DIN2445 ST37.4 ST44.4 ST52.4 Hlau Tube
Product Detail
ST37.4 ST44.4 ST52.4 Steel Qib Seamless Steel Tube rau dynamic Loads Ib txwm Siab Siab 100 mus rau 400 bar yog peb lub tuam txhab cov khoom lag luam.Nws yog dav siv nyob rau hauv hnyav luag hauj lwm tsheb, tub rog kev lag luam, railway locomotive, cav foob thiab cov roj kab nyob rau hauv tshwj xeeb tsheb.Lawv yuav ua tau raws li qhov yuav tsum tau vim siab precision ntawm tawm txoj kab uas hla thiab puab txoj kab uas hla.Tsis tas li nws cov kev ua haujlwm tiv thaiv corrosion.
Specification
| Txuj | DIN2445 DIN1630 DIN2448 |
| Qib | ST37.4 ST4.4 ST52.4 |
| Kev Xa Khoom | NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR) |
| Loj | OD: 4-219mm Thickness 0.5-20mm, Ntev: 3m, 5.8,6 lossis raws li xav tau |
| Ua kom tiav | 1.Bare Tube (Tsis muaj txheej): ci thiab du 2.Galvanized nto (Sliver / Yellow / Colourful) Zinc txheej ntawm 8-12um 3.Dub phosphate |
| 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 |
| Txias DRAWN SEAMLESS STEEL TUBE | |||
| Cov qauv | Qib Steel | Qhov Loj | |
| DIN | 2391 ib | TSI 35/45/52 | OD4 - 219mm × WT0.3 -20mm |
| 1629 ib | SIB 37/44/52 | OD4 - 219mm × WT0.3 -20mm | |
| 1630 | ST37.4/44.4/52.4 | OD4 - 219mm × WT0.3 -20mm | |
| 2445 ib | ST35/ST52/ST37.4//52.4 | OD4 - 219mm × WT0.3 -20mm | |
| 73000 ib | ST 35 / 45 / 52 / 37.4 / 44.4 / 52.4 | OD3 - 30mm × ID 1 - 12.5 hli | |
| GB / T | 8162 ib | 10/20/16Mn/35/45/30CrMo/ | OD4 - 219mm × WT0.3 -20mm |
| ib 8163 | 10/20/16Mn/35/45/30CrMo | OD4 - 219mm × WT0.3 -20mm | |
| ib 3639 | 10/20/16Mn/35/45/30CrMo | OD4 - 219mm × WT0.3 -20mm | |
| ib 3093 | 10/20/16Mn/35/45/30CrMo | OD3 - 30mm × ID 1 - 12.5 hli | |
| EN | 10 305-1 | E215/235/255/355 | OD4 - 219mm × WT0.3 -20mm |
| 10305-4 : kuv | E215/235/255/355 | OD4 - 219mm × WT0.3 -20mm | |
| ASTM | A822-A450 | A822 | OD4 - 219mm × WT0.3 -20mm |
| A179-A450 | A179 | OD4 - 219mm × WT0.3 -20mm | |
| A519 | 1010/1015/1025/1030/1045/ 4130 / 4140 / thiab lwm yam | OD4 - 219mm × WT0.3 -20mm | |
| SAE | j524 ua | Tsawg carbon steel | OD4 - 219mm × WT0.3 -20mm |
| j529 ua | Tsawg carbon steel | OD3 - 30mm × ID 1 - 12.5 hli | |
| JIS | g3445 ua | STKM11A/12A/12B/12C/13A/13B | OD4 - 219mm × WT0.3 -20mm |
| g3455 ua | STS 35/38/42/49 | OD3 - 30mm × ID 1 - 12.5 hli | |
| ISO | ib 8535 | ST 35 / 45 / 52 / 37.4 / 44.4 / 52.4 | OD3 - 30mm × ID 1 - 12.5 hli |
| NF | A49-310 | TU37b/TU52b | OD4 - 219mm × WT0.3 -20mm |
| BS | ib 3602 | TIAB SA 360 | OD4 - 219mm × WT0.3 -20mm |
| 6323 (-4) : kuv. | CFS2/CFS3/CFS4/CFS5 | OD4 - 219mm × WT0.3 -20mm | |
| ASTM | A269 | 304, 304, 316, 316L | OD4 - 219mm × WT0.3 -20mm |
| EN | 10216-5 | 1.4401, 1.4404 | OD4 - 219mm × WT0.3 -20mm |
Daim ntawv thov
1. Automotive teb
A. Roj txhaj kab / nozzles
B. CNG (Compressed Nature Gas) raj-- Tawg siab: 1307Bar, Ua Haujlwm Siab: nyob ib ncig ntawm 350bar
C. Tsav kis tau tus mob: Steering kem ntsiab
D. Iav shafts, tes nres, pem hauv ntej qag, airbag inhalators, stabilizers, rooj fasteners, pem hauv ntej-log tsav shafts
2. Hydraulic teb
A. Hydraulic circuits (HPL), pneumatic kab, thiab hydraulic suspension
B. Hydraulic thooj voos kheej kheej (HPZ)
Quality Assurance
1. nruj raws li DIN2391/EN10305 lossis 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
Cov khoom ntim
