ASTM A500 Gr.D Hollow Seem

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ASTM A500 Gr.D Hollow Seem
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ASTM A500 Gr.D Hollow Seem
Txheem: Astm A500 Qib: Gr.D
Cov Lus Qhia Tshwj Xeeb:
Sab Nraud Inch: 20mm * 20mm {2}} hli * 1200mm (Shs)
20mm * 30mm {2}} hli * 1500mm (RHS)
Phab Ntsa Thickness: 1.5mm - 50 hli (shs, RHS)
Ntev: 1m {{- 25 m (feem ntau USDE: 5.8m, 6m, 12m)
Kev faib tawm yam khoom
Hollow seem
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Hauj lwm lawm

 

ASTM A500 Qib D yog lub zog hlau ruaj khov steel tshwj xeeb xaiv rau cov ntawv thov uas thov kom muaj zog tshwj xeeb. Nws cov khoom siv zoo tshaj, txuas nrog kev kho kom sov uas yuav tsum muaj tshuaj lom neeg thiab tshuaj lom neeg cov qauv siv rau cov kev siv cov qauv txheej txheem siab. Cov qib no ua ke ntawm lub zog, durability, thiab xwm yeem ua kom muaj txiaj ntsig zoo hauv kev tsim kho thiab kev tsim khoom.

astm a500 grc hollow section

Tshuaj lom neeg cov tshuaj:

ASTM A500 Gr.D yog tsim nyog cov tshuaj carbon hlau nrog cov tshuaj tshwj xeeb cov khoom siv.Qhov khoom siv ua rau nws lub zog thiab kev sib luag.

Cov pa roj carbon (max {{{{0}}}}. 26% los ntawm kev txheeb xyuas cua sov, 0.30% los ntawm cov tshuaj ntsuam xyuas),

Manganese (Max 1.35% los ntawm kev txheeb xyuas cua sov, 1.40% los ntawm kev txheeb xyuas cov tshuaj),

Phosphorus (max {{{{0}}}}. 035% los ntawm kev txheeb xyuas cua sov, 0.045% los ntawm cov tshuaj ntsuam xyuas),

Sulphur (max {{{{0}}}}. 035% los ntawm kev txheeb xyuas cua sov, 0.045% los ntawm kev txheeb xyuas cua sov,

Tooj liab (min {{{{0}}}}. 20% los ntawm kev tsom xam tshav kub, min 0.18% los ntawm kev tsom xam cov tshuaj).

cov cuab yeej kho tshuab (puag ncig thiab puab)
 
  • Lub zog tensile: 58, 000} psi (400 mpa).
  • Tos lub zog: 36, 000} psi (250 mpa).
  • Elongation: 23% hauv 2 nti (50.8 hli)
  • Kev Kho Cua Sov:Qib D yog qhov tshwj xeeb nyob rau hauv uas nws xav tau kev kho cua sov, uas pab tau nws cov khoom siv tshuab, tshwj xeeb yog nws cov txiaj ntsig muaj zog. Tus txheej txheem no tseem pab kom txo cov kev ntxhov siab uas muaj kev cuam tshuam los ntawm kev tsim khoom, txhim kho cov hlau qhov kev ua tau zoo tag nrho thiab kev tawm tsam rau kev qaug zog.
astm a500 grb hollow section

Hauv kev xaus, Astm A500 Qib D yog qhov txawv los ntawm nws cov tensile siab thiab tawm tswv yim, ua rau nws muaj qib muaj zog nyob rau hauv A500 tus qauv. Cov khoom siv neeg kho mob no, ua ke nrog nws txoj kev kho cua sov, qib kev xaiv rau cov txheej txheem txheej txheem zoo tshaj plaws uas muaj zog ntau thiab kav ntev yog qhov tseem ceeb.

Ntev: ASTM A500 Qib A, B, C, D Txawv

Qhov Zoo

Nqi zog-ua hauj lwm

 

Txawm hais tias nws lub zog siab, qib no yog tus nqi ua tau zoo piv rau lwm cov ntaub ntawv siab, ua rau muaj kev xaiv ntau rau ntau yam kev siv.

Kev xyuas xim

 

Lub siab-zog cov khoom ntawm qib d steel pab txhawb rau kev nyab xeeb ntawm cov qauv kev teeb tsa, raws li nws tuaj yeem txhawb nqa cov kev ua haujlwm hnyav tsis muaj kev sib luag.

Ib puag ncig kev yoog

 

Cov qib steel no tuaj yeem siv ntau txoj kev ib puag ncig, los ntawm huab cua txias heev rau cov ntawv thov thoob ntiaj teb.

 

HOLLOW SECTION

 

ASTM A501 GRB HOLLOW SECTION

 

JIS G3466 HOLLOW PIPES

 

api5l x52 psl1 erw pipe

 

Cim npe nrov: ASTM A500 Gr.D Hollow Secture, Tuam Tshoj, Tuam Tshoj chaw tsim khoom, Hoobkas, nqe

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