Square Weld Txiv Ntoo
Khoom: Square Weld Ceev
Txheem: DIN928
Raw khoom: Q195, SWRCH35K, 304,316, thiab lwm yam.
Nto: Plain, zinc plated, dub oxide, HDG, thiab lwm yam.
Specification Range: M4-M16
Chav Kawm Khoom: GR.4.8 / GR.8.8
- Kev xa khoom sai
- Quality Assurance
- 24/7 Kev Pabcuam Cov Neeg Siv Khoom
Khoom Taw qhia
Khoom: Square Weld Ceev
Txheem: DIN928
Raw khoom: Q195, SWRCH35K, 304,316, thiab lwm yam.
Nto: Plain, zinc plated, dub oxide, HDG, thiab lwm yam.
Specification Range: M4-M16
Chav Kawm Khoom: GR.4.8 / GR.8.8
parameter
DIN928 yog tus qauv tshwj xeeb rau square weld ceev raws li tus qauv German. Cov khoom lag luam nta cov qauv tsim qauv kom ua tiav qhov chaw vuam loj dua thiab raug kho rau ntawm qhov chaw ua haujlwm los ntawm vuam. Nws yog haum rau nyias- cov phab ntsa lossis cov khoom siv tshwj xeeb uas tsis tuaj yeem raug tapping ncaj qha, muab kev ruaj khov thiab tiv thaiv -loosing fastening tov rau kev lag luam teb. Cov hauv qab no yog cov lus piav qhia ntxaws los ntawm qhov ntev ntawm cov qauv tsim khoom, txheej txheem, kev ua tau zoo, kev siv, thiab lwm yam:
Cov qauv tsim thiab Version Evolution
Core Standards thiab tam sim no Version
• Cov Qauv Tseem Ceeb: DIN 928 (qhov tseeb tam sim no yog DIN 928: 2013-12), uas hloov qhov qub DIN 928: 2000-01 thiab 2012 cov qauv tsim qauv (DIN 928 E: 2012).
• Cov Kev Pabcuam Tseem Ceeb: Tus qauv qhia meej meej txog cov qauv qauv (square lub cev nrog vuam tus thawj coj), qhov ntev tsis (xov specification, sab ntev, qhov siab, thiab lwm yam), cov khoom yuav tsum tau, kam rau ua ntau yam (cov khoom qib A) thiab kev soj ntsuam cov cai ntawm square weld txiv ntseej, muab kev koom ua ke rau kev tsim thiab tsim khoom.
• Txhawb nqa cov qauv siv:
◦ Cov khoom siv thiab cov cuab yeej siv tshuab: DIN EN ISO 898-2 (rau cov hlau), DIN 13-1/5/6 (kev ntsuas kev ua haujlwm tshuab)
◦ Xov Xwm Yuav Tsum Tau: DIN ISO 8992 (xov kam rau ua 6G), DIN ISO 965-1 (xov profile)
◦ Kev Kho Hniav: DIN EN ISO 4759-1, DIN 267-2
◦ Txais thiab ntim: DIN EN ISO 3269
Qib Kev Ua Haujlwm thiab Mechanical Properties
DIN928 square weld ceev tau muab faib ua ob qhov loj: carbon steel thiab stainless hlau raws li cov ntaub ntawv, sib xws rau cov qib kev ua tau zoo sib txawv kom tau raws li qhov xav tau ntawm lub zog sib txawv:
Hom Mechanical Performance Indicators
Cov kev ua yeeb yam tseem ceeb yuav tsum ua raws li DIN EN ISO 898-2 thiab DIN 13 series qauv.
Cov Lus Qhia Ntxiv: Tom qab vuam, kev ncaj ncees ntawm cov xov yuav tsum tau ua kom ntseeg tau tias tsis muaj vuam slag thaiv; Lub zog tensile ntawm cov welded sib koom yuav tsum tsis pub tsawg tshaj 80% ntawm lub hauv paus khoom siv zog.
Cov txheej txheem ntau lawm thiab kev tswj xyuas zoo
Core Production Process Material Xaiv:
• Cov pa roj carbon steel: Tsawg- carbon steel (xws li SWRCH18A, C Tsawg dua lossis sib npaug li 0.25%) raug xaiv los xyuas kom muaj kev sib tw;
• Stainless hlau: 304 (A2) thiab 316 (A4) raug xaiv, thiab cov ntsiab lus carbon yuav tsum tau tswj kom tsis txhob muaj kev cuam tshuam intergranular;
• Cov ntsiab lus ntawm cov hlau tsis huv (S, P) yuav tsum tsawg dua lossis sib npaug li 0.035% txhawm rau tiv thaiv kev sib tsoo. Kev tsim cov txheej txheem:
• Cold heading forming: Rau me me thiab nruab nrab -qhov loj specifications (M4-M12), cov txheej txheem txias taub hau yog saws los nias lub square lub cev thiab vuam tus thawj coj, kom ntseeg tau qhov txuas ntxiv ntawm cov hlau ntws thiab txhim kho lub zog;
• Kub forging forming: Rau loj - qhov loj specifications (M14-M16), kub forging yog saws, nrog ib tug cua sov kub ntawm 800-1000℃kom tsis txhob residual oxide nplai tom qab forging.
Xov Xwm Txheej Txheem:
• Tapping: High-cov kais dej raug siv los ua cov 6G kam rau ua cov xov, uas yuav tsum dhau cov xov mus-tsis yog-go gauge (DIN ISO 1502) kuaj;
• Deburring: xov lub qhov ncauj thiab vuam nto yuav tsum tau chamfered (0.5 × 45 degree) los tiv thaiv kev nyuaj siab concentration thaum vuam.
Kev kho deg:
• Cov pa roj carbon steel: Zinc plating nrog cov xim passivation (cov tshuaj tsuag ntsev ntau dua lossis sib npaug ntawm 48h), dacromet (muaj zog corrosion kuj), dub oxide (tsim rau qhov chaw qhuav hauv tsev);
• Stainless hlau: Ntuj xim (kev kho mob passivation), nickel plating (kev txhim kho conductivity thiab zoo nkauj);
• Ceebtoom: Kev kho deg yuav tsum tsis txhob npog qhov chaw vuam, txwv tsis pub nws yuav cuam tshuam rau qhov vuam lub zog (piv txwv li, zinc txheej hauv qhov vuam yuav tsum raug tshem tawm ua ntej vuam).
Vuam txheej txheem Adaptation:
• Capacitor discharge welding raug pom zoo, nrog lub vuam tam sim no ntawm 500-2000A thiab lub sijhawm vuam ntawm 0.01-0.1s kom ua tiav kev sib xyaw ntawm tus thawj vuam vuam tsis muaj qhov cuav vuam.
Cov lus qhia txog kev nyab xeeb
• Kev ua haujlwm vuam yuav tsum ua raws li GB 9448 welding tus qauv kev nyab xeeb, thiab yuav tsum hnav cov looj tsom iav thiab cov hnab looj tes insulating;
• Kev txheeb xyuas cov txheej txheem vuam yuav tsum tau ua ua ntej siv batch kom ntseeg tau tias lub zog sib koom ua tau raws li cov qauv tsim.
Ntim thiab Logistics
• Cov khoom ntim tseem ceeb: hnab me me, lub thawv me, thawv, pallets, hlau nruas.
• Customized ntim yog muaj raws li tus neeg thov.
• Cov kev xaiv xaj ntau yooj yim tau muab; shipping nqe lus thiab cov sij hawm xa tuaj yog sib tham.
Certifications thiab Guarantees
• Peb tau ntawv pov thawj los ntawm ISO9001: 2015, IATF16949: 2016, thiab lwm yam ntawv pov thawj zoo thoob ntiaj teb.
• Ntev-kev lees paub zoo thiab muaj kev paub zoo tom qab- muaj kev pabcuam muag
Tsim los ntawm 2005, peb lub tuam txhab tau hloov zuj zus tshaj li ob xyoo caum ntawm kev txhim kho txuas ntxiv mus rau hauv kev lag luam hauv cheeb tsam hauv kev lag luam fastener nrog kev ua haujlwm siab kawg -kom- xaus kev tsim khoom. Nrog rau cov txiaj ntsig txhua xyoo tshaj li RMB 130 lab, peb cov khoom lag luam suav nrog ntau hom kev lag luam los ntawm nruab nrab -ntau txog qib siab- kawg thiab tau muab faib thoob ntiaj teb
Peb lub Hoobkas & khoom siv
Cim npe nrov: Tuam Tshoj square weld txiv ntseej manufacturers, lwm tus neeg, Hoobkas
Tsis muaj
Tsis muaj
