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Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Specifications
Brand Name :
Gnee
Model Number :
According to customer requirements
Certification :
SGS
Place of Origin :
Tianjin, China
MOQ :
1 Ton/Tons
Price :
$700 / Ton
Payment Terms :
D/A, D/P, L/C, T/T, Western Union, MoneyGram
Supply Ability :
800 Ton/Tons per Week
Packaging Details :
Properly packed for ocean freight exportation in containers 1. Bundle 2. Water-proof Draft Paper
Standard :
ASTM,DIN, GB, JIS, EN
Grade :
Q620D Q620E
Type :
Steel plate/sheet/
Description

Features of Q620D low alloy steel sheet
High toughness: When impacted or bent, Q620D high strength steel plate can maintain good toughness and is not easy to break.


Impact resistance: Q620D high strength alloy steel can withstand large impact loads to ensure the safety of the structure, especially in a low temperature environment of -20℃, it can still maintain good impact toughness.


Other properties: Q620D low alloy steel plate also has certain corrosion resistance, wear resistance, and good welding and processing performance.

Q620D high strength steel sheet is widely used in many fields such as machinery manufacturing and engineering construction, such as heavy industry machinery, engineering machinery, chemical machinery, nuclear power equipment, bridge equipment, port machinery, ship equipment, etc.

‌Q620E alloy steel plate is a low alloy high strength structural steel plate with a wide range of applications and excellent performance characteristics‌.

‌Q620E high tensile steel plate can still maintain good toughness at low temperatures and has high impact energy. ‌Q620E high strength plate also has high wear resistance, impact resistance, corrosion resistance, fatigue resistance and other properties, and is easy to process.

Q620D Low-alloy Steel Plate Chemical Composition

STEEL GRADE C% max Si% max Mn% max P% max S% max Cu% max Cr% max Ni% max Mo % max B % max V % max Nb% max Ti % max
Q620D 0.2 0.80 1.7 0.02 0.010 0.5 1.5 2 0.70 0.005 0.12 0.06 0.05

Q620D High-strength Steel Plate Mechanical Property

STEEL GRADE Re yield strength Mpa min Re yield strength Mpa min elongation % Energy and temperature
Min 0 -20 -40 -60
Q620D t≤50 50-100 100-150 t≤50 50-100 100-150 J J J J
620 580 560 700-890 700-890 650-830 15 47 47 34 34

►Mechnical property for GB/T Q620E hsla steel sheet

Thickness(mm) Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥, A %
T≤50 620 700-890 15
50<T≤100 580 700-890
100<T 560 650-830


►Chemical composition for GB/T Q620E high strength alloy steel

C Si Mn P S Cu Cr
0.20 0.80 1.70 0.020 0.010 0.50 1.50
Ni Mo B V Nb Ti -
2.00 0.70 0.005 0.12 0.06 0.05 -

Q620D Q620E High Strength Low Alloy Structural Steel

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Q620D Q620E High Strength Low Alloy Structural Steel

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Product Detail
Brand Name :
Gnee
Model Number :
According to customer requirements
Certification :
SGS
Place of Origin :
Tianjin, China
MOQ :
1 Ton/Tons
Price :
$700 / Ton
Contact Supplier
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel
Q620D Q620E High Strength Low Alloy Structural Steel

Gnee Steel (tianjin) Co., Ltd.

Verified Supplier
5 Years
henan, anyang
Since 2008
Business Type :
Manufacturer, Trading Company
Main Products :
Shipbuilding Steel Plate, Pressure Vessel Steel Plate, Stainless Steel Plate Sheet
Total Annual :
3000000-3500000
Employee Number :
100~200
Certification Level :
Verified Supplier
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