Tag nrho cov cai hauv qab no siv tau rau BS EN 10217-2 P195GH.
Chemical Cheebtsam
| Tshuaj muaj pes tsawg leeg | EN 10217-2 P195GH |
| C | 0.13% max |
| Si | 0.35% max |
| Mn | 0.70% max |
| P | 0.025% max |
| S | 0.020% max |
| Cr | 0.30% max |
| Mo | 0.08% max |
| Ni | 0.30% max |
| Al tot | 0.020 % min |
| Cu | 0.30% max |
| Nb | 0.01% max |
| Ti | 0.03% max |
| V | 0.02% max |
| Cr+Cu+Mo+Ni | 0.70% max |
Rau Al / N ratios ntau dua los yog sib npaug rau 2, yog tias nitrogen yog kho los ntawm niobium, titanium, los yog vanadium, cov ntsiab lus ntawm cov uas yuav tsum tau qhia, qhov yuav tsum tau tsis siv tshwj tsis yog hais tias thaum siv titanium, tus tsim steel yuav tsum xyuas kom meej tias (Al +Ti/2) Ntau dua lossis sib npaug rau 0.020%;
Mechanical Properties
| Qib hlau | Tensile zog ntawm chav tsev kub | Cov khoom cuam tshuam | |||||
| Upper yield zog los yog pov thawj zog ReHlos yog Rp0.2 |
Tensile zog Rm |
Elongation A |
Yam tsawg kawg nruab nrab absorbed zog KV2 ntawm qhov kub thiab txias |
||||
| l | t | ||||||
| l | t | 0 degree | -10 degree | 0 degree | |||
| P195GH | 195 MPa min | 320-440 MPa | 27% min | 25% min | 40 J | 28 J | 27 J |
l=longitudinal, t= transverse;
Raws li qhov kub thiab txias, lub zog ntawm EN 10217-2 txo qis, thiab nws yog ib qho tseem ceeb kom nkag siab qhov kev hloov pauv no rau kev nyab xeeb ntawm cov kav dej uas feem ntau siv nyob rau hauv qhov kub thiab txias ib puag ncig. Kev hloov pauv hauv P195GH yog qhia hauv qab no:
| Qib hlau | Pov thawj zog Rp0.2 MPa, min ntawm qhov kub ntawm degree |
||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | |
| P195GH | 175 | 165 | 150 | 130 | 113 | 102 | 94 |
Txheej txheem tsim khoom
en 10217-2 P195GH yog tsim los siv cov txheej txheem ntawm HFW (siab zaus vuam). EN 10217-2 xav kom nws raug tsim los siv tam sim no ntawm 100 kHz lossis ntau dua.
Qhov chaw weld yuav tsum tsis muaj qhov tawg thiab tsis muaj fusion. Kev kho rau lub vuam seam ntawm HFW raj tsis raug tso cai.
Nyob ntawm cov khoom siv raw, molding, thiab kev xa khoom, muaj ntau txoj kev tsim khoom, uas tsis tau teev tseg hauv EN 10217-2.
| Txoj Kev N degree (raws li Tshooj 1) | Txoj kev tsim khoom | Txais kev xa khooma | |
| Cov khoom pib | Kev ua haujlwm | ||
| 1c | Raws li (kub) dov strip | Txias tsim thiab welded | NP |
| 1d | NR | ||
| 2b | Normalized dov sawb | NW | |
| 2c | NP | ||
| 2d | NR | ||
a: NP=tube tag nrho lub cev normalized; NW=normalized weld cheeb tsam; NR=normalized dov los yog kub (stretch) txo nyob rau hauv lub normalizing kub ntau yam.
Dimension
EN 10217-2 195GH steel yeeb nkab qhov ntev feem ntau suav nrog cov kab hauv qab no:
Sab nraud txoj kab uas hla: 10.2 mm - 610 mm;
Phab ntsa thickness: 1.4 hli - 16 hli;
Thiab muaj peb series ntawm nyiam thicknesses muab nyob rau hauv tus qauv.
Series 1=txoj kab uas hla uas tag nrho cov khoom siv uas xav tau rau kev tsim kho cov kav dej yog tus qauv;
Series 2=txoj kab uas hla uas tsis yog tag nrho cov accessories yog standardized;
Series 3=txoj kab uas hla rau cov ntawv thov tshwj xeeb uas muaj tsawg tsawg tus qauv tsim khoom siv;
Yog tias koj xav paub qhov ntev ntev los yog qhov yuav tsum tau ua rau kev sib khi ntawm cov raj steel koj tuaj yeem nyem rau ntawm EN 10217-2 specification saib nws.
Qhov yuav tsum tau muaj
Sab hauv thiab sab nrauv tiav ntawm cov yeeb nkab steel yuav tsum yog cov txheej txheem tsim khoom, thiab kev kho cua sov yuav tsum ua haujlwm.
Feem ntau qhov ua tiav thiab qhov chaw saum npoo yuav tsum yog qhov zoo li qhov tsis zoo ntawm qhov yuav tsum tau hnav khaub ncaws tuaj yeem txheeb xyuas.
Txhua qhov chaw tsis zoo, uas pom tau tias tob dua 5% ntawm phab ntsa thickness Tor3 hli, qhov twg yog qhov me dua, yuav tsum tau hnav.
EN 10217-2 P195GH sib npaug
| BS | DIN | ISO | ASTM |
| BS EN 10217-2 P195GH | DIN EN 10217-2 P195GH | ISO 9330-2 PH23 | - |
Peb muab
Khoom: EN 10217-2 P195 HFW welded steel hlab;
Qhov Loj: 10.2mm - 610mm;
Phab ntsa thickness: 1.4 mm - 16 mm los yog thov;
Ntev: 6 m, 12 m lossis customized;
Xaus: Flat xaus, beveled xaus, composite xaus;
Txheej: Xim, galvanized, epoxy resin, 3LPE, 3LPP, thiab lwm yam;
Ntim: Pob, yeeb nkab kawg tiv thaiv, sling, tarpaulin;
Kev them nyiaj yug: FOB, CIF, OEM thiab lwm yam;
Cim npe nrov: en 10217-2 p195gh steel welded yeeb nkab, Tuam Tshoj en 10217-2 p195gh steel welded yeeb nkab manufacturers, lwm tus neeg
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