GB/T Standard Carbon Steel
home

High strength GBT1591 manganese steel plate Q345B material

High strength GBT1591 manganese steel plate Q345B material
  • Material: Carbon and alloy steel
  • Desprition: Q345B material is high strength manganese steel under GBT1591 standard. Q stands for the yield of Q345B material, and the latter 345 is the yield value of Q345B material, which is about 345MPA. GBT1591 manganese steel plate Q345B yield value will decrease
  • email[email protected]

Product Description:

 

What is high strength GBT1591 manganese steel plate Q345B material?
Q345B material is high strength manganese steel under GBT1591 standard. Q stands for the yield of Q345B material, and the latter 345 is the yield value of Q345B material, which is about 345MPA. GBT1591 manganese steel plate Q345B yield value will decrease with the increase of steel plate Q345B thickness. The manganese steel plate Q345B has good comprehensive performance and machinability.

High strength GBT1591 manganese steel plate Q345B material chemical composition:

GBT1591 C Si Mn P S Nb V
Q345B ≤0.20 ≤0.50 ≤1.70 0.035 0.035 0.07 0.15
Ti Cr Ni Cu N Mo B
0.20 0.30 0.50 0.30 0.012 0.10 -

High strength GBT1591 manganese steel plate Q345B material mechanical property:

GBT1591  Thickness Yield strength Tensile strength
Q345B ≤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 - - -

High strength GBT1591 manganese steel plate Q345B material equivalent:

China EU Germany France England Canada Italy Belgium Spain Portugal USA Japan India Inter
GB EN DIN,WNr AFNOR BS HG UNI NBN UNE NP ASTM JIS IS ISO
Q345B S355JR St52-3 E36-2 50B 350W Fe510B AE355B AE355B FE510-B A572 Gr 50 SM490B IS961 E355C
          350WT           SS490   Fe510B

High strength GBT1591 manganese steel plate Q345B material application:
The manganese steel plate Q345B is mainly used to manufacture bridges, vehicles, ships, buildings, pressure vessels, boilers, oil and gas pipelines, large steel structures, oil tanks, cranes, mining machinery, power stations and other structures bearing dynamic loads.

High strength GBT1591 manganese steel plate Q345B material FAQ:
Q: Do you have certificates or test reports for manganese steel plate Q345B?
A: Yes, we have MTC, ISO, SGS report, etc.
Q: How long is your delivery time for manganese steel plate Q345B?
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 manganese steel plate Q345B 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 high strength GBT1591 manganese steel plate Q345B material supplier, exporter and stockist. We offer cutting, welding, bending, drilling etc. processing for Q345B steel. Welcome to consult Q345B material price and so on information about the steel.

Contact Us

Submit demands online

Please feel free to give you inquiry in the form below, We will reply you quickly.

  • OEM/ODM

    OEM/ODM

  • Delivery guarantee

    Delivery guarantee

  • Service guarantee

    Service guarantee

  • Quality assurance

    Quality assurance