Hollow Section Steel Tube Black Galvanized Square Steel Pipe

• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black Surface,Galvanized or Not
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
• Section Shape: Square
• Model NO.: 75*75*2.5mm
• Diameter: 15*15mm-300*300mm
• Thickness: 1.5-15mm
• Length: as Customer Requirement
• Material Grade: ASTM A106 Gr.B ,20#
• MOQ: 25tons
• Delivery Time: Fast Delivery,Within 10 Days
• Transport Package: Standard Export Sea-Worthy Packaging
• Specification: 75*75*2.5mm
• Trademark: HJ steel
• Origin: Shandong Province, China
• Production Capacity: 5000 Tons Per Month.

Product Description

Black Square Hollow Section Pipe
1. Size: 15mmx15mm-300x300mm
2. Material: Carbon steel
3. Factory price
4. Do small order
 

Item	Black square hollow section pipe
material	Q235B/Q345b/Ss400/A36/St37
certifications	ISO9001 /SGS
standard	ASTM BS GB API
size(dia)	15*15mm-300*300mm
item	black rectangular section pipe
size	10*20mm-200*400mm
technique	welded ,ERW ,cold rolled .hot rolled
surface	Bared, Galvanized, Oiled,Or Other Anti-corrosive Treatment.  We can produce other specifications according to customers requirements.
packaging	1.Big OD:in bulk   2.Small OD:packed by steel strips  3. 20"GP:5.85*2.2*2.2 40"GP:11.85*2.2*2.2 Black steel pipe: oiled/painted, in bundles and tarpaulin outside            According to the requirements of customers
inspection	With Chemical Composition and Mechanical Properties Analysis;  Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection
Usage/Application	Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis Industrial water lines/plant piping, Vehicular chassis and frames, Idlers & belt conveyorsAgriculture and Irrigation, Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, Cold storages,  Tabular polesFire Protection Systems, HVAC, Plumbing,Fabrication industry,
main market	North America     South America   Eastern Europe  Southeast Asia Africa  Oceania   Mid East   Eastern Asia   Western Europe Central America   Northern Europe   Southern Europe South Asia   Domestic Market
country of origin	china
Productivity	5000tons per month
delivery  time	within 15 working days after receiving the payment or L/C