AS NZS 1163 - Tianjin Lefin Industrial Co., Ltd.

Taw qhia ib 1163

Kev Taw Qhia General

AS/NZS 1163, npeTxias- tsim cov qauv steel hollow seem, yog ib lub teb chaws tus qauv tsim los ntawm Australia thiab New Zealand. Cov txheej txheem no qhia txog cov kev xav tau rau kev txias txias- tsim hluav taws xob tiv thaiv welded (ERW) cov qauv steel hollow seem, suav nrog cov voj voog, square thiab duab plaub - ntu. Nws muaj feem xyuam rau cov pa roj carbon steel hollow seem siv nyob rau hauv structural engineering yam tsis muaj kev tshaj tawm - kev kho cua sov, npog tag nrho cov txheej txheem los ntawm cov khoom muaj pes tsawg leeg, txhua yam khoom, qhov tseeb ntawm cov khoom thiab cov qauv kuaj. Nws yog ib qho ntawm cov qauv tseem ceeb rau kev tsim khoom thiab kev siv cov txheej txheem steel hollow seem hauv Australia- cheeb tsam New Zealand.

Ntsiab nta

Txias- txheej txheem tsim khoom

Cov yeeb nkab steel yog tsim nyob rau hauv chav tsev kub yam tsis muaj siab -kub kev kho cua sov, uas tsis tsuas yog txo cov khoom siv hluav taws xob thiab tus nqi xwb tab sis kuj ua kom qhov tseeb qhov tseeb ntawm cov khoom.

Qib qeb raws li qhov muaj zog tawm los

Cov qib steel yog txhais los ntawm qhov tsawg kawg nkaus yield zog (MPa), uas tuaj yeem hloov tau yooj yim raws li kev thauj khoom -cov kev cai ntawm qhov project, ntsuas qhov ua tau zoo thiab tus nqi.

Kev tswj nruj ntawm cov tshuaj muaj pes tsawg leeg

Tus qauv txwv cov ntsiab lus ntawm carbon, manganese, silicon, phosphorus, sulfur thiab lwm yam khoom. Phosphorus thiab sulfur, raws li kev puas tsuaj impurities, yog nruj me ntsis tswj kom tsis txhob brittleness thiab tawg ntawm cov khoom, thaum manganese thiab lwm yam alloying ntsiab yog kho kom zoo dua weldability thiab mechanical zog ntawm cov hlau.

High dimensional precision yuav tsum

Qhov kev kam rau siab ntawm sab nrauv thiab phab ntsa tuab yog qhia meej, uas yog qhov tseem ceeb rau kev sib dhos thiab kev sib txuas ntawm cov qauv hlau hauv engineering, ua kom muaj kev ruaj ntseg ntawm cov qauv.

Weldability zoo heev

Cov khoom siv tau sib xws nrog cov txheej txheem vuam xws li MIG (Metal Inert Gas) thiab TIG (Tungsten Inert Gas), uas yooj yim rau ntawm - qhov chaw ua thiab kev sib txuas ntawm cov qauv hlau.

Impact resistance xav tau

Tus qauv qhia txog qhov cuam tshuam tsawg kawg nkaus ntawm lub zog ntawm 0 degree, uas ua kom cov khoom muaj peev xwm tuav tau zoo toughness nyob rau hauv qis - qhov kub thiab txias ib puag ncig thiab tsis txhob nkig tsis ua hauj lwm.

Coretaw tess ntawm Standard

Cov ntsiab lus tseem ceeb ntawm AS 1163 tsom mus rau qhov ua tau zoo thiab kev ruaj ntseg ntawm cov qauv steel hollow seem, suav nrog peb qhov tseem ceeb:

Mechanical Properties specifications

Qhia kom meej qhov tsawg kawg nkaus lub zog, tensile lub zog ntau yam, yam tsawg kawg nkaus elongation thiab cuam tshuam lub zog ntawm qhov kub thiab txias ntawm txhua qib steel, uas yog cov cim tseem ceeb los ntsuas lub load - bearing peev xwm ntawm cov khoom.

Tshuaj muaj pes tsawg leeg txwv

Teem lub siab thiab qis qis ntawm txhua yam tshuaj lom neeg hauv cov hlau, ua kom cov khoom ruaj khov ntawm cov khoom ua tau zoo thiab tsis txhob muaj qhov tsis zoo xws li weldability tsis zoo thiab brittleness tshwm sim los ntawm cov ntsiab lus ntau dhau los yog tsis txaus.

Dimensional thiab kam rau ua qauv

Tswj qhov sib txawv ntawm qhov sib txawv ntawm sab nraud, sab ntev, phab ntsa tuab thiab ntoo khaub lig-sectional zoo li cov kav hlau, uas yog lub hauv paus rau kev tsim qauv ntawm cov khoom tsim khoom thiab daim ntawv thov engineering.

Cov kev cai xeem

Qhia meej cov qauv kev sim thiab cov qauv rau cov khoom siv kho tshuab (kev sim tensile raws li AS 1391), qis -kub tsis kam tiv thaiv (AS 1544.2) thiab txias flattening test, kom ntseeg tau tias cov khoom ua tau raws li tus qauv yuav tsum tau los ntawm kev sim nruj.

Qhov tseem ceeb ntawm tus qauv

Standardization ntawm kev lag luam ntau lawm: Kev sib koom ua ke ntawm cov txheej txheem kev tsim khoom ntawm cov qauv steel hollow seem hauv Australia thiab New Zealand, tshem tawm qhov sib txawv ntawm cov khoom zoo los ntawm cov txheej txheem ntau lawm thiab cov qauv, thiab txhawb kev tsim cov qauv kev lag luam steel.

Guarantee ntawm engineering structural kev nyab xeeb: Raws li cov khoom siv yooj yim rau kev tsim kho thiab kev tsim kho vaj tse, kev ua haujlwm ntawm steel hollow seem ncaj qha cuam tshuam rau kev ruaj ntseg thiab kev nyab xeeb ntawm cov qauv. Tus qauv ua kom ntseeg tau tias cov khoom ua tau raws li qhov kev thauj khoom -cov kabmob thiab cov kev xav tau kev nyab xeeb, txo qhov kev pheej hmoo ntawm kev raug mob engineering.

Tus nqi optimization thiab efficiency txhim kho: Txias- txheej txheem tsim thiab qib-raws li kev xaiv ua cov khoom siv tus nqi ntau dua- siv tau, tsis txhob siv cov khoom siv siab- lub zog steel hauv qis- cov haujlwm thauj khoom, thiab txhim kho kev tsim kho ntawm qhov project.

Compatibility nrog regional engineering codes: Tus qauv yog raws li cov cai tsim thiab tsim specifications ntawm Australia thiab New Zealand, yooj yim rau xaiv thiab siv cov ntaub ntawv nyob rau hauv engineering tej yaam num, thiab txhim kho kev pom zoo efficiency ntawm tej yaam num.

Daim ntawv thov ntawm AS 1163 Standard Steel Pipes

AS 1163 tus qauv steel kav yog siv dav hauv kev tsim vaj tsev vim lawv lub zog siab - rau - qhov hnyav piv, zoo weldability thiab ruaj khov khoom siv. Cov ntawv thov tseem ceeb thiab kev siv tshwj xeeb yog raws li hauv qab no:

1. Kev tsim vaj tsev

Load-cov kabmob: Siv ua kem, kab teeb, trusses thiab thauj khoom-cov kabmob ntawm cov tsev lag luam, cov tsev nyob thiab cov chaw tsim khoom. Lub zog siab ntawm cov hlau tuaj yeem txo qhov loj ntawm cov qauv, txuag lub tsev thiab txo tus kheej - qhov hnyav ntawm lub tsev.
Cov cuab yeej pabcuam: Siv rau kev txhawb nqa thav duab ntawm lub tsev kab hlau rhuav phab ntsa, brackets ntawm cua txias thiab cua tshuab, thiab cov guardrails ntawm ntaiv thiab balconies.

2. Infrastructure Engineering

Choj engineering: Siv ua choj piers, nqaj txhawb nqa, guardrails thiab structural Cheebtsam ntawm cov neeg taug kev overpasses. Lub siab load-cov kabmob muaj peev xwm thiab kev cuam tshuam ntawm cov hlau ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb ntawm cov qauv choj.
Txoj kev loj thiab kev tsheb ciav hlau: Siv rau txoj kev loj guardrails, tsheb ciav hlau ncej, txoj kev teeb ncej thiab kev txhawb nqa cov qauv ntawm cov chaw nres tsheb tus xov tooj, kom muaj kev ruaj ntseg thiab durability ntawm cov chaw tsheb.

3. Municipal Engineering

Cov chaw hauv nroog: Siv rau kev txhawb nqa cov kav dej, laj kab kev txhawb nqa, thiab cov thav duab ntawm cov chaw pej xeem hauv nroog xws li chaw nres tsheb npav thiab cov chaw tso quav tso rau pej xeem.
Toj roob hauv pes engineering: Siv rau kev txhawb nqa thav duab ntawm toj roob hauv pes teeb pom kev zoo thiab kos duab kev teeb tsa, nrog cov yas zoo kom ua tau raws li cov kev xav tau tshwj xeeb ntawm - zoo li tus qauv ua.

4. Muaj thiab Agricultural Applications

Cov cuab yeej siv tshuab: Siv raws li lub chassis thiab kev txhawb nqa cov qauv ntawm mining machinery, conveyor systems, thiab industrial ntau lawm cov cuab yeej, adapting mus rau hnyav ua hauj lwm ib puag ncig ntawm industrial chaw.
Agricultural Engineering: Siv rau cov thav ntawv ntawm tsev cog khoom, kev siv tshuab ua liaj ua teb thiab cov kav dej kav dej, nrog rau kev tiv thaiv corrosion thiab cov yam ntxwv ua tau yooj yim haum rau kev ua liaj ua teb.

5. Kev lag luam tsheb thauj mus los

Lub tsheb thiab nkoj cov khoom: Siv raws li cov qauv ntawm cov tsheb thauj khoom, tsheb thauj khoom thiab tsheb ciav hlau, thiab cov khoom siv txhawb nqa ntawm cov qauv nkoj, ua tau raws li cov khoom thauj -cov kabmob thiab kev vibration tsis kam ntawm cov khoom siv thauj khoom.

Txoj kev thov

Ntawm - kev ua haujlwm ntawm qhov chaw

Cov yeeb nkab steel tuaj yeem raug txiav, drilled, khoov thiab welded raws li qhov tsim qhov ntev ntawm qhov project kom tau raws li qhov tshwj xeeb cov qauv.

Kev sib dhos

Raws li lub ntsiab thauj khoom -cov kabmob tivthaiv lossis cov qauv kev txhawb nqa theem nrab, nws txuas nrog lwm cov khoom siv hlau los ntawm bolts, vuam thiab lwm txoj hauv kev los ua kom tiav steel qauv system.

Composite qauv siv

Ua ke nrog cov khoom siv ua vaj tse los ua ib qho kev sib koom ua ke - steel sib xyaw qauv, muab kev ua si tag nrho rau lub zog siab ntawm cov hlau thiab lub peev xwm compressive ntawm pob zeb, txhim kho tag nrho cov kev ua tau zoo ntawm cov qauv.

Cov Qib Hlau, Cov Khoom Siv Tshuaj thiab Cov Khoom Siv Hluav Taws Xob ntawm AS 1163

1. Cov qib steel thiab lawv qhov sib txawv

AS 1163 txhais rau 6 lub ntsiab steel qib: C250, C250L0, C350, C350L0, C450, C450L0. Tus lej tus nqi hauv qib sawv cev rauYam tsawg kawg nkaus yield zog (MPa)ntawm cov khoom; Lub ntsiab lus "L0" qhia cov ntsiab lus qis carbon, uas yog tsim los txhim kho cov weldability ntawm cov hlau. Qhov sib txawv ntawm txhua qib yog feem ntau pom nyob rau hauv lub zog, weldability thiab daim ntawv thov scenarios:

Qib Steel	Yam tsawg kawg nkaus tawm lub zog (MPa)	Yam tsawg kawg Tensile Strength (MPa)	Cov yam ntxwv tseem ceeb	Daim ntawv thov Scenario
C250 / C250L0	250	320	Tsawg zog, zoo heev weldability, tus nqi qis	Tsawg- cov qauv thauj khoom xws li lub tsev, carports, yooj yim guardrails
C350 / C350L0	350	430	Sib npaug lub zog thiab weldability, dav siv ntau yam	Kev tsim vaj tsev dav dav, kev txhawb nqa choj, kev txhawb nqa khoom siv dav dav
C450 / C450L0	450	500	Lub zog siab, lub teeb yuag, zoo load- muaj peev xwm	Siab- cov qauv thauj khoom xws li loj-cov tsev loj, hnyav machinery txhawb nqa, choj lub ntsiab kab teeb

2. Tshuaj muaj pes tsawg leeg

Table 2 - Tshuaj muaj pes tsawg leeg
Qib (Note 1)	Tshuaj muaj pes tsawg leeg (casting los yog tiav cov khoom soj ntsuam) (Ceeb toom 2)
	C	Si	Mn	P	S	Cr	Mo	Al (Nco 3)	Ti	Microalloying cov ntsiab lus	Carbon sib npaug (Note 4)
C250, C250L0	0.12	0.05	0.50	0.03	0.03	0.15	0.10	0.10	0.04	0.03 (Note 5)	0.25

C350, C350L0	0.20	0.45	1.60	0.03	0.03	0.30	0.10	0.10	0.04	0.15 (Note 6)	0.43

C450, C250L0	0.20	0.45	1.70	0.03	0.03	0.50	0.35	0.10	0.04	0.15 (Note 6)	0.43

Nco tseg: 1. Cov qib no tso cai rau kev siv cov khoom siv hluav taws xob hloov kho sulfide. 2. Cov ntsiab lus ntawm cov ntsiab lus hauv qab no tuaj yeem ncav cuag qhov txwv: (a) tooj liab 0.25% (b) Nickel 0.25%. 3. Qhov kev txwv tshwj xeeb yog soluble txhuas lossis tag nrho txhuas. 4. Cov pa roj carbon sib npaug (CE) raug xam raws li cov qauv hauv qab no: 5. Qhov no tsuas yog siv rau niobium thiab vanadium, tab sis cov ntsiab lus niobium tsis pub tshaj 0.010%. 6. Qhov no tsuas yog siv rau niobium, vanadium thiab titanium. Txawm li cas los xij, cov ntsiab lus vanadium tsis pub ntau tshaj 0.10%. 7. Rau lub voj voog hollow seem (CHS), qhov txwv silicon yuav tsum yog 0.45.

3. Mechanical Properties Comparison

Qib	Yam tsawg kawg nkaus tawm lub zog (MPa)	Yam tsawg kawg Tensile Strength (MPa)	Qhov tsawg kawg nkaus elongation piv rau tus qauv ntev yog 5.65√S
			Circular hollow cross-section d0 / t			Rectangular hollow profiles b/t, d/t
			＜15	＞ 15 Tsawg dua lossis sib npaug li 30	＞30	＜15	＞ 15 Tsawg dua lossis sib npaug li 30	＞30
C250, C250L0	250	320	18	20	22	14	16	18
C350, C350L0	350	430	16	18	20	12	14	16
C450, C450L0	450	500	12	14	16	10	12	14
Nco tseg: Cov kev txwv no siv rau cov chaw uas tab tom kuaj tensile. Qhov ntawd yog hais tias, rau RHS, kev siv b / t lossis d / t ratio nyob ntawm seb tus qauv txiav tawm ntawm sab twg. Rau SHS, tsuas muaj ib qho piv txwv xwb (vim b=d).

Dimensional Tolerances ntawm AS 1163 Standard

Qhov ntev kam rau ua ntawm AS 1163 yog tsim los xyuas kom meej qhov sib dhos thiab kev ruaj ntseg ntawm cov kav dej steel, thiab cov kev cai kam rau ua tau muab faib raws li tus ntoo khaub lig- cov duab ntu (lub voj voog, square, duab plaub):

1. Circular Hollow Sections (CHS)

Sab nraud txoj kab uas hla: ± 1% ntawm nominal txheej kab uas hla, nrog ib tug yam tsawg kawg nkaus kam rau ua ntawm ± 0.5 hli thiab siab siab ntev ntawm ± 10 hli. Rau me me - txoj kab uas hla steel kav (tsawg dua los yog sib npaug li 50 mm), kev kam rau siab yog nruj me ntsis tswj ntawm ± 0.5 hli kom paub meej qhov tseeb.

Phab ntsa thickness kam rau ua: Rau cov kav hlau uas muaj txoj kab uas hla sab nraud Tsawg dua lossis sib npaug ntawm 406.4 hli, qhov kam rau ua yog ± 10% ntawm nominal phab ntsa thickness; rau cov kav hlau uas muaj txoj kab uas hla sab nraud> 406.4 hli, qhov kam rau ua yog qhov nruj dua ntawm ± 0.3 hli thiab ± 10% ntawm nominal phab ntsa thickness. Qhov nruab nrab phab ntsa tuab ntawm cov yeeb nkab steel yuav tsum ua tau raws li tus nqi nominal kom ntseeg tau tias cov khoom thauj -cov kabmob muaj peev xwm.

2. Square/Rectangular Hollow Sections (SHS/RHS)

Sab ntev kam rau ua: Rau square / square steel kav nrog sab ntev Tsawg dua los yog sib npaug li 400 hli, qhov kam rau ua yog ± 1% ntawm nominal sab ntev; rau steel kav nrog sab ntev> 400 hli, qhov kam rau ua yog ± 4 hli.

Phab ntsa thickness kam rau ua: Raws li cov phab ntsa thickness kam rau ua ntawm lub voj hollow seem, ± 10% ntawm nominal phab ntsa thickness (sab nraud txoj kab uas hla Tsawg tshaj los yog sib npaug zos rau 406.4 hli) los yog stricter ntawm ± 0.3 hli thiab ± 10% (sab nraud txoj kab uas hla > 406.4 hli).

Rooj kam rau uaLub kaum sab xis ntawm cov kav hlau square yuav tsum nyob ze rau 90 degree, nrog qhov sib txawv tsis ntau tshaj ± 1 degree; qhov sib piv ntawm cov kav hlau square yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm nominal tsim, thiab sab ntev sib txawv ntawm tib seem yuav tsum tsis txhob tshaj qhov ntau yam.

3. Hla -sectional Shape Tolerance

Yuav tsis muaj kev cuam tshuam pom tseeb, kev sib hloov lossis deformation ntawm tus ntoo khaub lig- ntu ntawm cov yeeb nkab steel. Rau cov kav dej square thiab cov duab plaub, qhov flatness ntawm sab phab ntsa yuav tsum tsis pub tshaj tus nqi teev kom ntseeg tau tias kev sib dhos du ntawm cov qauv.

Qhov ntau thiab tsawg ntawm AS 1163 Standard Steel Pipes

Ntau qhov ntau thiab tsawg

Steel yeeb nkab manufacturers tsim cov khoom raws li tus qauv loj ntau yam teev tseg nyob rau hauv AS 1163, thiab qhov ntau me me ntawm cov ntoo khaub lig sib txawv -sectional duab yog raws li nram no:

Circular Hollow Sections (CHS)

Sab nraud txoj kab uas hla 13.5 mm610 mm, phab ntsa thickness 1.6 mm16 mm.

Square Hollow Sections (SHS)

Sab ntev 20 mm400 mm, phab ntsa thickness 2.3 mm12.7 mm.

Rectangular Hollow Sections (RHS)

Sab ntev 50 × 25 mm 400 × 300 mm, phab ntsa thickness 1.6 mm16 mm.

Cov Loj Loj ntawm Cov Yeeb Nkab Hlau (tseem txhawb kev hloov kho)

Hla -Sectional Type	Specification Qauv	Sab nraud Dimension (mm)	Phab ntsa Thickness (mm)
CHS	TSI 48.3 × 2.3	48.3	2.3
CHS	60.3 × 3.2 TSI	60.3	3.2
CHS	88.9 × 3.2 hli	88.9	3.2
CHS	114.3 × 4.0	114.3	4.0
CHS	CHS 165.1 × 5.0	165.1	5.0
SHS	SHS 50 × 50 × 2.3	50×50	2.3
SHS	SHS 75 × 75 × 3.2	75×75	3.2
SHS	SHS 100 × 100 × 4.0	100×100	4.0
SHS	SHS 150 × 150 × 6.3	150×150	6.3
SHS	SHS 200 × 200 × 6.3	200×200	6.3
RHS	RHS 50 × 25 × 2.3	50×25	2.3
RHS	RHS 100 × 50 × 3.2	100×50	3.2
RHS	RHS 150 × 75 × 4.0	150×75	4.0
RHS	RHS 200 × 100 × 5.0	200×100	5.0
RHS	RHS 300 × 150 × 6.3	300×150	6.3

LEFIN STEEL - Koj Trusted Partner for High -Quality Steel Tubes thiab Pipes

AS/NWS 1163