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BS960MCJ4 is low carbon and alloy steel, has the good weldability and formability, It is not only has high strength, but also has good plasticity, suitable for cold bending forming, This steel material widely used as engineering machinery, vehicle structure, container and manufacturies.
BS960MCJ4 through the low carbon and alloy design to reduce steel carbon equivalent and welding crack sensitivity index,and our mill adopts advanced smelting equipment technology combined with micro alloy strengthening technology, obtain good weldability.
BS960MCJ4 steel Size :
Thickness: 2.5mm--16mm
Width: 850mm--1750mm
Length: 2000mm -- 12000mm
BS960MCJ4 steel plate Chemical composition
|
Grade |
C |
Si |
Mn |
P |
S |
Alt |
B |
|
BS960MCJ4 |
≤0.12 |
≤0.50 |
≤1.60 |
≤0.015 |
≤0.005 |
≥0.015 |
≤0.003 |
BS960MCJ4 steel Mechanical Properties :
|
Grade |
Thickness |
Yield Strength Re(MPa) |
tensile strength Rm(MPa) |
Elongation A5（%） |
Shock Value |
|
BS960MCJ4 |
4-8 |
960-1050 |
1050-1080 |
11-15 |
(100-140) |
BS960MCJ4 Delivery status: BS series adopt high-strength steel-rolled (TMCP) delivery.
Good Weldability --- carbon equivalent(Ceq) and weld crack sensitivity index(Pcm)
|
Grade |
Performance carbon content C（%） |
Performance carbon content Ceq |
Welding sensitivity index performance Pcm |
|
BS960MCJ4 |
≤0.10 |
≤0.52 |
≤0.24 |
Ceq = C + Mn/6 (Cu + Ni)/15 + (Cr + Mo + V)/5
Pcm =C + Si/30 + (Mn + Cu + Cr)/20 + Ni/60 + Mo/15 + V/10 + 5B
BS960MCJ4 steels are featured :
1 . Good formability. All grades of BS steel can be cold formed.
2 . Excellent welding performance. The steels have low welding crack sensitivity and the properties of welding joint are good.
3 . Good toughness at low temperature.
The number of samples required for each batch of steel sheet and strip the test items, sampling methods, test methods shall be in accordance with Table 1
|
No. |
Pilot projects |
Number of tests，A |
Sampling methods |
Test method |
|
1 |
Chemical analysis |
Each furnace |
GB/T20066 |
GB/T223 or GB/T4335 |
|
2 |
Stretching test |
1 |
GB/T2975 |
GB/T228 |
|
3 |
Bending test |
1 |
GB/T2975 |
GB/T232 |
Shanghai Royal Industry Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As BS960MCJ4 Mechanical and BS960MCJ4 suppliers, we can supply BS960MCJ4 Chemical, BS960MCJ4 Mechanical and BS960MCJ4 standard for you ,please contact us ：info@sg295steel.com
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