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Low Alloy High Strength Steel Plate Used for Steel Structural Parts

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  • High-strength Steel Plate, Wear Resistant Steel
  • Not Stock
  • as customers′ requirement
  • Nanjing, China
Application:The steel is mainly used for steel structural parts such as containers, vehicles, bridges, buildings, towers, etc.

1.Typical Grade, Specification and Execution Standard
Grade Specification /mm Execution standard
A871 Gr60 (5~60)×(1600~4700)×L ASTM A871/A871M
A871 Gr65
Q460NH GB/T 4171
S460W ISO 4952
SMA570W JIS G3114
Delivery Condition AR ,TMCP, TMCP+T or QT

2.Chemical Composition(wt.%)
C Si Mn P S Cu Cr Ni Nb+V+Ti I Ceq Pcm
≤0.12 0.20~0.5 0.50~1.4 ≤0.025 ≤0.030 0.30~0.5 0.45~0.7 ≤0.30 ≤0.06 ≥6.0 ≤0.44 ≤0.22
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.Atmospheric corrosion resistance index I=26.01(%Cu)+3.88(%Ni)+1.20(%Cr)+1.49(%Si)+17.28(%P)-7.29(%Cu) (%Ni)-9.10(%Ni)(%P)-33.39(%Cu)2

3.Property requirement
Grade Transverse tension Longitudinal impact test I
Rp0.2/MPa A5/%
≤16 >16~40 > 40~60 Rm /MPa ≤16 > 16~40 > 40~60 temperature/ºC Akv/J
A871 Gr60 ≥415 ≥520 ≥15 -29 ≥20 ≥6.0
A871 Gr65 ≥450 ≥550 ≥14
Q460NH ≥460 ≥450 ≥440 570~730 ≥20 ≥20 ≥19 -40 ≥27
S460W ≥460 ≥450 ≥440 570~730 ≥17 ≥17 ≥16 -40 ≥27
SMA570W ≥460 ≥450 ≥430 570~720 ≥19 ≥20 ≥20 -40 ≥27

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

Low Alloy High Strength Steel Plate Used for Steel Structural Parts


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Landline: 025-57079768
Fax: 025-57079766
mailbox:nanjingdagang@dasco.cc
Mobile: 18262606988
Address: 7th Floor, Building A5, Xingzhihui Business Park, No. 19 Xinghuo Road, Jiangbei New District, Nanjing, Jiangsu, China
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