loading

High Quality Wear Resistant Steel Plate for Bridges, Buildings, Offshore Trestle Bridge

Share to:
sharethis sharing button

  • High-strength Steel Plate, Wear Resistant Steel

  • Not Stock

  • (5~60)*(1600~4700)*L

  • Nanjing, China

Application:The steel is used for bridges, buildings, offshore trestle bridge, submarine tunnel, airport, special pier and other steel structures in coastal areas.

1.Typical Grades, Specification and Execution Standard
Grade Specifications/mm Execution Standard
Q355NH-BH (5~60)×(1600~4700)×L Mechanical performance complies with the requirements of GB/T4171, corrosion resistance complies with technical agreements
Q415NH-BH
Q460NH-BH

2.Chemical Composition(wt.%)
C Si Mn F S Nb+Ti
+V
Ni+Cu
+Cr+Mo
Ceq Pcm
≤0.12 ≤0.35 ≤1.50 ≤0.035 ≤0.005 ≤0.06 2.0~7.0 ≤0.43 ≤0.20
Note: 1. Ceq(%)=C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
2. Pcm(%)=C+Si/30+(Mn+Cu+Cr)/20+Mo/15+Ni/60+V/10+5B

3.Property requirement
Grade Transverse tension KV2 (-40ºC)
/ J Longitudinal impact test
Corrosion rate g/(m2·h)
ReL/MPa Rm /MPa A5 /%
≤16 >16
~40
>40
~60
≤16 >16
~40
>40
~60
Q355NH-BH ≥355 ≥345 ≥335 490~630 ≥22 ≥22 ≥21 ≥34 ≤0.91
Q415NH-BH ≥415 ≥405 ≥395 520~680 ≥22 ≥22 ≥20
Q460NH-BH ≥460 ≥450 ≥440 570~730 ≥20 ≥20 ≥19
Note: corrosion test by periodic infiltration corrosion evaluation method, infiltration solution is 1%NaCl+0.1%NaHSO3, the test temperature is 45 + 2ºC, humidity is 70 + 5%RH, dry wet cycle is 60 + 3min, the soaking time is 12 + 1.5min.

Manufacturing process

High Quality Wear Resistant Steel Plate for Bridges, Buildings, Offshore Trestle Bridge

High Quality Wear Resistant Steel Plate for Bridges, Buildings, Offshore Trestle Bridge



FAQ
Q: What kind of work does your company do?
A: Our company is a professional manufacturer. We mainly produces are steel plate and steel tube.
Q: How can you assure your quality?
A: 1.We can provide you certificate of quality accordingly.
2.We are willing to accept the third party inspection, such as SGS,BV,CE and so on.
Q: Can you accept customization?
A: Yes. If you have special requirements on products or packages, we can do customization for you.
Q: Can you accept trail orders?
A: Generally our MOQ is 1 ton. But if you want to place a trail order as the beginning of our cooperation, we can accept smaller quantity at first. Surely we will have further and longer partnership after the beginning.
Q: Can you provide samples for checking before order?
A: Free samples can be provided as you required. You need only to bear the freight cost. If you want to know more details, please contact our sales online.
Q:How long time is the shortest delivery?
A:For stock material, the delivery time is just 3-5 working days.
And for customized product, it will takes 25-35 working days based on different size and quantity.
Q:What's the terms of payment?
A:We can accept T/T,100% irrevocable LC at sight, Western Union, etc,
If our quality is unapproved, we need and will refund full payment to customers
Q .How can we get your price ?
A:We need below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts


High Quality Wear Resistant Steel Plate for Bridges, Buildings, Offshore Trestle Bridge

Product Center

Quick Links

Contact Us

Landline: 025-57079768
Fax: 025-57079766
mailbox:zhangyuwei@dasco.cc
Mobile: 18262606988
Address: 7th Floor, Building A5, Xingzhihui Business Park, No. 19 Xinghuo Road, Jiangbei New District, Nanjing, Jiangsu, China
Dubai Office address :Jafza view 18, room 1907,Dubai.
Dubai Mobile:Frank 0971 585886955
all rights reserved 2018 Nanjing Dagang New Material Technology Co., Ltd.Sitemap     Technical Support:Leadong