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Hollow Structural Section

  • The structure steel pipe has seamless steel tube and welded steel tube. The seamless steel tube for structure is divided into two types: hot rolling (extrusion,···
  • Consultation hotline:+8618626313035
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  • Product details


The structure steel pipe has seamless steel tube and welded steel tube. The seamless steel tube for structure is divided into two types: hot rolling (extrusion, expansion) and cold drawing (rolling). The outer diameter of hot-rolled steel pipe is 32-630mm and the wall thickness is 2.5-75mm. The outer diameter of cold-drawn steel pipe is 5-200mm and the wall thickness is 2.5-12mm. Welded steel pipe is made of steel plate or steel strip after crimping and forming, which can be divided into straight welded steel pipe and spiral welded steel pipe.The outer diameter and wall thickness of the direct-welded steel pipe are 5-508mm and 0.5-12.7mm respectively. 


Specification


Product NameHollow Structural Section
Wall ThicknessAccording to your requirements
LengthAccording to your requirements
Outer diameterAccording to your requirements
ShapeRound, Square, Rectangle, Oval, Deformed, and so on
MaterialCarbon Steel, Stainless Steel or Other Alloy Steel Materials
TechniqueCold Rolled, Hot Rolled, ERW
Surface treatmentBlack annealing, bright annealing, None annealing
StandardASTM, DIN, JIS, BS
CertificateISO90001
Payment terms30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L 30-120 days, O/A
Delivery timesDelivered within 15 days after receipt of deposit
Package1. Packed with 8 bundles tightened with metal bel
2. According to customer's requirement
ApplicationWidely used in furniture, interior decoration, fluid pipeline, petroleum and natural gas industry, drilling, pipeline, structure
Advantages1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service


FAQ


Q1. Are you a manufacturer or trader?

We are a manufacturer, and we can have our own factory produced many steel products.


Q2. Whether your company supports Trade Assurance order?

Yes, we can (100% product quality protection; 100% on-time shipment protection; 100% payment protection)


Q3. Can we get the some samples? Any charges?

Yes, you can get available samples in our stock. If the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order.


Q4. How do we build up business relations with your company?

Send us your requirement which includes size, coating info, parameters, quantity, destination .


Q5. What is the MOQ?

We can accept small orders.Please feel free to contact us, we can meet your requirements.


Q6. What's your advantage?

With high-quality products and efficient customer service, we adhere to the principle of customer first.


Q7. How long is your delivery time?

Delivered within 15 days after receipt of deposit


Counselling:Hollow Structural Section
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