Gnee Steel (Tianjin) Co., Ltd. is one of the most professional gb 16mn low alloy high tensile structural steel manufacturers and suppliers in China, also supports customized service. If you're going to buy gb 16mn low alloy high tensile structural steel made in China, welcome to get free sample from our factory. Quality products and low price are available.
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GB 16Mn Low Alloy High Tensile Structural Steel
Alloy Steel Plate Product Description
16Mn hsla steel (also called Q345B low alloy steel) is a low alloy structural steel with good comprehensive mechanical properties, welding performance and low temperature impact toughness, as well as good cold stamping and machinability.
Compared with A3 steel, 16Mn low alloy steel material has only a little more manganese in its composition. In addition to having the same good plasticity and weldability, the yield strength of 16Mn high strength low alloy steel is increased by about 50%, and the atmospheric corrosion resistance is increased by about 20%. --38%, low temperature impact toughness is also superior to A3 steel.
16Mn high strength low alloy is generally used in hot rolling or normalizing conditions. After normalizing, it can improve the plasticity, low temperature impact toughness or cold press forming and other processing properties of the steel.
High Strength Steel Product Details
GB 16Mn High Strength Low Alloy Steel Plate Chemical Composition:
| Grade |
C% max |
Si% max |
Mn% max |
P% max |
S% max |
|
16Mn |
0.12-0.20 |
0.20-0.55 |
1.20-1.60 |
<=0.045 |
<=0.045 |
GB 16Mn Low Alloy Steel Mechanical Property:
|
16Mn |
Minimum yield strength |
Tensile strength |
Elongation in , min, %C |
|
<=16 |
345 |
510-660 |
22 |
|
>16<=25 |
325 |
490-640 |
21 |
|
>5<=36 |
315 |
470-620 |
21 |
|
>36<=50 |
295 |
470-620 |
21 |
GB 16Mn HSLA Steel Plate Charpy V-Notch Impact Test Minimum Energy Values :
|
TestTemperature,°F [°C] |
TransverseSpecimens, ft·lbf [J] |
|
20 |
>=27 |
High Strength Low Alloy Product Picture

Gnee Group Introduction And Customer Visits
GNEE always adheres to the business principle of mutual benefit, and we enjoy a reliable reputation among our customers for our professional services, high-quality products and competitive prices. We rely on our large-scale production base, professional design team, standardized management system, and international marketing strategy to move from China to the world.
Our marketing is spread all over the world, so we will always be with you. Your satisfaction is our constant pursuit. Providing the best service to our customers is our constant commitment. We warmly welcome customers at home and abroad to cooperate with us and achieve mutual success.
China High Tensile Steel Distributors--GNEE Group

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