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GBT1591 HSLA structural plate Q345C steel supplier

GBT1591 HSLA structural plate Q345C steel supplier
  • Material: Carbon and alloy steel
  • Desprition: Q345C steel is HSLA structural carbon steel under GBT1591. HSLA structural plate Q345C needs 0 degree impact. The P and S impurities in Q345C steel is lower than that of Q345B steel, that promotes the improvement of Q345C steel impact toughness at low tem
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Product Description:

 

What is GBT1591 HSLA structural plate Q345C steel?
Q345C steel is HSLA structural carbon steel under GBT1591. HSLA structural plate Q345C needs 0 degree impact. The P and S impurities in Q345C steel is lower than that of Q345B steel, that promotes the improvement of Q345C steel impact toughness at low temperature. GBT1591 HSLA structural plate has good weldability.

GBT1591 HSLA structural plate Q345C steel chemical composition:

GBT1591 C Si Mn P S Nb V
Q345C ≤0.20 ≤0.50 ≤1.70 0.030 0.030 0.07 0.15
Ti Cr Ni Cu N Mo Als
0.20 0.30 0.50 0.30 0.012 0.10 0.015

GBT1591 HSLA structural plate Q345C steel mechanical property:

GBT1591 Thickness Yield strength Tensile strength
Q345C ≤16 ≥345 ≤40 470-630
16-40 ≥335 40-63 470-630
40-63 ≥325 63-80 470-630
63-80 ≥315 80-100 470-630
80-100 ≥305 100-150 450-600
100-150 ≥285 150-250 450-600
150-200 ≥275 250-400 -
200-250 ≥265 - -
250-400 - - -

GBT1591 HSLA structural plate Q345C steel equivalent:
Q345C steel equivalent has similiar chemical and mechanical properties with Q345C steel.

GBT1591 HSLA structural plate Q345C steel application:
HSLA structural plate Q345C is widely used in ships, boilers, pressure vessels, oil storage tanks, bridges, power station equipment, hoisting and transportation machinery and other high load welding structures.

GBT1591 HSLA structural plate Q345C steel FAQ:
Q: Do you have certificates or test reports for plate Q345C?
A: Yes, we have MTC, ISO, SGS report, etc.
Q: How long is your delivery time for plate Q345C?
A: Generally it is 5-10 days for stock. And 35 days or so for fresh production, which is also up to the required quantity, specs, technical requirements and so on factors.
Q: Do you provide plate Q345C sample? Is it free or extra?
A: Yes, sample free. But the freight cost should be paid by the customer.
Q: What is your terms of payment?
A: T/T or L/C. (Other payment terms are negotiable).

BBN steel is world class GBT1591 HSLA structural plate Q345C steel supplier, exporter and stockist. We offer cutting, welding, bending, drilling etc. processing for Q345C steel. Welcome to consult Q345C steel price and so on information about the steel.

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