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ʻO ASTM A992 Nā Kaola kila
ʻO ASTM A992 Nā Kaola kila
ʻO ASTM A992 Nā Kaola kila
ʻO ASTM A992 Nā Kaola kila

ʻO ASTM A992 Nā Kaola kila

ʻO ka ASTM A992 a me ka A572 Dual Certified Steel Beam and Channel. Nā kumulāʻau Gnee ASTM A992 (A572 Grade 50) nā kaola i hōʻoia ʻia ʻelua. ʻO A992 ka mea maʻamau i hoʻohana ʻia i ke kila kila i ke kūkulu ʻana a hoʻohana ʻia e hana i nā I beams, Wide Flange, a me nā kahawai, nā pā.ASTM A992 kila ka mea liʻiliʻi o vanadium a i ʻole columbium, keleawe, nickel, chrome a me molybdenum, nā mea āpau. hoʻomaikaʻi nui i ka waiwai piha o A992.
Hoʻolauna huahana
ʻO ASTM A992 Nā Kaola kila

ASTM A992 kila I kaola

Loaʻa i ke kila ASTM A992 ka ʻike liʻiliʻi o vanadium a i ʻole columbium, keleawe, nickel, chrome a me molybdenum, ʻo ia mau mea a pau e hoʻomaikaʻi nui i ka waiwai piha o A992. Ma ka lima hoʻokahi, ua like ia me A572-50 i ka ratio haʻahaʻa o ke kaumaha-a-ikaika. ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka maikaʻi o nā mea hoʻohui i ka hale o loko o ke kila a hoʻomaikaʻi i kāna mau waiwai.

ʻO ASTM A992 Steel I beam ka mea koho mua no ke kūkulu ʻana i ke alahaka a me nā papa kūkulu hale no ka ikaika o kona hua a hiki i 65 ksi.

wehewehe huahana:

  • 'ikamu: ASTM A992 kila kila.
  • ʻenehana: ʻōwili wela.
  • ʻO ka mālama ʻana i ka ʻili: ʻeleʻele, galvanized a primed.
  • Nui: IPN & IPE maʻamau ʻEulopa.
  • Laulā pūnaewele: 42 - 215 mm.
  • Ka hohonu: 80 - 600 mm.
  • Mānoanoa pūnaewele: 3.8 - 21.6 mm.
  • Hoʻomaopopo: hoʻonohonoho pono ʻia nā nui kuʻi kila kūikawā ma ke kauoha.
ʻikepili ʻenehana
ASTM A992 HSLA I beam chemical composition
Papa kila Nā Kaila Kalapona, ka nui, % Manganese, % Silika, ka nui, % Vanadium, ka nui, % Kolumbium, ka nui, % Phosphorus, max, % Sulfur, ka nui, %
A992 Nā ʻāpana kila 0.23 0.50 - 1.60 0.40 0.15 0.05 0.035 0.045
A992 ikaika kiʻekiʻe i beam waiwai mechanical
Papa kila Nā Kaila Ka ikaika tensile, ksi kiko hua, min, ksi
A992 Nā ʻāpana kila 65 65
ASTM A992 kila kila - IPE ana (parallel flanges)
'ikamu Kaumaha (kg/m) Ka hohonu (mm) Laulā (mm) Mānoanoa pūnaewele (mm) Mānoanoa flange (mm)
IPE 80 6.0 80 46 3.8 5.2
IPE 100 8.1 100 55 4.1 5.7
IPE 120 10.4 120 64 4.4 6.3
IPE 140 12.9 140 73 4.7 6.9
IPE 160 15.8 160 82 5.0 7.4
IPE 180 18.8 180 91 5.3 8.0
IPE 200 22.4 200 100 5.6 8.5
IPE 220 26.2 220 110 5.9 9.2
IPE 240 30.7 240 120 6.2 9.8
IPE 270 36.1 270 135 6.6 10.2
IPE 300 42.2 300 150 7.1 10.7
IPE 330 49.1 330 160 7.5 11.5
IPE 360 57.1 360 170 8 12.7
IPE 400 66.3 400 180 8.6 13.6
IPE 450 79.1 450 190 9.4 14.6
IPE 500 90.7 500 200 10.2 16
IPE 550 106.0 550 210 11.2 17.2
IPE 600 124.4 600 220 12 19
ʻO ASTM A992 ka lāʻau kila - Nā ana IPN (nā flanges tapered)
'ikamu Kaumaha (kg/m) Ka hohonu (mm) Laulā (mm) Mānoanoa pūnaewele (mm) Mānoanoa flange (mm)
IPN 80 5.9 80 42 3.9 5.9
IPN 100 8.3 100 50 4.5 6.8
IPN 120 11.1 120 58 5.1 7.7
IPN 140 14.3 140 66 5.7 8.6
IPN 160 17.9 160 74 6.3 9.5
IPN 180 21.9 180 82 6.9 10.4
IPN 200 26.2 200 90 7.5 11.3
IPN 220 31.1 220 98 8.1 12.2
IPN 240 36.2 240 106 8.7 13.1
IPN 260 41.9 260 113 9.4 14.1
IPN280 47.9 280 119 10.1 15.2
IPN 300 54.2 300 125 10.8 16.2
IPN320 61.0 320 131 11.5 17.3
IPN 340 68.0 340 137 12.2 18.3
IPN 360 76.1 360 143 13 19.5
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