DIN 2391 tus qauv yog tsuas yog siv los tsim cov high-precision, high-strength seamless txias-drawn steel kav, uas yog dav siv nyob rau hauv hydraulic thiab automotive manufacturing industries.
Cov qib raws li DIN2391 tus qauv feem ntau suav nrog: St35, St45, St52 steel kav.
Qhov ntau thiab tsawg ntawm cov yeeb nkab uas tsim los ntawm GNEE suav nrog cov kab uas hla ntawm ntau tshaj 6 hli thiab phab ntsa thickness ntau dua 1 hli. Raws li tus qauv, lub taub sab nraud tuaj yeem ua me me li 4 hli thiab loj li 260mm; phab ntsa tuab tuaj yeem ua me me li 0.5 hli thiab loj li 25 hli; qhov ntev ntawm cov yeeb nkab steel feem ntau yog nruab nrab ntawm 3 thiab 12 meters, tab sis nws kuj tuaj yeem ua raws li cov neeg siv khoom xav tau.
DIN 2391 seamless precision raj
Chemical Composition ntawm DIN 2391 Seamless Cold Drawn Tubes
| Txuj | Qib | Chemical Components (%) | |||||
| Cim | Khoom No. | C | Si | Mn | P | S | |
| DIN2391 | St 35 | 1.0308 | Tsawg dua lossis sib npaug rau 0.17 | Tsawg dua lossis sib npaug rau 0.35 | Ntau dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 |
| St 45 | 1.0408 | Tsawg dua lossis sib npaug rau 0.21 | Tsawg dua lossis sib npaug rau 0.35 | Ntau dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | |
| St 52 | 1.058 | Tsawg dua lossis sib npaug rau 0.22 | Tsawg dua lossis sib npaug rau 0.55 | Tsawg dua lossis sib npaug li 1.60 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | |
Mechanical Properties ntawm DIN 2391 Seamless Tubes
| Mechanical zog ntawm chav tsev kub | |||||||||||||
| Qib Steel | Yam tsawg kawg nkaus rau qhov kev xa khoom | ||||||||||||
| Lub npe hlau | Hlau Number | BK | BKW | BKS | GBK | NBK | |||||||
| Rm | A % | Rm | A % | Rm | ReH | A % | Rm | A % | Rm | ReH | A % | ||
| Mpa | Mpa | Mpa | Mpa | Mpa | Mpa | Mpa | |||||||
| St 35 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340-470 Nws | 235 | 25 |
| St 45 | 1.0408 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 Nws | 255 | 21 |
| St 52 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 | 490-630 Nws | 355 | 22 |
Qhov zoo ntawm Kev Xaiv GNEE DIN2391 seamless precision raj
GNEE xa tawm DIN2391 tus qauv steel kav mus rau 65 lub teb chaws thiab cheeb tsam thoob ntiaj teb txhua xyoo. Tus nqi yog 5% qis dua lwm tus neeg muag khoom. Cov khoom zoo yog nruj me ntsis lav. Peb yuav daws txhua qhov tsis ntseeg thiab muab cov kev daws teeb meem rau koj! Yog tias koj tab tom nrhiav seamless kav dej, thov hu rau peb rau kev tsocai!
Yog tias koj tab tom nrhiav rau cov kav dej seamless, thov hu rau peb hauv lub sijhawm kom tau txais nqe lus!sales@gneetube.com
Factory ib puag ncig ntawm Medium carbon steel yeeb nkab
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FAQ
Q.Vim li cas thiaj xaiv Gnee?
A. Nrog peb, koj yuav tau txais tus nqi sib tw tshaj plaws, lav zoo, lav kev xa khoom thiab kev pab cuam tom qab muag.
Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo. Cov kev pabcuam thib peb kuj tseem muaj.
Q.DIN2391 yog dab tsi?
A.DIN 2391 tus qauv qhia txog Seamless steel raj siv rau Mechanical thiab Tsheb.
Cim npe nrov: din2391 seamless precision steel raj, Tuam Tshoj din2391 seamless precision steel raj manufacturers, lwm tus neeg, Hoobkas
