S690 / S690QL High Yield Strength Steel Phaj

S690 qwyog ib qho quenched thiab tempered siab - lub zog structural steel qib, muaj nyob rau hauv Tshuag nyob rau hauv tag nrho cov phaj hom los yog precision- txiav seem, nrog kev pab them nqi thoob plaws lub tebchaws United Kingdom.

Nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 690 MPa, S690QL muab kev ua tau zoo dua li cov pa roj carbon cov qauv hlau. Ntxiv nrog rau nws lub zog kom zoo dua, cov khoom muaj kev txhim khu kev qha zoo, weldability zoo, thiab zoo heev cuam tshuam toughness ntawm sub- xoom kub, ua rau nws tsim nyog rau kev thov cov qauv siv.

Vim nws qhov sib xyaw ua ke ntawm lub zog muaj zog thiab muaj peev xwm tensile siab, S690QL steel yog dav xaiv rau cov ntawv thov uas txo qhov hnyav thiab kev ua haujlwm zoo yog qhov tsim nyog tsim nyog.

Tej kev lag luam thiab kev siv xws li:

Cov khoom siv mining thiab hnav cov qauv

Agricultural machinery thav ntawv thiab cov khoom

Kev tsim kho tshuab thiab hnyav - lub luag haujlwm chassis

Dumper lub cev thiab thauj khoom -cov kabmob platforms

Lifting khoom thiab crane qauv

Lub puab tsaig crushers thiab hnyav kev lag luam sib dhos

Qhov kev tswj xyuas cov alloy no txhawb cov hlau lub zog, toughness, thiab weldability thaum tswj kev ua haujlwm ruaj khov tom qab quenching thiab tempering.

S690QL steel tuaj yeem khoov thiab tsim siv cov khoom siv tsim nyog. Pom zoo yam tsawg kawg nkaus khoov radii yog raws li nram no:

Hloov mus rau dov kev taw qhia: yam tsawg kawg 2 × phaj thickness

Longitudinal rau dov kev taw qhia: yam tsawg kawg 3 × phaj thickness

Kev kub siab tshaj 600 ° C tsis pom zoo, vim tias qhov kub thiab txias tuaj yeem cuam tshuam rau cov hlau cov khoom siv kho tshuab. Yog tias kev tsim ua tiav dhau qhov pib no, rov-quenching thiab tempering yuav tsum tau los kho cov yam ntxwv ua haujlwm.

Ua tsaug rau nws cov ntsiab lus qis qis, S690QL yog qhov tsim nyog rau kev vuam thaum ua raws li cov txheej txheem raug.

Cov ntsiab lus tseem ceeb welding muaj xws li:

Kev tu kom huv ntawm qhov chaw weld kom tshem tawm cov roj, roj, thiab cov kab mob ntawm qhov chaw

Tshem tawm cov npoo ntse ua ntej vuam

Yuav tsum tau preheating, nyob ntawm lub phaj thickness thiab sib koom tsim

Txhawm rau kom tau txais txiaj ntsig zoo, kev sab laj nrog koj tus neeg siv khoom siv vuam vuam tau pom zoo kom txheeb xyuas cov ntaub ntawv tsim nyog, preheat kub, thiab vuam tsis.

Cov txiaj ntsig no tau lees paub qhov ua tau zoo tshaj plaws qis- qhov kub thiab txias ua haujlwm, tshwj xeeb tshaj yog rau S690QL1 hauv qhov chaw ua haujlwm txias.

S690QL high yield structural steel tuaj yeem muab nrog BS EN 10204 3.1 daim ntawv pov thawj zeb xeem, muaj nyob rau ntawm kev thov thaum lub sijhawm xaj khoom.

Tag nrho S690QL steel daim hlau yog muab raws li peb ISO 9001: 2015 kev tswj xyuas kev ua haujlwm zoo, ua kom cov khoom zoo ib yam, tag nrho cov ntaub ntawv pov thawj, thiab kev xa khoom zoo.

Hu rau tam sim no