JIS G 3472 Cov Tub Ntsig Hluav Taws Xob Rau Tsheb
Od: 15.9-101.6mm
Phab Ntsa Thickness: 1.0-6.0 hli
Ntev: {3000 - 9000 hli, lossis customized
Cov khoom lag luam
JIS G 3472: 2018 yog tus qauv tshwj xeeb tshwj xeeb rau hluav taws xob tiv thaivCarbon Steel LeegRau cov qauv tsheb nyob hauv cov qauv kev lag luam Nyij Pooj. Nws cov qib tseem ceeb (xws li Stam290G, Stam390G, Stam470g, thiab lwm yam) yog siv ntau dua rau lub cev ntawm lub cev thiab cov txheej txheem chassis.
JIS G 3472 Cov Tub Ntseg Hlau Rau Tsheb Rau Tsheb Sib Sau Ua 11 Qib 11, cov ntaub ntawv tshwj xeeb yog raws li hauv qab no:
| Kev sib faib | Cim ntawm qib | Hais txog | Cov cim ntawm txoj kev tsim khoom lag luam | ||
| Txoj kev tsim cov raj | Txoj kev ua tiav | Kev cim | |||
| Chav kawm g | Lub stam290GA | Tubes siv rau cov feem ntau ntawm cov tsheb | Cov Hluav Taws Xob Ua Chiv: E | Raws li cov hluav taws xob tiv thaiv welded: g Kub -} tiav: h Txias - ua tiav: c |
Cov cim qhia tau qhia cov hau kev tsim khoom yuav tsum tau cim raws li cov qauv |
| Lub stam290gb | |||||
| Npliag340g | |||||
| Stam390g | |||||
| Lub stam440g | |||||
| Lub stam470g | |||||
| Lub stam500g | |||||
| Chav Kawm H | Tus nqaj hlau440h | Cov leeg uas siv rau cov khoom lag luam uas xa tawm tshwj xeeb | |||
| Pawg470H | |||||
| Lub stam500h | |||||
| Stam540h | |||||
Thaum cov yeeb nkab tsim tawm, cov tshuaj lom neeg tshuaj ntsuam xyuas qhov tseem ceeb ntawm lub Hoobkas yuav tsum ua kom tau raws li cov qauv hauv qab no:
| Cim ntawm qib | C | Si | Mn | P | S | |
| Lub stam290GA | 0.12 max. | 0.35 max. | 0.60 Max. | 0.035 max. | 0.035 max. | |
| Lub stam290gb | ||||||
| Npliag340g | 0.20 max. | 0.35 max. | 0.60 Max. | 0.035 max. | 0.035 max. | |
| Stam390g | 0.25 max. | 0.35 max. | 0.30 mus rau 0.90 | 0.035 max. | 0.035 max. | |
| Lub stam440g Tus nqaj hlau440h |
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| Lub stam470g Pawg470H |
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| Lub stam500g Lub stam500h |
0.30 Max. | 0.35 max. | 0.30 mus rau 1.00 | 0.035 max. | 0.035 max. | |
| Stam540h | ||||||
Qhov Zoo ntawm JIS G 3472 Cov Tub Ntsig Hluav Taws Xob rau Tsheb
Tus nqi siab:Nws siv cov pa roj carbon manganese (C Tsawg dua li 0.25%) raws li cov khoom siv yooj yim dua li alloy steel thiab haum} nplai ntau ntau lawm.
Zoo heev Weldability:Cov ntsiab lus tsis tshua muaj thiab phosphorus cov ntsiab lus (p tsawg dua lossis sib npaug rau 0.035%, s tsawg dua lossis sib npaug lossis sib npaug ntawm cov raj loj ntawm vuam thiab arc vuam.
Ntsuas cov khoom siv hluav taws xob:Tus qauv tensile lub zog ntawm JIS G 3472 cov yeeb nkab steel rau lub tsheb yog 350-500mpa, thiab lub elongation ntau dua los yog sib npaug ntawm kev sib tsoo lub zog nqus nqus cov nqus hluav taws xob.
Kev tswj hwm nto zoo:Tus qauv stipulates uas cov yeeb nkab yuav tsum muaj qhov tsis xws luag xws li cov kab nrib pleb thiab quav thaum tawm hauv lub Hoobkas, uas yog tsim rau cov txheej txheem electrophorent ntsiab lus lossis txau txheej txheem.
Cov Zaub Pabcuam Tshwj Xeeb
Lub cev qauv:Qhov rooj anti {- kev sib tsoo nqaj, b - pillar kev txhawb zog
Chassis System:muab ncua kev tswj hwm npab, subframe sib txuas cov yeeb nkab
Tso tawm hauv:ib feem ntawm nruab nrab silecer plhaub (yuav tsum tau sib phim nrog cua sov -} tsis kam txiav)
Cheebtsam muaj kev nyab xeeb:Lub Rooj Ncej, Lub Rooj Tog Zaum Fixing Bracket (Yuav Tsum Tau Ua Qwj Laug Qoob Lwj)
Cov lus qhia saum toj no tau txiav txim siab cov yam ntxwv ntawm JIS G 3472 cov raj hloov carbon stair rau tsheb. Piv nrog JIS G3445 (cov roj carbon steel raj rau cov qauv tshuab, JIS G 3472 hais txog cov txheej txheem tshwj xeeb ntawm kev lag luam automotive. Nws yog cov kev xaiv cov khoom siv xaiv rau Japanese automakers. Nyob rau hauv xyoo tsis ntev los no, nws txoj kev ua lag luam nkag siab nyob hauv Suav teb thiab yav dhau los Asia yuav txuas ntxiv txhim kho nrog kev txhim kho ntawm cov khoom lag luam automotive.
Ntim thiab Daim Ntawv Pov Thawj
Cim npe nrov: JIS G 3472 Cov Tub Ntsia Hlau Rau Tsheb, Tuam Tshoj JIS G 3472 Cov Tub Ntsu Hlau Rau Cov Khoom Siv Tsheb, Chaw muag khoom, Hoobkas
Koj Tseem Yuav Zoo Li
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