DIN 17175 St45.8 seamless kav tsuas yog siv rau cov kav dej kub ntawm cov kav dej qis thiab nruab nrab. Lawv cov kev ua haujlwm feem ntau yog ua haujlwm siab tsawg dua lossis sib npaug li 5.88Mpa thiab ua haujlwm kub tsawg dua lossis sib npaug li 450 degree.
Cov txheej txheem tsim khoom ntawm DIN 17175 St45.8 txias drawn kav xa los ntawm GNEE feem ntau suav nrog cov khoom siv raw, kev kho cua sov, perforation, pickling thiab txias kos duab, kho cua sov, kuaj thiab kho deg. Kev kos duab txias yog ib kauj ruam tseem ceeb. Los ntawm ntau daim duab dhau los, lub raj khoob yog maj mam thinned mus rau qhov yuav tsum tau muaj qhov loj thiab cov duab.
Cov ntaub ntawv khoom
DIN 17175 St45.8 Seamless Steel Tubes Cov Khoom Siv Tshuaj:
| C | 0.21% |
| Si | 0.10-0.35% |
| Mn | 0.4-0.8% |
| P | Tsawg dua lossis sib npaug rau 0.02% |
| S | Tsawg dua los yog sib npaug rau 0.025% |
DIN 17175 St45.8 Thaum tshav kub kub Resistant Tube Mechanical zog:
| (Tensile zog) | 410-530 MPa (Min-Max) |
| (Yield zog) | Ntau dua lossis sib npaug rau 245-255 MPa (Min-Max) |
| (Elongation) | Ntau dua lossis sib npaug li 21% (Min) |
Kev xa khoom raws li txoj cai: Txias ua haujlwm / nyuaj (txias kos), Txias ua haujlwm / mos (muab txias ua haujlwm), Annealed, Normalized, Kub dov
Kev sim: Tensile test, Flattening test, Surface roughness measurement, Dimensional inspection, Surface inspection, Non-destructive testing
Lub sij hawm xa tuaj: 15-60 hnub
Daim ntawv pov thawj xeem: Raws li EN 10204 3.1
Marking: Raws li ASME, ASTMEN cov qauv
Xaus: tiaj tus los yog beveled
Packing: Bundling (hexagonal), ntoo thawv, crate (steel / ntoo), crate rau U-khoov
Cov khoom tso tawm
DIN 17175 St45.8 Seamless Carbon Steel Boiler Tube
Vim li cas thiaj xaiv GNEE
GNEE muaj 14 steel ntau lawm kab, 10 cov khoom siv rau kev ua, dabtsi yog khoov, txheej, kev kho cua sov, txiav, drilling, beveling, tempering, nto kho, thiab lwm yam., ua tiav cov cuab yeej kuaj thiab muaj zog technical force. Lub peev xwm tsim tau txhua xyoo yog ntau dua 60, 000 tons.
Nyob rau tib lub sijhawm, peb kuj muab cov neeg siv khoom nrog sandblasting, polishing, hlau kos duab, anodizing, electrophoresis, ceramic electrophoresis, flash electrophoresis, hmoov txheej, thermal rwb thaiv tsev.
Yog tias koj xav paub ntau ntxiv txog peb lub tuam txhab lossis peb cov khoom, thov koj xav tiv tauj peb.sales@gneetube.com
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FAQ
Q. Koj nyob qhov twg? Kuv tuaj yeem tuaj xyuas koj?
A.Sure, koj tuaj yeem tuaj xyuas peb lub Hoobkas txhua lub sijhawm.
Q. Koj qhov kev pab cuam tom qab muag yog dab tsi?
A. Peb muab kev pab cuam tom qab muag thiab 100% kev ruaj ntseg zoo rau peb cov khoom.
Q. Koj lub sijhawm xa khoom yog dab tsi?
A. Lub sij hawm xa tuaj feem ntau yog li 1 lub hlis, yog tias peb muaj Tshuag, peb tuaj yeem xa tuaj hauv 7 hnub.
Cim npe nrov: din 17175 st45.8 txias drawn seamless yeeb nkab, Tuam Tshoj din 17175 st45.8 txias drawn seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
