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Maikling Paglalarawan:


Detalye ng produkto

RHS & SHS

Mga tag ng produkto

Pagguhit ng produkto

IMG_3706
IMG_3774
IMG_6339
IMG_6341

Pagtutukoy

Kemikal at mekanikal na komposisyon ng mga seksyon ng profile

Pamantayan Grado Paraan ng deoxidization % Mga sangkap ng kemikal% Mekanikal na pag -aari
C≤ Si≤ Mn≤ P≤ S≤ Nb≤ V≤ Ti≤ Als≥ Co≤ Cu≤ Ni≤ Cr≤ Mo≤ (N/mm2) ts (N/mm2) ys Pagpahaba a (%) Epekto ng kapangyarihan
≤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
paggawa ng barko 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

Pansin:

1, kung hindi mo mahahanap ang grade na hinahanap mo sa listahan dito, mangyaring ipaalam sa amin at tutulungan ka naming hanapin ito!


  • Nakaraan:
  • Susunod:

  • Materyal Carbon Steel & Stainless Steel
    Pamantayan sa paggawa Gb 、 jis 、 en 、 astm 、 shipbuilding
    Proseso ng paggawa Mataas na dalas na hinang
    Haba ng Pamantayan 6m/12m/randon haba o indent ayon sa kahilingan ng kliyente.
    Iba pang pagproseso Pagputol/baluktot/mainit na paglubog ng galvanizing/pag-spray ng pagpipinta/pagsuntok/pagsabog ng buhangin/langis ng anti-rust
    Application Mekanikal na paggawa, istraktura ng bakal, at iba pa.

    1

    Pagtukoy ng RHS & SHS
    Laki (mm) Thk. (Mm) Laki (mm) Thk. (Mm) Laki (mm) Thk. (Mm) Laki (mm) Thk. (Mm) Laki (mm) Thk. (Mm)
    20*20 1.0 1.3 75*75 1.5 130*130 2.5 ~ 2.75 300*350 4.75 ~ 7.75
    1.3 25*50 1.4 80*80 1.7 135*135 3.0 ~ 4.0 300*400 9.5 ~ 11.75
    1.4 40*40 1.5 60*90 1.8 140*140 4.5 ~ 6.0 350*350 12.5 ~ 14.75
    1.5 30*50 1.7 60*100 2.0 150*150 6.25 ~ 7.75 250*450 15.5 ~ 17.75
    1.7 30*60 1.8 50*100 2.2 200*100 9.5 ~ 15 4.5 ~ 5.75
    2.0 40*50 2.0 60*120 2.5 ~ 4.0 160*160 2.5 ~ 3.75 300*450 7.5 ~ 11.75
    1.3 40*60 2.2 50*120 4.25 ~ 5.0 180*180 4.5 ~ 5.0 300*500 12.5 ~ 13.75
    1.4 50*50 2.5 ~ 4.0 80*100 5.25 ~ 5.75 250*100 5.25 ~ 9.75 400*400 14.5 ~ 15.75
    25*25 1.5 4.25 ~ 5.0 1.5 200*150 11.5 ~ 15 16.5 ~ 17.75
    1.7 5.25 ~ 6.0 100*100 1.7 150*250 3.0 ~ 3.25 200*600 4.5 ~ 5.75
    20*30 1.8 1.3 110*110 1.8 100*300 3.5 ~ 5.75 300*600 7.5 ~ 9.75
    2.0 1.4 80*120 2.0 150*300 7.5 ~ 7.75 400*500 11.5 ~ 13.75
    2.2 60*60 1.5 125*75 2.2 200*200 9.5 ~ 11.75 400*600 14.5 ~ 15.75
    2.5 ~ 3.0 50*70 1.7 2.5 ~ 5.0 12.5 ~ 15.75 500*500 16.5 ~ 17.75
    30*30 1.3 40*80 1.8 140*60 5.25 ~ 6.0 200*300 4.5 ~ 5.75 600*600 10 ~ 50
    1.4 2.0 50*150 6.5 ~ 7.75 250*250 7.5 ~ 9.75 700*700 10 ~ 50
    20*40 1.5 70*70 2.2 9.5 ~ 13 100*400 11.5 ~ 12.75 800*800 10 ~ 50
    1.7 60*80 2.5 ~ 4.0 120*120 2.5 ~ 2.75 200*250 12.5 ~ 15.75 900*900 10 ~ 50
    30*40 1.8 100*40 4.25 ~ 5.0 140*80 3.0 ~ 4.0 200*350 4.75 ~ 7.75 1000*1000 20 ~ 50
    25*40 2.0 100*50 5.25 ~ 6.0 160*80 4.25 ~ 6.0 200*400 9.5 ~ 11.75 1100*1100 20 ~ 50
    2.2 100*150 6.5 ~ 7.75 300*300 12.5 ~ 14.75 1200*1200 20 ~ 50
    2.5 ~ 3.0 9.5 ~ 15 15.5 ~ 17.75 1500*1500 20 ~ 50

    Pansin: 1. Ang nakalista na timbang ay batay sa bigat ng bakal na bakal na hindi kinakalawang na asero na kailangang kumpirmahin
    Ang mga benta ni Hongkong Shunyun
    2, kung hindi mo mahahanap ang laki na hinahanap mo sa listahan dito, mangyaring ipaalam sa amin at tutulungan kami
    Hanapin mo ito!

     

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