High Strength Low Alloy Steel
High Strength Low Alloy Steel
Docol 600LA High Strength Low Alloy Steel (HSLA)
Docol 600LA is a high-strength low-alloy that provides the performance for modern, rapid production methods. Applications include components and parts of load bearing structures such as chassis.
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Docol 600LA High Strength Low Alloy Steel (HSLA) Description
Docol 600LA HSLA has higher yield strength and tensile strength than other kinds of HSLA, giving it superior performance in withstanding impact and tensile stress. Besides, Docol 600LA HSLA steel has lower alloying element content, which is beneficial to the implementation of welding processes. Its good plasticity and malleability are conducive to the implementation of various forming processes and reduce manufacturing costs. In machinery manufacturing industry, Docol 600LA HSLA is commonly used to manufacture heavy machinery, construction machinery, petrochemical equipment, etc., to improve the efficiency and service life of the equipment. Besides, the steel is widely adopted in the field of energy engineering for nuclear power plants, thermal power plants, wind power generation, etc., to ensure the reliable operation of equipment.
Mechanical Properties
|
Steel Grade |
Standard |
Plating |
Test Direction |
Yield Strength Rp0.2 (MPa) |
Tensile Strength Rm (MPa) |
Extension Rate A80( min%) |
Minimum Bend Inner Diameter for 90 ° Bend |
|
Docol HR 600LA |
SSAB |
UC |
L |
600-730 |
650-820 |
13 |
1.1xt |
Chemical Composition
|
Steel Grade |
Plating |
C (max %) |
Si (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Al ( min%) |
Ti (max%) |
Nb (max %) |
V (max %) |
|
Docol HR 600LA |
UC |
0.12 |
0.60 |
1.90 |
0.025 |
0.010 |
0.015 |
0.15 |
0.09 |
0.20 |
Plating
|
Plating Type |
Plating Grade |
Standard |
Single-sided coating quality, single-point test (g/m2） |
Single side thickness, for reference only(μm) |
|
GI |
40/40 |
VDA239-100 |
40-60 |
5.6-8.5 |
|
GI |
50/50 |
VDA239-100 |
50-70 |
7.0-9.9 |
|
GI |
60/60 |
VDA239-100 |
60-90 |
8.5-12.7 |
|
GI |
70/70 |
VDA239-100 |
70-100 |
9.9-14.1 |
|
GI |
85/85 |
VDA239-100 |
85-115 |
12.0-16.2 |
|
GI |
115/115 |
VDA239-100 |
115-155 |
16.2-21.8 |
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.
