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Steel Channel

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  • Steel Channel
  • Steel Channel
  • Steel Channel

Short Description:


Product Detail

STEEL CHANNEL BAR

Product Tags

Product Drawing

DSC02185
DSC02186
DSC02290

Specification

CHEMICAL & MECHANICAL COMPOSITION OF PROFILE SECTIONS

Standard Grade Method   of Deoxidization % Chemical Components%  Mechanical Property
C≤ Si≤ Mn≤ P≤ S≤ Nb≤ V≤ Ti≤ Als≥ Co≤ Cu≤ Ni≤ Cr≤ Mo≤ (N/MM2) T.S （N/MM2) Y.S  Elongation               A(%) Impact Power
≤16 16~40 20℃ 0℃ -20℃
     GB Q235B Z 0.2 0.35 1.4 0.045 0.045 370-500 ≥235 ≥225 ≥26 ≥27
Q345B Z 0.2 0.5 1.7 0.035 0.035 0.07 0.2 0.2 470-630 ≥345 ≥325 ≥21 ≥34
Q420B Z 0.2 0.5 1.7 0.035 0.035 0.07 0.2 0.2 520-680 ≥420 ≥400 ≥18 ≥34
Q420C Z 0.2 0.5 1.7 0.03 0.03 0.07 0.2 0.2 0.015 520-680 ≥420 ≥400 ≥19 ≥34
Q460C Z 0.2 0.6 1.8 0.03 0.03 0.11 0.2 0.2 0.015 550-720 ≥460 ≥440 ≥17 ≥34
 JIS SS400 Z 0.05 0.05 400-510 ≥245 ≥235 ≥23
SS540 Z 1.6 0.04 0.04 ≥540 ≥400 ≥390 ≥17
             EN S235JR Z 0.17 1.4 0.035 0.035 360-510 ≥235 ≥225 ≥26 ≥27
S235JO Z 0.17 1.4 0.03 0.03 360-510 ≥235 ≥225 ≥26 ≥27
S235J2 Z 0.17 1.4 0.025 0.025 360-510 ≥235 ≥225 ≥24 ≥27
S275JR Z 0.21 1.5 0.035 0.035 410-560 ≥275 ≥265 ≥23 ≥27
S275JO Z 0.18 1.5 0.03 0.03 410-560 ≥275 ≥265 ≥23 ≥27
S275J2 Z 0.18 1.5 0.025 0.025 410-560 ≥275 ≥265 ≥21 ≥27
S355JR Z 0.24 0.55 1.6 0.035 0.035 470-630 ≥355 ≥345 ≥22
S355JO Z 0.2 0.55 1.6 0.03 0.03 470-630 ≥355 ≥345 ≥22
S355J2 Z 0.2 0.55 1.6 0.025 0.025 470-630 ≥355 ≥345 ≥22
 ASTM A36 Z 0.25 0.4 0.04 0.05 400-550 ≥250 ≥250 ≥23
A572-50 Z 0.23 0.4 1.35 0.4 0.05 0.05 0.15 0.15 ≥450 ≥345 ≥345 ≥21
A572-60 Z 0.26 0.4 1.3 0.04 0.05 0.05 0.15 0.15 ≥520 ≥415 ≥415 ≥18
A992 Z 0.23 0.4 0.5~1.5 0.035 0.045 0.05 0.11 0.05 0.6 0.45 0.35 0.15 ≥450 ≥345 ≥21
shipbuilding A Z 0.21 0.5 ≥2.5C 0.035 0.035 400-520 ≥235 ≥235 ≥22
B Z 0.21 0.35 0.8~1.2 0.035 0.035 400-520 ≥235 ≥235 ≥22 ≥27

Remark:

1, If you can’t find the grade you looking for in the listing here, please let us know and we’ll help  you find it!

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    • Material Carbon steel & Stainless steel
    Manufacture standard GB、JIS、EN、ASTM、shipbuilding
    Manufacture Process Hot rolled
    Standard length 50-250mm: 6M; 140-250: 9M ; 200+: 12M                   or cut according to customer’s requirment
    Other processing Cutting/bending/Hot dip galvanizing /spraying painting/punching/sand blasting/anti-rust oil
    Application Mechanical manufacture, steel structure,  and etc.

    1

     

    Channel Bar Specification
    Size Height (MM) Width (MM) Web Thk (MM) Flange Thk (MM) Weight (KG/M) Size Height (MM) Width (MM) Web Thk (MM) Flange Thk (MM) Weight (KG/M)
    Chinese Standard Channel bar GB/T706-2016 150×75 150 75 9 12.5 24
    5 50 37 4.5 5.438 180×75 180 75 7 10.5 21.4
    6.3 63 40 4.8 6.634 200×80 200 80 7.5 11 24.6
    6.5 65 40 4.8 6.709 200×90 200 90 8 13.5 30.3
    8 80 43 5 8.045 250×90 250 90 9 13 34.6
    10 100 48 5.3 10.007 250×90 250 90 11 14.5 40.2
    12 120 53 5.5 12.059 300×90 300 90 9 13 38.1
    12.6 126 53 5.5 12.318 300×90 300 90 10 15.5 43.8
    14a 140 58 6 14.535 300×90 300 90 12 16 48.6
    14b 140 60 8 16.733 380×100 380 100 10.5 16 54.5
    16a 160 63 6.5 17.24 380×100 380 100 13 16.5 62
    16b 160 65 8.5 19.752 380×100 380 100 13 20 67.3
    18a 180 68 7 20.174 PFC CHANNEL EN10279:2000 EN10163-3:2004
    18b 180 70 9 23 PFC 100 x 50 x 10 100 50 5 8.5 10.2
    20a 200 73 7 22.64 PFC 125 x 65 x 15 125 65 5.5 9.5 14.8
    20b 200 75 9 25.777 PFC 150 x 75 x 18 150 75 5.5 10 17.9
    22a 220 77 7 24.999 PFC 150 x 90 x 24 150 90 6.5 12 23.9
    22b 220 79 9 28.453 PFC 180 x 75 x 20 180 75 6 10.5 20.3
    25a 250 78 7 27.41 PFC 180 x 90 x 26 180 90 6.5 12.5 26.1
    25b 250 80 9 31.335 PFC 200 x 75 x 23 200 75 6 12.5 23.4
    25c 250 82 11 35.26 PFC 200 x 90 x 30 200 90 7 14 29.7
    28a 280 82 7.5 31.427 PFC 230 x 75 x 26 230 75 6.5 12.5 25.7
    28b 280 84 9.5 35.823 PFC 230 x 90 x 32 230 90 7.5 14 32.2
    28c 280 86 11.5 40.219 PFC 260 x 75 x 28 260 75 7 12 27.6
    30a 300 85 7.5 34.463 PFC 260 x 90 x 35 260 90 8 14 34.8
    30b 300 87 9.5 39.173 PFC 300 x 90 x 41 300 90 9 15.5 41.4
    30c 300 89 11.5 43.883 PFC 300 x 100 x 46 300 100 9 16.5 45.5
    36a 360 96 9 47.814 PFC 380 x 100 x 54 380 100 9.5 17.5 54
    36b 360 98 11 53.466 PFC 430 x 100 x 64 430 100 11 19 64.4
    36c 360 100 13 59.118 UPN CHANNEL EN10206-1:2000 EN10279:2000 EN10163-3:2004
    40a 400 100 10.5 58.928 UPN 50 50 38 5 7 5.59
    40b 400 102 12.5 65.204 UPN 65 65 42 5.5 7.5 7.09
    40c 400 104 14.5 71.488 UPN 80 80 45 6 8 8.64
    PFC CHANNEL AS/NZS 3679.1:2010 UPN 100 100 50 6 8.5 10.6
    Size H W T1 T2 kg/m UPN 120 120 55 7 90 13.4
    75x 40 75 40 3.8 6.1 5.9 UPN 140 140 60 7 10 16
    100x 50 100 50 4.2 6.7 8.31 UPN 160 160 65 7.5 10.5 18.8
    125x 65 125 65 4.7 7.5 11.9 UPN 180 180 70 8 11 22
    150 x 75 150 75 6 9.5 17.7 UPN 200 200 75 8.5 11.5 25.3
    200 x 75 200 75 6 12 22.9 UPN 220 220 80 9 12.5 29.4
    230 x 75 230 75 6.5 12 25.1 UPN 240 240 85 9.5 13 33.2
    250 x 90 250 90 8 15 35.5 UPN 260 37.9 260 90 10 14
    300 x 90 300 90 8 16 40.1 UPN 280 41.8 280 95 10 15
    380 x 100 380 100 10 17.5 55.2 UPN 300 46.2 300 100 10 16
    KS D 3502:2016 JIS G 3192:2008 UPN 320 59.5 320 100 14 17.5
    75×40 75 40 5 7 6.92 UPN 350 60.6 350 100 14 16
    100×50 100 50 5 7.5 9.36 UPN 380 63.1 380 102 13.5 16
    125×65 125 65 6 8 13.4 UPN 400 71.8 400 110 14 18
    150×75 150 75 6.5 10 18.6

     

     

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