Cov Lus Qhia Yooj Yim

ASTM A501 Seamless Hollow Sect

Lub hom phiaj: ASTM A501

Teem nqi: Gr.a, Gr.b, Gr.c

Ntaus: Seamless

Sab nraud ntawm lub taub: 20*20 - 1200*1200 Phab Ntsa Thickness: 1. {3 - 50 hli

Sab nraud ntawm lub taub: 20*30 - 1200*1500 Phab Ntsa Thickness: 1. {2 - 50 hli

Qho ntev: 5.8m, 6m, 12m, lossis raws li koj xav tau

Yeeb Nkab Kawg: tiaj tus kawg / chamfer kawg / Groove / Xov

Daim plhaub: Dub / Varnish / 3Pe / Galvanized / Fused Epoxy Txheej

Tshuaj Muaj Tshuaj

Muaj pes tsawg leeg,%
	Qib A		Qib B, C
	Kev Ntsuam Xyuas Kev Kub Kub	Cov tshuaj ntsuam xyuas	Kev Ntsuam Xyuas Kev Kub Kub	Cov tshuaj ntsuam xyuas
Cov pa roj carbon (c), Max	0.26	0.30	0.22	0.26
Manganese (MN), Max	Tsis muaj qhov xav tau	Tsis muaj qhov xav tau	1.40	1.45
Phosphorus (p), max	0.035	0.045	0.030	0.040
Sulphur (s), Max	0.035	0.045	0.020	0.030
Tooj liab (Cu), min	0.20	0.18	0.20	0.18

Yuav tsum muaj lub cev

ASTM A501 TENSILE THIAB TEJ YAM YUAV TSUM
	Phab Ntsa Thickness	Qib A		Qib B		Qib C
Tensile lub zog, min	Tag nrho	58,000psi	400MPA	65000PSI	448MPA	70000psi	48MPA
	Wt tsawg dua los yog sib npaug rau 25 hli	39000fuav	270mpa	46000PSI	315MPA	50000psi	345MPA
	25mm	38,000psi	260MPA	45000PSI	310MPA	49000fi	340MPA
Paib muaj zog, min	50mm	36500psi	250Mpa	42500PSI	290mpa	47500psi	330MPA
	76mm	35000Pori	240MPA	4000000psi	280MPA	46000PSI	315MPA
Elongation, min		25%		24%		23%

Qhov Zoo

Qhov zoo ntawm Astm A501 Seamless Hollow tshooj:

Lub zog thiab lub zog

-Siab Zog: ASTM A501 Carbon Steel Yeeb Nkab Tsim muaj lub zog muaj zog thiab tawm los ntawm kev ntxhov siab loj thiab tsis yooj yim tawg lossis deformation.

- Corrosion Kuj: Tus qauv hlau siv muaj cov atmospheric corrosider tsis kam thiab tuaj yeem tiv thaiv xeb thiab lwm hom kev xeb, tshwj xeeb yog tsim nyog siv rau sab nraum zoov.

Txheej Txheem Txheej Txheem

- Siab thiab torsional kev ua haujlwm: Hollow ntu cov qauv muaj lub sijhawm siab ntawm inertia thiab tshooj modulus, uas tuaj yeem muab cov ntawv thov zoo, haum rau cov ntawv thov hauv nyob rau hauv ntau cov khoom siv.

- Kaw Ntu Zoo: Qhov chaw uas tau kaw cov qauv yuav pab rau cov chaw tiv thaiv tsis tau zoo (xws li kev ua khoom noj kom huv (thiab cov plua tshauv.

Ua thiab Daim Ntawv Thov

- Zoo Weldability thiab Formaty: Cov ntsiab lus carbon tsawg ua kom ASTM ASTM ATM A501 nrog rau kev ua haujlwm zoo heev thiab yooj yim los ua ntau hom vuam ua haujlwm. Nyob rau tib lub sijhawm, nws cov nyiaj muaj kuj yog qhov zoo, thiab nws tuaj yeem ua tiav rau hauv cov duab sib txawv thiab ntau thiab tsawg raws cov kev xav tau.

- Versatility: Ntau yam ntawm cov duab (xws li square, duab plaub, puag ncig, thiab lwm yam) thiab muaj kom tau raws li cov kev xav tau ntawm cov kev siv tshuab sib txawv thiab kev siv khoom. Piv txwv li, nws tuaj yeem siv hauv kev tsim cov thav ntawv, cov choj, cov yees duab, cov tshuab siv tshuab, cov raj hluav taws xob, thiab lwm yam.

Kev khwv nyiaj txiag thiab kev ua kom zoo nkauj

- Kev khwv nyiaj txiag: Vim tias nws lub zog siab thiab kav dej, lub ov

- Kev ua kom zoo nkauj: Nws cov ntug du, cov tog sib npaug thiab kaw ntu kev tsim qauv ua kom nws muaj kev tsim qauv zoo nyob rau hauv cov sij hawm uas tus qauv yuav tsum raug.

ASTM A501 GRB HOLLOW SECTION