JIS G 3466 Carbon Steel Tubes Chaw tsim tshuaj paus thiab tsum - Brisk Steel

 

Txuj TIAB SA 3466
Khoom siv Carbon steel Square thiab Rectangular raj
Txheej txheem ERW thiab Seamless rau hauv cov raj square.
Cov duab Square los yog Rectangular
Qib STKR 400, STKR 490
Nto Galvanized, pleev xim
Khoom siv General structural thiab civil engineering architecture thiab lwm yam sturctures

 

JIS G 3466 yog dab tsi?

 

JIS G3466tus qauv no tshwj xeeb npogcarbon steel tubes rau kev tsim qauvuas feem ntau yog tsim los ntawm txias- txheej txheem tsim thiab tom qab hluav taws xob tiv thaiv welded (ERW). Cov ntu no tau muab tso rau hauv raws li -rolled mob yam tsis muaj kev kho cua sov tshwj tsis yog tau teev tseg.

 

Lus Cim: Tus qauv JIS G3466 yog Japanese Industrial Standard uas qhia txog cov kev cai rau carbon steelsquare thiab rectangular rajnpaj rau lub hom phiaj dav dav.

CARBON STEEL RECTANGULAR TUBES
JIS G 3466 STKR 490 STEEL TUBE
JIS G 3466 STKR 490 STEEL TUBE
JIS G 3466 STKR 400 STEEL TUBE

Lub npe

 

  • ST: Hlau Tube

 

  • K: Kaku (Japanese rau "square/angle")

 

  • R: lub npe rau cov hom phiaj

 

  • Tus lej: Qhia qhov tsawg kawg nkaus tensile lub zog (N / mm²) ntawm cov khoom.

 

Tshuaj muaj pes tsawg leeg

 

Tshuaj muaj pes tsawg leeg%
Lub cim ntawm qib C Si Mn P S
STKR400 0.25 max. 一 一 0.040 max. 0.040 max.
STK490 0.18 max. 0.55 max. 1.65 max. 0.035 max. 0.035 max.
Cov ntsiab lus hlau tsis suav nrog hauv cov lus no thiab cov ntsiab lus qhia nrog "一" tuaj yeem raug ntxiv raws li qhov tsim nyog.

 

Mechanical Properties

 

Mechanical Properties
Lub cim ntawm qib Tensile
zog

N / mm²
Yield point
los yog pov thawj
kev nyuaj siab a)
N / mm²
Elongation
%
Tensile xeem daim Ntsuas kev taw qhia
Test daim No.5 Tube axis kev taw qhia
STKR400 400 min. 245 feeb. 23 feeb.
STK490 490 nqi. 325 min. 23 feeb.

1.Thaum lub raj nyob rau hauv 8 hli thickness yog raug rau tensile xeem, qhov tsawg kawg nkaus tus nqi ntawm elongation yuav tsum xam los ntawm rho 1.5% ntawm tus nqi ntawm elongation muab nyob rau hauv Table 3-2 rau txhua qhov txo ntawm 1 hli thiab rounding tawm qhov tshwm sim rau ib tug tag nrho raws li JIS Z 8401.

 

2. Thaum ib qho kev xeem tensile yuav tsum tau muab los ntawm welded steel square raj, ib tug yuav tsum tau muab los ntawm ib tug seamless feem.

 

Dimensions, Mass thiab Dimensional Tolerances

 

Tolerance ntawm Dimension thiab Nyhav

 

Qhov luaj li cas thiab qhov loj ntawm cov square tubes yuav tsum yog raws li tau muab rau hauv Daim Ntawv Txuas Ntxiv. Txawm li cas los xij, tus qauv vojvoog ntawm curvature ntawm kaum yuav tsum yog 1.5 ntawm phab ntsa tuab ntawm kab nruab nrab ntawm phab ntsa tuab.

 

Dimensional Tolerances

 

Lub tolerances ntawm sab ntev, unevenness ntawm tiaj phaj feem rau txhua sab, angularity ua nyob rau hauv lub tiaj tiaj phaj feem, qhov ntev ntawm lub ces kaum, ntev, unstraightness thiab phab ntsa thickness rau square tubes yuav tsum tau raws li muab nyob rau hauv lub rooj. Hauv qhov no, kev ntsuas qhov ntev ntawm qhov profile thiab lub kaum sab xis ntawm lub kaum sab xis yuav tsum tau ua nyob rau txhua qhov chaw tshwj tsis yog ob qho kawg ntawm lub raj square.

 

Speclfied yam khoom thiab dimension Dimensional kam rau ua
Ntev ntawm sab Tsawg dua los yog sib npaug li 100 mm ± 1.5 hli
>100 hli ±1.5%
Unevenness ntawm lub tiaj tiaj
ib feem ntawm txhua sab
Sab ntev Tsawg dua los yog sib npaug li 100 mm 0.5 hli max
Side length >100 hli Tsis pub dhau 0.5% ntawm sab ntev
Anguiarity ua los ntawm qhov chaw tiaj tiaj tiaj tiaj ±1.5%
Dimension ntawm kaum: s 3mm max
Ntev + Tsis paub meej 0
Kev tsis ncaj ncees Tsis pub dhau 0.3% ntawm sab ntev
Phab ntsa thickness Square steel raj tsim los ntawm vuam <3mm ± 0.3 hli
Ntau dua los yog sib npaug li 3 hli ±10%
Seamless square steel raj <4mm ± 0.6 hli
Ntau dua los yog sib npaug li 4 hli ±15%

 

Nco tseg:

 

1. Qhov "flat phaj feem" yog txhais raws li qhov hatched feem qhia hauv daim duab hauv qab no.

page-437-280

2. Kev kam rau siab ntawm qhov ntev ntawm lub kaum sab xis tuaj yeem hloov kho los ntawm kev pom zoo ntawm tus neeg yuav khoom thiab cov chaw tsim khoom.

 

3. Lub tolerances ntawm unstraightness yuav tsum tau siv rau sab sauv mus rau hauv qab khoov thiab sab xis rau sab laug khoov nrog ib tug ntev lub suab.

 

4. Kev kam rau ntawm phab ntsa thickness yuav tsum tau siv rau lub tiaj phaj feem.

 

Dimension thiab Mass ntawm Carbon Steel Square Pipes rau General Lub Hom Phiaj

 

Dimensions ntawm tubes (square)
Sab ntev
A×B

mm
Phab ntsa
tuab
t
mm
Chav tsev
pawg

kg/m
Cov ntaub ntawv siv
Hla Sectional
cheeb tsam)

cm xo
Geometrical lub sij hawm ntawm inertia Modulus ntawm Section Radius ntawm gyration
ntawm ntu
cm4 cm3 cm
Ix ,    Iy Zx ,  Zy Ix ,  Iy
40×40 1.6 1.88 2.392 5.79 2.90 1.56
40×40 2.3 2.62 3.332 7.73 3.86 1.52
50×50 1.6 2.38 3.032 11.7 4.68 1.96
50×50 2.3 3.34 4.252 15.9 6.34 1.93
50×50 3.2 4.50 5.727 20.4 8.16 1.89
60×60 1.6 2.88 3.672 20.7 6.89 2.37
60×60 2.3 4.06 5.172 28.3 9.44 2.34
60×60 3.2 5.50 7.007 36.9 12.3 2.30
75×75 1.6 3.64 4.632 41.3 11.0 2.99
75×75 2.3 5.14 6.552 57.1 15.2 2.95
75×75 3.2 7.01 8.927 75.5 20.1 2.91
75×75 4.5 9.55 12.17 98.6 26.3 2.85
80×80 2.3 5.50 7.012 69.9 17.5 3.16
80×80 3.2 7.51 9.567 92.7 23.2 3.11
80×80 4.5 10.3 13.07 122 30.4 3.05
90×90 2.3 6.23 7.932 101 22.4 3.56
90×90 3.2 8.51 10.85 135 29.9 3.52
100×100 2.3 6.95 8.852 140 27.9 3.97
100×100 3.2 9.52 12.13 187 37.5 3.93
100×100 4.0 11.7 14.95 226 45.3 3.89
100×100 4.5 13.1 16.67 249 49.9 3.87
100×100 6.0 17.0 21.63 311 62.3 3.79
100×100 9.0 24.1 30.67 408 81.6 3.65
100×100 12.0 30.2 38.53 471 94.3 3.50
125×125 3.2 12.0 15.33 376 60.1 4.95
125×125 4.5 16.6 21.17 506 80.9 4.89
125×125 5.0 18.3 23.36 553 88.4 4.86
125×125 6.0 21.7 27.63 641 103 4.82
125×125 9.0 31.1 39.67 865 138 4.67
125×125 12.0 39.7 50.53 103×10 165 4.52
150×150 4.5 20.1 25.67 896 120 5.91
150×150 5.0 22.3 28.36 982 131 5.89
150×150 6.0 26.4 33.63 115×10 153 5.84
150×150 9.0 38.2 48.67 158×10 210 5.69
175×175 4.5 23.7 30.17 145×10 166 6.93
175×175 5.0 26.2 33.36 159×10 182 6.91
175×175 6.0 31.1 39.63 186×10 213 6.86
200×200 4.5 27.2 34.67 219×10 219 7.95
200×200 6.0 35.8 45.63 283×10 283 7.88
200×200 8.0 46.9 59.79 362×10 362 7.78
200×200 9.0 52.3 66.67 399×10 399 7.73
200×200 12.0 67.9 86.53 498×10 498 7.59
250×250 5.0 38.0 48.36 481×10 384 9.97
250×250 6.0 45.2 57.63 567×10 454 9.92
250×250 8.0 59.5 75.79 732×10 585 9.82
250×250 9.0 66.5 84.67 809×10 647 9.78
250×250 12.0 86.8 110.50 103×102 820 9.63
300×300 4.5 41.3 52.67 763×10 508 12.00
300×300 6.0 54.7 69.63 996×10 664 12.00
300×300 9.0 80.6 102.70 143×102 956 11.80
300×300 12.0 106.0 134.50 183×102 122×10 11.70
350×350 9.0 94.7 120.70 232×102 132×10 13.90
350×350 12.0 124.0 158.50 298×102 170×10 13.70

1. Qhov loj me uas tsis yog cov teev hauv cov lus saum toj no yog qhov tshwj xeeb yuav tsum tau pom zoo los ntawm tus neeg yuav khoom thiab cov chaw tsim khoom.

 

2.Cov cim nyob rau hauv lub rooj no yog raws li nram no.

page-145-150


3. Muab xam qhov tseem ceeb ntawm qhov hnyav los ntawm cov qauv hauv qab no piv txwv tias 1 cm³ ntawm cov hlau yuav yog 7.85 g thiab muab cov txiaj ntsig mus rau peb qhov tseem ceeb raws li JIS Z 8401.

W=0.0157 t (A+B-3.287 г)

qhov twg

  • w: unit loj ntawm lub square tube
  • kg / m: phab ntsa thickness ntawm lub square tube mm
  • A, B: sab ntev ntawm lub raj square mm

 

Dimension thiab Mass of Carbon Steel Rectangular Pipes for General Structure Purposes

 

Dimensions ntawm tubes (rectangular)
Sab ntev
A×B

mm
Phab ntsa
tuab -
ness

t
mm

Chav tsev
pawg

 


W
kg/m

Cov ntaub ntawv siv
Hla Sectional
cheeb tsam)
Geometrical lub sij hawm ntawm inertia Modulus ntawm Section Radius ntawm gyra
tion ntawm
hla -section a)
cm xo Cm4 Cm3 cm
Ix Iy Zx Zy Ix  Iy
50×20 1.6 1.63 2.072 6.08 1.42 2.43 1.42 1.71 0.829
50×20 2.3 2.25 2.872 8.00 1.83 3.20 1.83 1.67 0.798
50×30 1.6 1.88 2.392 7.96 3.60 3.18 2.40 1.82 1.23
50×30 2.3 2.62 3.332 10.6 4.76 4.25 3.17 1.79 1.20
60×30 1.6 2.13 2.712 12.5 4.25 4.16 2.83 2.15 1.25
60×30 2.3 2.98 3.792 16.8 5.65 5.61 3.76 2.11 1.22
60×30 3.2 3.99 5.087 21.4 7.08 7.15 4.72 2.05 1.18
75×20 1.6 2.25 2.872 17.6 2.10 4.69 2.10 2.47 0.855
75×20 2.3 3.16 4.022 23.7 2.73 6.31 2.73 2.43 0.824
75×45 1.6 2.88 3.672 28.4 12.9 7.56 5.75 2.78 1.88
75×45 2.3 4.06 5.172 38.9 17.6 10.4 7.82 2.74 1.84
75×45 3.2 5.50 7.007 50.8 22.8 13.5 10.1 2.69 1.80
80×40 1.6 2.88 3.672 30.7 10.5 7.68 5.26 2.89 1.69
80×40 2.3 4.06 5.172 42.1 14.3 10.5 7.14 2.85 1.66
80×40 3.2 5.50 7.007 54.9 18.4 13.7 9.21 2.80 1.62
90×45 2.3 4.60 5.862 61.0 20.8 13.6 9.22 3.23 1.88
90×45 3.2 6.25 7.967 80.2 27.0 17.8 12.0 3.17 1.84
100×20 1.6 2.88 3.672 38.1 2.78 7.61 2.78 3.22 0.870
100×20 2.3 4.06 5.172 51.9 3.64 10.4 3.64 3.17 0.839
100×40 1.6 3.38 4.312 53.5 12.9 10.7 6.44 3.52 1.73
100×40 2.3 4.78 6.092 73.9 17.5 14.8 8.77 3.48 1.70
100×40 4.2 8.32 10.60 120 27.6 24.0 13.8 3.36 161
100×50 1.6 3.64 4.632 61.3 21.1 12.3 8.43 3.64 2.13
100×50 2.3 5.14 6.552 84.8 29.0 17.0 11.6 3.60 2.10
100×50 3.2 7.01 8.927 112 38.0 22.5 15.2 3.55 2.06
100×50 4.5 9.55 12.17 147 48.9 29.3 19.5 3.47 2.00
125×40 1.6 4.01 5.112 94.4 15.8 15.1 7.91 4.30 1.76
125×40 2.3 5.69 7.242 131 21.6 20.9 10.8 4.25 1.73
125×75 2.3 6.95 8.852 192 87.5 30.6 23.3 4.65 3.14
125×75 3.2 9.52 12.13 257 117 41.1 31.1 4.60 3.10
125×75 4.0 11.7 14.95 311 141 49.7 37.5 4.56 3.07
125×75 4.5 13.1 16.67 342 155 54.8 41.2 4.53 3.04
125×75 6.0 17.0 21.63 428 192 68.5 51.1 4.45 2.98
150×75 3.2 10.8 13.73 402 137 53.6 36.6 5.41 3.16
150×80 4.5 15.2 19.37 563 211 75.0 52.9 5.39 3.30
150×80 5.0 16.8 21.36 614 230 81.9 57.5 5.36 3.28
150×80 6.0 19.8 25.23 710 264 94.7 66.1 5.31 3.24
150×100 3.2 12.0 15.33 488 262 65.1 52.5 5.64 4.14
150×100 4.5 16.6 21.17 658 352 87.7 70.4 5.58 4.08
150×100 6.0 21.7 27.63 835 444 111 88.8 5.50 4.01
150×100 9.0 31.1 39.67 113×10 595 151 119 5.33 3.87
200×100 4.5 20.1 25.67 133×10 455 133 90.9 7.20 4.21
200×100 6.0 26.4 33.63 170×10 577 170 115 7.12 4.14
200×100 9.0 38.2 48.67 235×10 782 235 156 6.94 4.01
200×150 4.5 23.7 30.17 176×10 113×10 176 151 7.64 6.13
200×150 6.0 31.1 39.63 227×10 146×10 227 194 7.56 6.06
200×150 9.0 45.3 57.67 317×10 202×10 317 270 7.41 5.93
250×150 6.0 35.8 45.63 389×10 177×10 311 236 9.23 6.23
250×150 9.0 52.3 66.67 548×10 247×10 438 330 9.06 6.09
250×150 12.0 67.9 86.53 685×10 307×10 548 409 8.90 5.95
300×200 6.0 45.2 57.63 737×10 396×10 491 396 11.3 8.29
300×200 9.0 66.5 84.67 105×102 563×10 702 563 11.2 8.16
300×200 12.0 86.8 110.5 134×102 711×10 890 711 11.0 8.02
350×150 6.0 45.2 57.63 891×10 239×10 509 319 12.4 6.44
350×150 9.0 66.5 84.67 127×102 337×10 726 449 12.3 6.31
350×150 12.0 86.8 110.5 161×102 421×10 921 562 12.1 6.17
400×200 6.0 54.7 69.63 148×102 509×10 739 509 14.6 8.55
400×200 9.0 80.6 102.7 213×102 727×10 107×10 727 14.4 8.42
400×200 12.0 106 134.5 273×102 923×10 136×10 923 14.2 8.28

1. Qhov loj me uas tsis yog cov teev hauv cov lus saum toj no yog qhov tshwj xeeb yuav tsum tau pom zoo los ntawm tus neeg yuav khoom thiab cov chaw tsim khoom.

 

2. Cov cim hauv lub rooj no muaj raws li hauv qab no.

page-115-183

3. Muab xam qhov tseem ceeb ntawm qhov hnyav los ntawm cov qauv hauv qab no piv txwv tias 1 cm³ ntawm cov hlau yuav yog 7.85 g thiab muab cov txiaj ntsig mus rau peb qhov tseem ceeb raws li JIS Z 8401.

W=0.0157 t (A+B-3.287 г)

qhov twg

  • w: unit loj ntawm lub square tube
  • kg / m: phab ntsa thickness ntawm lub square tube mm
  • A, B: sab ntev ntawm lub raj square mm

 

Hu rau US

 

BRISK STEELyog lub hom phiaj ntawm hollow seem chaw tsim tshuaj paus thiab cov chaw muag khoom muaj cov cuab yeej tsim khoom zoo tshaj plaws thiab cov kab ntau lawm, feem ntau yog siv ntau yam khoom siv thev naus laus zis xws li ERW, LSAW, SEAMLESS, thiab lwm yam, los tsim ntau yam tshwj xeeb ntawm hollow seem steel.

 

Yog li tiv tauj peb kom tau txais tus nqi tshiab ntawmTIAB SA 3466Hollow Structral Seem pub dawb.