Martensitic Steels
Martensitic Steels
Docol 1200M Martensitic Steel (MS)
Docol 1200M: Docol1200M available as hot-rolled and cold-rolled steel, Docol1200M martensitic steel contributes to improved crashworthiness and provides a reliable guarantee for lightweight design and cost-effective production in the automotive industry. Docol is one of the cold-rolled high-strength steels on the market and has become a material for applications such as side anti-collision beams, bumpers and structural parts in the automotive industry.
Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
Docol 1200M Martensitic Steel (MS) Description
Docol 1200M: Docol 1200M can be supplied in the form of hot-rolled steel and cold-rolled steel. Docol 1200M martensitic steel helps to improve the anti-collision performance and provides reliable guarantee for lightweight design and cost-effective production in the automotive industry. Docol is one of the cold-rolled high-strength steels on the market and has become a material for applications such as side anti-collision beams, bumpers and structural parts in the automotive industry.
Mechanical properties
|
Steel Grade |
Standard |
Plating |
Test Direction |
Yield Strength Rp0.2 (MPa) |
Tensile Strength Rm (MPa) |
Extension Rate A80 (min %) |
BH2 (Min MPa) |
90 ° Bend the Most Small Bend Inner Diameter |
|
Docol CR 950Y1200T - MS |
SSAB |
UC, eg. |
T |
950 |
1200-1400 |
3 |
30 |
3.0xt |
|
Docol HR 900Y1180T - MS |
SSAB |
UC |
L |
900-1150 |
1180-1400 |
5 |
30 |
- |
Chemical Composition
|
Brand |
C (max %) |
Si (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Al (min %) |
Nb+Ti (max %) |
Cr Mo (ma%) |
B (max %) |
Cu (max %) |
|
Docol CR 950Y1200T -MS |
0.14 |
0.40 |
2.00 |
0.020 |
0.010 |
0.015 |
0.10 |
- |
- |
- |
|
Docol HR 900Y1180T -MS |
0.25 |
0.80 |
2.50 |
0.50 |
0.010 |
0.015-2.00 |
0.25 |
1.20 |
0.005 |
0.20 |
Plating
|
Plating Type |
Plating Grade |
Standard |
Single-sided coating quality, single-point test (g/m2） |
Single side thickness, for reference only(μm) |
|
EG |
ZE25/25 |
EN 10152 |
12- |
1.7- |
|
EG |
ZE25/50 |
EN 10152 |
29- |
4.1- |
|
EG |
ZE25/75 |
EN 10152 |
47- |
6.6- |
|
EG |
ZE25/100 |
EN 10152 |
65- |
9.1- |
What is your working time?
In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.
How to pack the products?
The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Can you send samples?
Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
What product information do I need to provide?
You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
What are the shipping ports?
Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.
About product prices?
Prices vary from period to period due to cyclical changes in the price of raw materials.
What are the certifications for your products?
We have ISO 9001, SGS, EWC and other certifications.
How long does your delivery time take?
In general, our delivery time is within 30-45 days, and may be delayed if the demand is extremely large or special circumstances occur.
