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Flat Iron Q345b

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  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b
  • Flat Iron Q345b

›

Flat Iron Q345b
Product Name: Flat Steel
Grade: Q235b, Q345b, 16Mn
Standard: GB/T706-2016

More specifications & Grade

+86 15966666161
kilian@lgsdsteel.com
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◉ Product Details


Product Name: Flat Steel

Grade: Q235b, Q345b, 16Mn

Standard: GB/T706-2016

Approach: Hot rolling, controlled rolling or normalizing, etc

Customized Processing: bending, welding, uncoiling, cutting, punching, polishing, tempering and rolling, or according to customer requirements

Application: Widely used in industrial profiles, such as aerospace, rail transit, construction, and vehicle manufacturing

MOQ: Regularly 25 Tons/1 Container or Customized According Your Request

Packaging: Standard airworthiness export packaging: Waterproof paper+steel triple packaging+wooden box

Lead Time: 7-15 days


Chemical composition:

GRADEQuality Gradechemical composition%method of deoxidation
CMnSiSP
≤
Q235AO.14～O.22O.30～O.65l0.300.050O.045F、b、Z
BO.12～0.200.30～O.701O.045
C≤0.080.35～O.800.0400.040Z
D≤0.170.0350.035TZ

 

Steel gradeQuality Gradechemical composition％
CSiMnPSNbVTiCrNiCuNMoBAla
≤≥
Q345A≤0.20≤0.50≤1.700.0350.0350.070.150.200.300.500.300.0120.10－－
B0.0350.035
C0.0300.0300.015
D≤0.180.0300.025
E0.0250.020

 

Steel gradeChemicai composition(WT%)
碳锰镍硅磷硫铬铜
(C)(Mn)(Ni)(Si)(P)(S)(Cr)(Cu)
16Mn0.13～0.191.20～1.60≤0.300.20～0.60≤0.030≤0.030≤0.30≤0.25

 

 

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