Product Description
Carbon Square and Rectangular Steel Tubes

1. Supply Ability:500000 Metric Ton
2. Payment：L/C,T/T,D/A,D/P
3. Standard: GB ASTM
4. Certification: ISO9001

Product Name	Carbon Square and Rectangular Steel Tubes
Size	OD: 20x10-300x400mm and 20x20-400x400mm Thickness：0.5~12.75mm Length：1-12m Customer Requirement
Material	10#-45#, A53-A369, Q195-Q345, ST35-ST52, STB35-STB42,
Section Shape	Square or Rectangular Round
Inspection	SGB, BV, Lloyds With Hydraulic Testing, Eddy Current , Infrared Test
Surface	Oiled, Black Painting, Galvanized, Annealed
Technique	ERW and Hot Rolled and Black Annealed and Cold Drawn and Cold Rolled
End protector	Plastic Pipe Cap Iron Protector
Usage	Green house structure,Construction, Bridge, Highway, Windows of model steel door, Machinery, Chemical industry,goods shelf.
Others	1) Contract Manufacturing: OEM Service Offered, Design Service Offered, Buyer Label Offered 2) Non-standard products can be ordered 3) A strong production capacity and a large inventory guarantee the quick delivery 4) We have our own steel mill, so business without a third-party

FAQ
Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.
Q: How is your Payment Term?
A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.
Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.
Q.Surface coating?
A:Antirusted painting, varnish painting, galvanized, 3LPE, 3PP,Zinc oxide yellow primer,Zinc phosphate primer and as per customers request.