S690QL Steel Description
S690QL plate is a high-strength, low-alloy steel plate widely used
in structural engineering projects that require high strength and
good weldability.The S690QL steel is heat treated using the quench
and temper process and has good bending and welding properties.It
also has excellent strength and toughness while maintaining good
machinability and weldability.
S690QL steel is a quenched and tempered low-alloy high-strength
structural steel.Grade designation of S690QL Steel are as follows:
- S = Structural Steel
- 690 = minimum yield strength (MPa)
- Q = Quenching & Tempering
- L = Low notch toughness testing temperature
High-strength low-alloy steel (HSLA) is a type of alloy steel that
provides better mechanical properties or greater resistance to
corrosion than carbon steel. HSLA steels vary from other steels in
that they are not made to meet a specific chemical composition but
rather specific mechanical properties.
High Tensile Steel Plate Specifications
ASTM A36 4x8 Cold Rolled Carbon Steel Sheet |
Standard | ASTM,AISI,JIS,GB,DIN,EN |
Type | Low alloy steel (wear resistant), weather resistant steel plate,
acid resistant steel plate, high strength steel plate, wear resistant steel plate, general
steel |
Thickness | 2-300mm,or as required |
Width | 100-3000mm,or as required |
Tolerance | ±1% |
Technique | Hot rolled,cold rolled |
Processing service | Bending,Welding,Decoiling,Cutting,Punching |
Packing | standard export packing (inside:water proof paper;outside:steel covered with strips and
pallets) |
We can customize the length, width and thickness according to your
needs. If you have any requirements, please contact
us in time, we will provide you with the most timely and professional
service to help you solve the problem.
HSLA Steel Plate Processing Service
We offer value-added services including polishing, annealing, heat
treatment, and welding for high tensile steel plate.
Process
Service:Bending,Welding,Decoiling,Punching,Cutting,Moulding,or as
requirement
Product Photo
High Strength Sheet Packing
| Packing Details | Standard Seaworthy Package or according to customer's requirements |
| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
High Strength Plates Material Testing
- Mechanical Testing Such as Tensile of Area
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Positive Material Identification – PMI Testing
- Hardness Test
- Micro and MacroTest
- Pitting Resistance Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
FAQ
Q: Do you provide 690QL Plate samples ? is it free or extra ?
A: The sample could provide for customer free,but the freight will
be covered by customer account.
Q: Do you accept the third-party inspection?
A: Yes,absolutely we accept.
Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops,
inspected by HNJBL piece by piece according to national QA/QC
standard. We also could issue the warranty to customer to guarantee
the quality.
Q: How can I get your quotation as soon as possible?
A: The email will be checked within 6 hours,and the Wechat and
WhatsApp will be online 24 hours.Please send us your requirement
and order information,specification(Steel
grade,size,quantity,destination port),we will work out the best
price soon.
