Q345b H Beam

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Product Usage

Q345B H-beams are often used in large buildings (such as workshops, high-rise buildings, etc.) that require large cutting capacity and good cross-sectional stability, as well as bridges, ships, lifting and transportation machinery, equipment foundations, supports, foundation piles, etc.

Product Specification

Product Name	Q345 h beam
Size	1.Web Width(H):100-900mm 2.Flange Width(B):100-300mm 3. Web Thickness(t1):5-30mm 4.Flange Thickness(t2):5-30mm
Length	1m-12m,or according to your requests
Tolerance	±1%
Standard	GB ASTM,JIS,SUS,DIN,EN etc
Material	Q235B Q345B Q420C Q460C SS400 SS540 S235 S275 S355 A36 A572 G50 G60
Technique	Hot rolled
Surface Treatment	Galvanized, Bare,Painting,Black, etc
Application	Construction structure
Price Item	FOB、CIF、DDU、FCA、EXW.etc
Packing	Export standard packing or according to customers' requirement
Supply Ability	50000 Metric Ton/Metric Tons per Month

Chemical Composition

	C	Si	Mn	P	S
Q345B	0.18-0.22	0.55-0.95	0.6-1.5	≤0.03	≤0.035

Mechanical Behavior

Grade	material elastic modulus E（GPA）	Tensile Intensity（Mpa）	Yield Strength（Mpa）	Elongation（%）
Q345b	215~238	345~480	295~400	27~33

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