ASTM A500 Galvanized Square Steel Pipe
Min. Order / Reference FOB Price 10 Tons US $550-750/ Ton Basic Info Model NO.: Galvanized Square Steel Pipe Product: Galvanized Square Steel Pipe/Galvanized Steel Pipe Outside Diameter: 10*10-300*300mm Wall Thickness: 0.5-20mm Length: Fixed or...Send InquiryContact Us
|Min. Order / Reference FOB Price|
|10 Tons||US $550-750/ Ton|
|Usage:||Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose|
The ASTM A500 Galvanized Square Steel Pipe is a structural cold-formed circular section and profiled section welded square tube of carbon steel, and is galvanized on the surface of the pipe to form a protective layer. We have a galvanized square tube production line, online zinc supplementation technology, which can repair the zinc layer which is detached from the weld seam and protect the corrosion resistance of the weld.
The reliability of ASTM A500 Galvanized Square Steel Pipe is good. Since the galvanized layer and the steel are metallurgically bonded and become part of the steel surface, the durability of the zinc layer is relatively reliable. The galvanized layer forms a special metallurgical structure that withstands mechanical damage during shipping and use. The hot-dip galvanizing process ensures that every part is plated with zinc, which is fully protected even in recesses, sharp corners and hidden areas. Galvanized square tubes are faster than other coating methods and avoid the time required to apply on the job site after installation.
In addition, we can also apply the surface treatment of bare coil, black coating (varnish coating), galvanizing, oil coating, 3pe, FBE, corrosion resistant coating, etc. according to your requirements.
|Name||Galvanized square steel pipe|
|Standard||BSEN10296,BSEN10025,BSEN10297,BS6323,BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006GB/T3091-1993,GB/T3092-1993,GB3640-88, API5L ;GB/T9711.1-1997;EN10217/10219;SY5037;
|Material||Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
|Thickness||0.5 – 20 mm|
|Length||Fixed or Random ,by customer’s requirements|
|Surface treatment||1) Bared
2) Black Painted (varnish coating)
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
|Country of origin||China|
|Productivity||30000 Metric Tons pet Month|
|Package:||1.Big OD:in bulk
2.Small OD:packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
25 tons/container for pipe with usual outer diameter.
For 20″ container the max length is 6m(diagonal loading)
For 40″ container the max length is 12m (diagonal loading)
|Application:||Petroleum line pipe: gas pipe: fluid pipe; construction & water projec|
Galvanized square tube production method:
The square tube is first cleaned, then treated with solvent, dried and then immersed in zinc solution, and iron reacts with molten zinc to form an alloyed zinc layer.
The process is: degreasing – water washing – pickling – assist plating – drying – hot dip galvanizing – separation – cooling passivation.
The ASTM A500 Galvanized Square Steel Pipe has been used in many fields, and is widely used in railways, highway protection, street light poles, marine components, building steel structural members, substation ancillary facilities, light industry, etc.