Gnee Hlau (Tianjin) Co., Ltd.

mwwXaiv lus
8615824687445
beam@gneesteel.com

YB 3301-2005 Welded H Be Be, S355J0 & S355JR, 300 x 300 x 18 x 18 hli

Sep 28, 2025

Tso lus

Cov khoom lag luam

 

Cov txheej txheem hlau tau raug siv ntau yam hauv kev tsim kho cov tsev lag luam txij li thawj tus hlau - Lub tsev mcnally rand txhim kho hauv 1890.

 

Txij thaum ntawd los, hlau tau siv rau cov haujlwm tsim kho tshiab. Cov muaj ntawm cov hlau ua rau nws yooj yim dua los siv.

YB 3301-2005 Welded H Beam,

Ua ntej, nws khi tau zoo rau pob zeb ua thiab muaj ntau cov nta uas ua rau nws zoo dua li pob zeb thaum nws los txog rau kev tsim kho cov haujlwm.

 

Hlau yog tseem yog ib qho kev xaiv cov khoom siv uas nyiam ua haujlwm los tsim thiab ua rau muaj kev sib xyaw ua ke ntawm lub teeb ci ntsa iab, muaj zog, thiab yooj yim ntawm kev tsim khoom.

 

Tshuaj Muaj TshuajntawmS355jr/J0/J2Hect nqaj

 

Lub Npe Lub Npe

C

Mn

Si

P

S

N

CU

Lub TSHUAB

S355jr
Cov ntsiab lus (Max%)

0.24

1.06

0.55

0.04

0.04

0.012

0.55

0.45-0.47

S355j0content (max%)

0.2-0.22

1.60

0.55

0.035

0.035

0.012

0.55

0.45-0.47

S355j2content (Max%)

0.20-0.22

1.60

0.55

0.030

0.030

-

0.55

0.45-0.47

 

Cov Khoom Siv Lub CevntawmS355JR / J0 / J2Hect nqaj

 

Tuab (mm)

Rau 3

3-100

100-150

150-250

S355jr
Lub zog tensile

510-680

470-630

450-600

450-600

S355j0
Lub zog tensile

510-680

470-630

450-600

450-600

S355j2
Lub zog tensile

510-680

470-630

450-600

450-600

 

Khoom Piav Qhia

Khoom npe H - nqaj
Lub Web Thickness 5-16mm
Flange tuab 8 hli - 64 hli
Nyiaj them 30% T / T tso nyiaj
Qhov chaw ntawm keeb kwm Phiaj suav
Kev txawj Kub Rolled
Daim ntawv thov Kev tsa tsev
Kev nyiaj tau ±1%,
Ntaus H - bar
Kev pab cuam Vuam, txiav

 

Cov Khoom Uas Muaj Kev Lom Zem thiab Qhov Loj

 

Sab Europe Hlau H Nqaj Kev Qhia
  Qhov loj Qhov siab (hli) Dav (hli) Web thk. (Hli) Flange thk. (Hli) Nyhav (kg / m)
He100 He100a 100 96 5 8 16.7
He100b 100 100 6 10 20.4
He120 Hex20a 114 120 5 8 19.9
He120b 120 120 6.5 11 26.7
He140 He140a 133 140 5.5 8.5 24.7
He140B 140 140 7 12 33.7
Hex60 He160A 152 160 6 9 30.4
He160B 160 160 8 13 42.6
He180 He180A 171 180 6 9.5 35.5
He180b 180 180 8.5 14 51.2
He200 He200a 190 200 6.5 10 42.3
He200b 200 200 9 15 61.3
He220 Hew220a 210 220 7 11 50.5
He220B 220 220 9.5 16 71.5
He200 He200a 190 200 6.5 10 42.3
He200b 200 200 9 15 61.3
He220 Hew220a 210 220 7 11 50.5
He220B 220 220 9.5 16 71.5
He240 HE240A 230 240 7.5 12 60.3
HE240B 240 240 10 17 83.2
He260 He260A 250 260 7.5 12.5 68.2
He260B 260 260 10 17.5 93
He280 He280A 270 280 8 13 76.4
He280B 280 280 10.5 18 103
He300 He300A 290 300 8.5 14 88.3
He300B 300 300 11 19 117
He320 He320a 310 300 9 15.5 97.6
He320B 320 300 11.5 20.5 127
He340 He340A 330 300 9.5 16.5 105
He340B 340 300 12 21.5 134
He360 He360A 350 300 10 17.5 112
He360b 360 300 12.5 22.5 142
He400 He400a 390 300 11 19 125
He400b 400 300 13.5 24 155
HEACH50 HE450A 440 300 11.5 21 140
HE450B 450 300 14 26 171
HU500 He500a 490 300 12 23 155
H1100b 500 300 14.5 28 187
He550 He550a 540 300 12.5 24 166
He550B 550 300 15 29 199
He600 HE600A 590 300 16 25 178
He600b 600 300 15.5 30 212
He650 Hiec50A 640 300 13.5 26 190
He650b 350 300 16 31 225
He700 He700A 690 300 14.5 27 204
He700B 700 300 17 32 241
He800 H800a 790 300 15 28 224
He800B 800 300 17.5 33 262
He900 H900a 890 300 16 30 252
Hosy00b 900 300 18.5 35 291
He1000 He1000a 990 300 16.5 31 272
He1000B 1000 300 17 36 314

 

Cov Ntawv Thov

 

Lub tsev kev tsim kho:Thawj cov qauv thiab cov kab teeb rau thaj chaw nyob, ua lag luam, thiab cov tsev muaj kev lag luam.

 

Infrastructure:Cov ntsiab lus tseem ceeb hauv kev tsim kho ntawm choj thiab kev hla dhau.

 

Muaj:Ntas rau cov tshuab machinery, khoom siv platform, thiab crane khiav.

 

ROOJ FABRICER:Siv rau loj - nplai trusses, txhawb nqa, thiab cov txheej txheem txheej txheem.

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