A572 GR50 Structural Steel Round Tube
A572 GR50 Round Welding Steel Pipe Description
A572 Gr.50 Structural Round Tube is a high-strength, low-alloy welded round tube based on the ASTM A572/A572M standard for use in heavy-duty structural and mechanical engineering applications.
A572 Gr.50 is a low alloy high-strength structural steel, yield strength ≥ 345 MPa (plate thickness ≤ 16 mm), tensile strength 490-600 MPa, elongation ≥ 22%, both high strength and plastic deformation capacity.
Chemical composition
Carbon (C) ≤ 0.20%, manganese (Mn) ≤ 1.50%, phosphorus (P) ≤ 0.04%, sulfur (S) ≤ 0.05%, and add micro-alloying elements such as niobium (Nb), vanadium (V) (Nb: 0.005-0.05%, V: 0.01-0.15%) in order to refine the grain and improve the overall performance. performance.
Applications
Bridge and Building Structures
Bridge girders, support structures and bolted nodes.
Steel frames for high-rise buildings, heavy floor slabs and load-bearing columns for industrial plants.
Construction machinery and transport equipment
Mining machine booms, excavator chassis and truck frames.
Hydraulic cylinders, bearing housings and other precision transmission components.
Energy and Infrastructure
Low- and medium-pressure storage tanks, power station equipment supports and non-pressurised piping systems
A572 GR50 Low alloy metal pipes Specification
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Material |
A572 GR42, GR50, GR65 | |||
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Size |
Thickness:6.0 -22mm
Out Diameter :219mm – 3000mm |
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Payment term |
T/T, LC, Kun Lun Bank, Western Union, Paypal, DP |
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MOQ |
30 TON |
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Application |
Used for low pressure liquid transportation .such as water.gas,and oil |
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Certificate |
API 5L PSL1 / PSL2. API 5CT.ISO 9001-2008 |
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Surface |
Fusion bond Epoxy coating. Coal Tar Epoxy.Polyamide Epoxy.3PE.3PP |
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Delivery Time |
15-20 working days |
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Package |
Plywood Case/Pallet or Other Export Package Suitable for Long Distance Shipping |
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A572 GR50 Hot Rolled Pipe
FAQ
Q: Are you a trading company or a manufacturer?
A: We are a steel factory established in 2008, with a much longer history than other suppliers. Our factory is ISO, EN, API certified and is capable of producing a wide range of steel pipes and fittings.
Q: How long is your delivery time?
A: It is generally 15-20 days.
Q: Do you provide samples? Is it free or do you need to pay extra?
A: Yes, we can provide samples for free, but we don't pay for the shipping.
Q: What are your payment terms?
A: Payment <= $1000, 100% prepaid. Payment >= $1000, 30% prepaid T/T, the balance paid before shipment.
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