Grade Q234 A283 Welding Steel Tube Laser Fin Pipe Round Hot Rolled
Grade Q234 Q345 A283 Welding Steel Tube Laser Welded Fin Tube Round Hot Rolled
Welding steel tube is one pipe the surface has the steel pipe joint,which is use the steel belt or steel plate material through the bending deformation into round,square ect then welded into shape. Which can meet customer requirements, the special specifications welded pipe can be processed according to user requirements.
Welded pipe process:Raw material uncoiling - leveling - end shearing and welding - looper - forming - welding - internal and external welding beads removal - pre-calibration - induction heat treatment - sizing and straightening - eddy current testing - cutting - hydraulic inspection - pickling - final inspection (Strictly check) - packing - shipping.
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Product Name:
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Welding steel tube
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Size:
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OD
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20x20mm-600x600mm / 30x40mm-600x800mm
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Wall Thickness
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1mm-3.5mm
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Length
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Less Than 12m
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Steel material
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Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2,A283,DIN1626 |
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Standard
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BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3092-1993,GB3640-88
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Usage
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Used For Structure, Accessorize And Construction
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Ends
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1) Plain
2) Beveled 3) Thread with Coupling or cap |
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End protector
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1) Plastic pipe cap
2) Iron protector |
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Surface Treatment
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1) Bared
2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating |
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Technique
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Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) |
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Type
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Welded
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Section Shape
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Round | |
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Inspection
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With Hydraulic Testing, Eddy Current , Infrared Test
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Package
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1) Bundle,
2) In Bulk 3) Bags 4) Clients' Requirements |
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Delivery
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1) Container
2) Bulk carrier |
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Date of Delivery
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According To The Quantity And Specification Of Each Order
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Payment
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L/C T/T
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Product Details:
Packaging & Shipping:
Certification:
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
FAQ:
Q: Do you provide samples? How can I get a sample to check your quality? Is it free or extra?
A: Free samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q: How is the quality of your products?
A: Our products are manufactured strictly according to national and international standard, and we take a test before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Q: Are you factory or trader?
A: Our company has been manufacturing and selling steel products for many years since 2009. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.