Tshuaj lom neeg muaj pes tsawg leeg ntawm en 10216-1 p265
Tshuaj muaj pes tsawg leeg (kev tshuaj ntsuam cam khwb cia) ib % los ntawm huab hwm coj rau zoo TR2
| Qib hlau | Hlau tus lej |
C max. |
Si max. |
Mn Max. |
P max. |
S max. |
Cr Max. |
Mo tus zuag |
Ni max. |
| P265tr2 | 1.0259 | 0,20 | 0,40 | 1,40 | 0,025 | 0,015 | 0,30 | 0,08 | 0,30 |
| Al tas m. | Cu max | NB Max. | TI Max. | V max. | Cr + Cu + Mo + Ni max. |
| 0,02 | 0,30 | 0,010 | 0,04 | 0,02 | 0,70 |
Tshuaj lom neeg tshuaj lom neeg (cuab yeej tsom)) ib qho% los ntawm cov huab hwm coj mus rau qhov ua tau zoo tr1
| Qib hlau | Hlau tus nab npawj |
C Max. |
Si Max. |
Mn Max. |
P max. |
S Max. |
Cr max. |
Mo max |
Ni Max. |
Al tot min. |
| P265TR 1 | 1.0258 | 0,20 | 0,40 | 1,40 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - |
| Al tas m. | Cu max | Nb max. | Tau max. | V Max. | CR + CU + MO + NI Max. |
| - | 0,30 | 0,010 | 0,04 | 0,02 | 0,70 |
Cov khoom siv neeg kho tshuab ntawm en 10216-1 p265
Mechanical zog rau zoo TR2
| Qib hlau | Tensile zog | Cov khoom cuam tshuam | ||||||||
| Hlau Npe Hlau | Hlau tus lej |
Lub zog tshaj tawm lub zog R eH b min min. Rau phab ntsa tuab T m hli |
Tensile Lub zog R m |
Elongation Min. % |
Yam tsawg kawg nkaus absorbed zog KV 2 j ntawm qhov kub ntawm degree |
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| T tsawg dua los yog sib npaug rau 16 | 16 | 40 |
l |
t |
| ||||||
| MPa * | MPa * | MPa * | MPa * | l | t | 0 | -10 | 0 | ||
| P265tr2 | 1.0259 | 265 | 255 | 245 | 410 txog 570 | 21 | 19 | 40 | 28 d | 27 |
Lus Cim: l=longitudinal t=transverse
Mechanical zog rau zoo TR1
| Qib hlau | Tensile zog | Cuam tshuam cov khoom | ||||||||
| Hlau Npe Hlau | Hlau tus lej |
Upper yield zog R eH b min min. Rau phab ntsa tuab T mm |
Lub tensile Lub zog R m |
Elongation Ib min. % b c |
Yam tsawg kawg nkaus absorbed zog KV 2 J ntawm qhov kub ntawm degree c |
|||||
| T tsawg dua los yog sib npaug rau 16 | 16 | 40 |
l |
t |
| ||||||
| MPa * | MPa * | MPa * | MPa * | l | t | 0 | -10 | 0 | ||
| P265tr1 | 1.0258 | 265 | 255 | 245 | 410-570 Nws | 21 | 19 | - | - | - |
Lus Cim: l=longitudinal t=transverse
Thev naus laus zis ntawm en 10216-1 leeg seamless style leeg
Tolerances ntawm sab nraud txoj kab uas hla thiab ntawm phab ntsa thickness
| Sab nraud Inch d lub hli |
Tolerances ntawm D | Tev tev ntawm t rau t / d piv | |||
| Tsawg dua lossis sib npaug rau 0,025 | > 0,025 Tsawg dua lossis sib npaug rau 0,050 |
> 0,050 Tsawg dua los yog sib npaug rau 0, 10 |
> 0,10 | ||
| D Tsawg dua lossis sib npaug rau 219,1 | ± 1% lossis ± 0,5 hli qhov twg yog qhov ntau dua | ± 12,5% lossis ± 0,4 hli Saib qhov twg yog qhov ntau dua |
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| D> 219,1 | ± 20 % | ± 15 % | ± 12,5 % | ± 10 % a | |
| ib qho rau sab nraud diameters d ntau dua lossis sib npaug rau 355,6 hli nws yog tso cai rau ntau dua lub phab ntsa tuab los ntawm ib tug ntxiv 5% ntawm phab ntsa thickness t | |||||
Kev thev taus ntawm lub sijhawm ntev
| Ntev L | Kev kam rau siab ntawm qhov ntev |
| L Tsawg dua li lossis sib npaug rau 6 000 | + 10 0 |
| 6 000 < L Tsawg dua lossis sib npaug rau 12 000 | +15 0 |
| L> 12 000 | + Los ntawm kev pom zoo 0 |
Cim npe nrov: Tshuaj lom neeg tshuaj lom neeg ntawm en 10216-1 p265, Tuam Tshoj Chemical p265, Tuam Tshoj} P265 Manufacturers, Chaw muag khoom, Hoobkas



