Anaerobic ci steel raj Oxygen dawb annealed steel yeeb nkab
Specification
Aerobic annealing txhais tau hais tias thaum lub sij hawm annealing txheej txheem saum toj no, qhov saum npoo ntawm cov yeeb nkab steel yog oxidized los ntawm oxygen nyob rau hauv cov huab cua los ua ib tug hlau oxide nto, uas txo qhov smoothness ntawm cov yeeb nkab steel thiab tej zaum kuj tsim defects xws li pits.
Oxygen free annealing yeej muaj feem xyuam nrog kev tiv thaiv kev tiv thaiv ntawm cov yeeb nkab steel thaum lub sij hawm saum toj no annealing txheej txheem.Ib qho yog nqus los yog txhaj cov roj tiv thaiv (xws li "nitrogen / ammonia / hydrogen") rau hauv lub qhov cub tawg, tiv thaiv kev tsim cov hlau oxide ntawm cov yeeb nkab steel.
Oxygen free annealing yog qhov kev kho cua sov ntawm cov kav hlau hauv lub xeev lub tshuab nqus tsev (los yog hauv qhov chaw tiv thaiv roj).Raws li tsis muaj oxygen nyob rau hauv lub tshuab nqus tsev vacuum thiab tsis muaj cov tshuaj tiv thaiv nrog hlau, qhov saum npoo ntawm cov yeeb nkab steel tsis muaj oxide daim tawv nqaij, thiab qhov chaw tiav yog ci thiab dawb.Qhov saum npoo ntawm precision steel yeeb nkab khoom annealed nrog tsoos natural gas tig dub thiab muaj oxide daim tawv nqaij.
Anaerobic ci steel raj tuaj yeem khoov, flaring thiab flattening yam tsis muaj qhov tawg.Anaerobic ci steel raj muaj qhov ua tau zoo, ntawm oxide txheej ntawm ob sab ntawm lub raj.Anaerobic ci steel raj siv tau rau ntau yam kev deformation thiab machining.Anaerobic ci steel raj feem ntau yog siv rau hydraulic lub tog raj kheej, diesel, hydraulic twj tso kua mis chaw nres tsheb thiab hydraulic system uas yuav tsum tau cov hlau raj nyob rau hauv high precision thiab huv si.
Specification
| Txuj | DIN2391 DIN1630 EN10305 DIN2445 JIS G3445 SAE J524 |
| Qib | ST35/E235 ST37.4 ST45/E255 ST52/E355/STKM11A STKM12B/4130/4140/SCM440/SCM420 |
| Kev Xa Khoom | NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR) |
| Loj | OD: 4-219mm Thickness 0.5-35mm, Ntev: 3m, 5.8,6 lossis raws li xav tau |
| Ua kom tiav | Galvanized nto (Sliver / Yellow / Colourful) Zinc txheej ntawm 8-12um |
| Daim ntawv thov | Hydraulic System;Tsheb / tsheb npav;tsheb tsim kho |
| Lub sij hawm xa tuaj | A.3 hnub yog tias qhov zoo no yog cov khoom lag luam.B.Txog 30 hnub raws li qhov ntau |
| HYDRAULIC PRECISION STEEL TUBE hauv Tshuag | ||||||||||
| OD | Thickness (hli) | |||||||||
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| 4 | 4 * 1 |
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| 6 | 6 * 1 | 6 * 1.5 hli | 6 * 2 |
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| 8 | 8 * 1 | 8 * 1.5 hli | 8 * 2 |
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| 10 | 10 * 1 | 10 * 1.5 hli | 10 * 2 | 10 * 2.5 hli |
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| 12 | 12 * 1 | 12 * 1.5 hli | 12 * 2 | 12 * 2.5 hli | 12 * 3 |
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| 14 | 14 * 1 | 14 * 1.5 hli | 14 * 2 | 14 * 2.5 hli | 14 * 3 |
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| 15 | 15 * 1 | 15 * 1.5 hli | 15 * 2 | 15 * 2.5 hli | 15 * 3 | 15 * 3.5 hli |
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| 16 | 16 * 1 | 16 * 1.5 hli | 16 * 2 | 16 * 2.5 hli | 16 * 3 | 16 * 3.5 hli | 16 * 4 | 16 * 4.5 hli |
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| 18 | 18 * 1 | 18 * 1.5 hli | 18 * 2 | 18 * 2.5 hli | 18 * 3 | 18 * 3.5 hli | 18 * 4 | 18 * 4.5 hli |
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| 20 | 20 * 1 | 20 * 1.5 hli | 20 * 2 | 20 * 2.5 hli | 20 * 3 | 20 * 3.5 hli | 20 * 4 | 20 * 4.5 hli | 20 * 5 |
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| 22 | 22 * 1 | 22 * 1.5 hli | 22 * 2 | 22 * 2.5 hli | 22 * 3 | 22 * 3.5 hli | 22 * 4 | 22 * 4.5 hli | 22 * 5 |
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| 25 | 25 * 1 | 25 * 1.5 hli | 25 * 2 | 25 * 2.5 hli | 25 * 3 | 25 * 3.5 hli | 25 * 4 | 25 * 4.5 hli | 25 * 5 |
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| 28 | 28 * 1 | 28 * 1.5 hli | 28 * 2 | 28 * 2.5 hli | 28 * 3 | 28 * 3.5 hli | 28 * 4 | 28 * 4.5 hli | 28 * 5 |
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| 30 | 30 * 1 | 30 * 1.5 hli | 30 * 2 | 30 * 2.5 hli | 30 * 3 | 30 * 3.5 hli | 30 * 4 | 30 * 4.5 hli | 30 * 5 | 30 * 6 |
| 32 |
| 32 * 1.5 hli | 32 * 2 | 32 * 2.5 hli | 32 * 3 | 32 * 3.5 hli | 32 * 4 | 32 * 4.5 hli | 32 * 5 | 32 * 6 |
| 34 |
| 34 * 1.5 hli | 34 * 2 | 34 * 2.5 hli | 34 * 3 | 34 * 3.5 | 34 * 4 | 34 * 4.5 | 34 * 5 | 34 * 6 |
| 35 |
| 35 * 1.5 hli | 35 * 2 | 35 * 2.5 hli | 35 * 3 | 35 * 3.5 hli | 35 * 4 | 35 * 4.5 hli | 35 * 5 | 35 * 6 |
| 38 |
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| 38 * 2 | 38 * 2.5 hli | 38 * 3 | 38 * 3.5 hli | 38 * 4 | 38 * 4.5 hli | 38 * 5 | 38 * 6 |
| 40 |
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| 40 * 2 | 40 * 2.5 hli | 40 * 3 | 40 * 3.5 hli | 40 * 4 | 40 * 4.5 hli | 40 * 5 | 40 * 6 |
| 42 |
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| 42 * 2 | 42 * 2.5 hli | 42 * 3 | 42 * 3.5 hli | 42 * 4 | 42 * 4.5 hli | 42 * 5 | 42 * 6 |
| 45 |
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| 45 * 2 | 45 * 2.5 hli | 45 * 3 | 45 * 3.5 hli | 45 * 4 | 45 * 4.5 hli | 45 * 5 | 45 * 6 |
| 46 |
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| 46 * 2 | 46 * 2.5 hli | 46 * 3 | 46 * 3.5 hli | 46 * 4 | 46 * 4.5 hli | 46 * 5 | 46 * 6 |
| 48 |
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| 48 * 2 | 48 * 2.5 hli | 48 * 3 | 48 * 3.5 hli | 48 * 4 | 48 * 4.5 hli | 48 * 5 | 48 * 6 |
| 50 |
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| 50 * 2 | 50 * 2.5 hli | 50 * 3 | 50 * 3.5 hli | 50 * 4 | 50 * 4.5 hli | 50 * 5 | 50 * 6 |
| 54 |
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| 54 * 2.5 hli | 54 * 3 | 54 * 3.5 hli | 54 * 4 | 54 * 4.5 hli | 54 * 5 | 54 * 6 |
| 60 |
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| 60 * 2.5 hli | 60 * 3 | 60 * 3.5 hli | 60 * 4 | 60 * 4.5 hli | 60 * 5 | 60 * 6 |
| 65 |
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| 65 * 3 | 65 * 3.5 hli | 65 * 4 | 65 * 4.5 hli | 65 * 5 | 65 * 6 |
| 75 |
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| 75 * 3.5 hli | 75 * 4 | 75 * 4.5 hli | 75 * 5 | 75 * 6 |
| 76 |
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| 76 * 4 | 76 * 4.5 hli | 76 * 5 | 76 * 6 |
| 89 |
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| 89 * 6 |
| Nco tseg:Peb tuaj yeem tsim lwm qhov ntau thiab tsawg raws li koj xav tau. Kev kho deg: ci, Galvanized, Phosphated thiab lwm yam. | ||||||||||
Ua siab ntev
| OD | Kev kam rau siab | Tshwj xeeb kam rau ua | ||
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| GB / T3639 | DIN2391 | OD | WT |
| 4 hli-20mm | ± 0.10 hli | ± 0.08 hli | ± 0.05 hli | ± 0.05 hli |
| 20mm-30mm | ± 0.10 hli | ± 0.08 hli | ± 0.08 hli | ± 0.08 hli |
| 31mm-40mm | ± 0.15 hli | ± 0.15 hli | ± 0.10 hli | ± 0.08 hli |
| 41mm-60mm | ± 0.20 hli | ± 0.20 hli | ± 0.15 hli | ± 0.15 hli |
| 61mm-80mm | ± 0.30 hli | ± 0.30 hli | ± 0.20 hli | ± 0.20 hli |
| 81mm-120mm | ± 0.45 hli | ± 0.45 hli | ± 0.30 hli | ± 0.30 hli |
Kev Xa Khoom
| Lub npe | Cim | Kev piav qhia |
| Annealed | GBK (+A) | Cov txheej txheem txias txias kawg yog ua raws li kev sib tsoo hauv qhov chaw tswj tau. |
| Li qub | NBK (+ N) | Cov txheej txheem txias txias kawg yog ua raws li los ntawm annealing saum toj kawg nkaus transformation point nyob rau hauv ib qho chaw tswj. |
Kev ruaj ntseg zoo
1.Strict raws li DIN2391/EN10305 los yog lwm yam qauv.
2. Qauv: Qauv yog pub dawb rau kev kuaj.
3. Kev sim: ntsev tsuag tshuaj ntsuam / Tensile xeem / Eddy tam sim no / Tshuaj muaj pes tsawg leeg kuaj raws li cov neeg siv khoom thov
4.Certificate: IATF16949, ISO9001, SGS thiab lwm yam.
5.EN 10204 3.1 Ntawv pov thawj
