Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov muag khoom ntawm astm a53 engineering structural kav hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav cov khoom ruaj khov astm a53 engineering structural kav los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm Astm A53 Engineering Structural Pipes hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv teev npe.
Ceev Spec Reference
| Yam khoom | ASTM A53 Qib B (kev siv cov qauv) |
|---|---|
| Tswj kev tsim qauv siv siv | AISC 360 / AISC Steel Siv Phau Ntawv Qhia - lees paub cov khoom siv yeeb nkab |
| Yam tsawg kawg yield zog | 35,000 psi (241 MPa) |
| Tsawg kawg tensile zog | 60,000 psi (415 MPa) |
| Qhov loj me | NPS thiab Teem caij (piv txwv li, 6" Std, 4" Sch 80) - tsis yog HSS OD × phab ntsa ntawv |
| Cov qauv loj loj | NPS 2 "txog NPS 12", Teem sijhawm 40 thiab Teem sijhawm 80 feem ntau |
| Xaus | Plain kawg (weld), los yog threaded thiab txuas - ib qho kev xaiv A500 round HSS feem ntau tsis muaj |
| Weldability | Cov txheej txheem vuam txheej txheem siv; tsis muaj ntxiv CVN toughness kuaj los ntawm lub neej ntawd |
Qhov Yield Strength Gap Qhov Tseem Ceeb
Qhov no yog ib qho tseem ceeb tshaj plaws qhov tseeb rau txhua tus neeg hais txog A53 yeeb nkab structurally:A53 Qib B qhov tsawg kawg nkaus tawm lub zog ntawm 35 ksi yog qis duaASTM A500 1Qib B puag ncig HSS's 42 ksi, thiab tseem qis dua Qib C puag ncig HSS's 46 ksi.Daim ntawv kos npe uas tsuas yog hais tias "6" yeeb nkab" lossis hais txog HSS qhov loj me yam tsis tau sau npe cov qauv khoom caw tus neeg tsim khoom rau tus nqi txawm tias cov khoom lag luam pheej yig dua lossis ntau dua muaj - thiab yog tias qhov ntawd hloov mus rau A53 qhov twg tus kws ua choj suav suav tias A500 Qib B muaj peev xwm, cov tswvcuab ntsia tau nqa kwv yees li 17% tsawg dua qhov kev tsim tawm 'tshaj tawm lub zog ntawm qhov no. A53 yeeb nkab yog qhov tsis sib xws ntawm qhov tau teev tseg thiab qhov tau suav, thiab nws tsuas yog pom tau yog tias ib tus neeg kuaj xyuas cov khoom siv raws li tus qauv tsim ua ntej fabrication.
Nyeem Pipe Size Callouts on Structural Drawings
A53 yeeb nkab yog qhov loj los ntawm Nominal Pipe Size (NPS) thiab teem caij - "NPS 6 Standard," "NPS 4 Teem sijhawm 80" - thaum HSS tube yog qhov loj los ntawm qhov tseeb sab nraud thiab phab ntsa tuab, xws li "HSS 6.625 × 0.280." Cov no feem ntau piav txog qhov sib npaug lossis nyob ze - cov tswv cuab zoo ib yam, tab sis cov npe kev sib cog lus tsis qhia rau ib leeg ntawm ib sab. Tus neeg tsim khoom rub cov khoom lag luam raws li NPS hu xov tooj thiab tus neeg nthuav dav uas ua qauv kev sib txuas raws li HSS lub npe tuaj yeem xaus rau hla- hais txog ob lub rooj sib txawv kom paub meej tias lawv tab tom tham txog tib lub cev cov yeeb nkab - cov kauj ruam sib koom ua ke uas yooj yim hla thiab ib qho chaw ntawm RFIs lig hauv ib qhov project.
Qhov twg Structural A53 Pipe Tau Txais Siv
- Bollards- Teem caij 40 lossis 80 yeeb nkab, feem ntau ua pob zeb- puv, tiv thaiv cov khoom nkag hauv tsev, thauj khoom docks, thiab cov khoom siv roj
- Handrail thiab guardrail systems- NPS me me qhov ntau thiab tsawg (1-1/4" txog 2") qhov twg threaded yeeb nkab fittings thiab flanges feem ntau yog siv rau post bases thiab rail txuas, noj kom zoo dua ntawm A53 threaded-kawg muaj
- Kos npe thiab lub teeb ncej qauv- yeeb nkab shafts rau qis- qhov siab, qis dua -load kos npe thiab teeb pom kev zoo qhov twg tag nrho HSS lossis tapered ncej tsis lav
- Tsawg- nce tsev kab- yeeb nkab kab nyob rau hauv lub teeb industrial thiab ua liaj ua teb vaj tse, feem ntau ntim nrog pob zeb rau ntxiv axial muaj peev xwm
- Qhov chaw thiab cov qauv kev nyab xeeb- laj kab kab ncej, tsheb thaiv kev, thiab ib ntus structural bracing qhov twg puag ncig cov yeeb nkab threaded - kev xaiv kev sib txuas ua kom yooj yim rau kev sib dhos teb piv rau welded HSS
FAQ
Q: ASTM A53 yeeb nkab puas tuaj yeem hloov pauv rau ASTM A500 puag ncig HSS ntawm tus qauv kos duab?
A: Tsuas yog tias tus kws ua haujlwm ntawm cov ntaub ntawv lees paub nws - ob leeg muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov muaj zog, thiab kev hloov pauv hloov lub peev xwm tiag tiag ntawm cov tswv cuab txawm tias qhov ntev sab nraud sib phim raws nraim.
Q: Puas yog A53 yeeb nkab tuaj nrog cov ntaub ntawv tsim nyog rau cov qauv xa tawm?
A: Yog - A53 zeb xeem daim ntawv tshaj tawm qhia txog chemistry, tensile, thiab cov txiaj ntsig tau txais txiaj ntsig feem ntau txaus rau kev xa tawm, muab kev suav tsim raws li A53 cov khoom siv kho tshuab tiag tiag es tsis yog qhov txiaj ntsig HSS.
Q: Puas yog threaded A53 yeeb nkab kev sib txuas tau txais nyob rau hauv qhov chaw ntawm welded HSS kev twb kev txuas?
A: Rau cov ntawv thov xws li tes tuav thiab kev tiv thaiv kab ke, kev sib txuas threaded yog cov qauv kev coj ua thiab ib qho ntawm A53 qhov kev ua tau zoo tshaj HSS raj, uas feem ntau tsuas yog muaj dawb xwb - xaus rau vuam. Load-cov kabmob kev sib txuas yuav tsum tseem ua raws li tus kws tsim qauv tsim kev sib txuas.
Q: Puas yog A53 yeeb nkab tso cai rau hauv seismic- quab yuam- tawm tsam tshuab?
A: Feem ntau tsis yog yam tsis muaj kev sim tshuaj ntxiv los yog kev pom zoo los ntawm engineer - seismic design feem ntau hu rau cov qauv khoom siv nrog cov kev ua haujlwm ductility, uas lub hauv paus A53 tsis suav nrog.
Cim npe nrov: Tuam Tshoj astm a53 engineering structural kav, Tuam Tshoj astm a53 engineering structural kav manufacturers, lwm tus neeg, Hoobkas
