JIS G3445 STKM12A seamless steel yeeb nkab yog siv los tsim cov khoom siv steel yeeb nkab. Nws muaj qhov zoo ntawm tsis muaj oxide txheej ntawm cov phab ntsa sab hauv thiab sab nrauv, kev kub siab yam tsis muaj qhov to, siab precision, siab tiav, txias dabtsi yog khoov yam tsis muaj deformation, nthuav dav, flattening tsis tawg, thiab lwm yam. Yog li ntawd, nws yog qhov tsim nyog rau kev tsim pneumatic. los yog hydraulic Cheebtsam, xws li lub tog raj kheej lossis roj kheej kheej.
JIS G3445 STKM12A seamless precision steel yeeb nkab muaj ib txoj kab uas hla ntawm 8 hli thiab 219 hli, phab ntsa tuab ntawm 1 hli thiab 12 hli, thiab qhov ntev uas tuaj yeem kho raws li cov neeg siv khoom xav tau.
Cov ntaub ntawv khoom
Tshuaj muaj pes tsawg leeg ntawm JIS G3445 STKM 12A seamless steel yeeb nkab
| Qib | Tshuaj muaj pes tsawg leeg% | |||||
| C | Si | Mn | P | S | Nb sau V | |
| STKM12A | Tsawg dua lossis sib npaug rau 0.20 | Tsawg dua lossis sib npaug rau 0.35 | Tsawg dua lossis sib npaug rau 0.60 | Tsawg dua lossis sib npaug rau 0.040 | Tsawg dua lossis sib npaug rau 0.040 | - |
| STKM12B | ||||||
| STKM12C | ||||||
Mechanical Properties ntawm JIS G3445 STKM 12A precision seamless steel yeeb nkab
| Qib | Mechanical Properties | Flattening Test | Bending Test | |||
| Tensile zog (MPa) |
Yield zog (MPa) |
Elongation (%) | Nyob deb nruab nrab qhov chaw (D=OD) |
Khoov Lub kaum sab xis |
Sab hauv Radius (D=OD) |
|
| No.11: Qauv | ||||||
| STKM12A | 235 (343) |
218 (177) |
235 | 2/3D | 90 degree | 6D |
| STKM12B | 240 (392) |
228 (275) |
225 | 2/3D | 90 degree | 6D |
| STKM12C | 248 (471) |
236 (353) |
220 | - | - | - |
Cov khoom tso tawm
STKM 12A Precision ci seamless steel yeeb nkab
Vim li cas thiaj xaiv GNEE
1. Muab cov qauv dawb.
2. Peb muaj tag nrho cov Tshuag thiab tuaj yeem xa tuaj tsis pub dhau lub sijhawm luv.
3. OEM thiab ODM kev txiav txim raug lees txais, Txhua yam logo luam tawm lossis tsim muaj.
4. Peb muab koj cov khoom sib txawv.
Yog tias muaj lus nug, thov hu rau peb dawb los ntawm E-mail lossis Xov Tooj.sales@gneetube.com
GNEE Cov neeg siv khoom tuaj xyuas
GNEE GROUP PARTICIPATED IN THE NECC EXHIBITION
GNEE Factory Environment
GNEE packaging thiab Shipping
FAQ
Q.Koj puas tuaj yeem muab cov qauv?
A. Tau kawg, peb tuaj yeem muab cov qauv dawb rau koj, tab sis cov neeg siv khoom yuav tsum tau them tus nqi thauj khoom.
Q. Koj lub sijhawm xa khoom ntev npaum li cas?
A.Tshwj xeeb, yuav tsum xav txog qhov ntau thiab qhov tshwj xeeb ntawm koj qhov kev txiav txim.
Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
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