
Welded square tube
commercial, residential and ornamental uses.
Depending on the size you need, we stock it in A513 or A500 Grade B.
Product Details
key word : Seamless Steel Pipe
Product introduction
Square steel pipe is a kind of square pipe, which is a steel pipe with equal sides. It is a strip of steel that has been processed and rolled. Generally, the strip is unpacked, flattened, crimped, welded to form a round tube, and then rolled into a square tube by a round tube and then cut into a desired length. Usually 50 per pack.
1. It can carry out the standard of cold-formed hollow steel for GB6728-2002 structure.
2. The JISG3466-88 Japan general construction square tube adaptation range standard can be implemented.
Technical data
Outer Diameter: | 15*15-500*500mm |
Length: | Max. 12 meters |
Standard: | GB, ANSI,ASME,ASTM, JIS,DIN,BS,EN |
Steel Grade: | Q195/Q215/Q235/Q345/10#/20#/ASTM A106 GRB |
Packing: | Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper |
Test: | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. |
SIZE: | Hot rolled:W.T: 1.0-25mm |
Cold rolled:W.T:0.6-1.5mm | |
Other Surface Treatment: | painted letter, embossed, painting |
Usage: | For construction , structure,furniture, guardrail,fencing |
FACTORY APPEARANCE
STORAGE VIDEO
APPLICATION FIELD
Our main manufactures are stainless steel, galvanized steel, carbon steel and etc. That apply to engineering, coal mine, textile, electric power, boiler, machinery, We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We′re pleased to get your Inquiry and we will come back to as soon as possible.

mechanical

boiler plant

power plant

Chemical plant

Oil Pipelines

refrigeration equipment

Water pipes

Bearing

chemical plant

Natural Gas Pipeline
QUALITY INSPECTION
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We′re pleased to get your Inquiry and we will come back to as soon as possible.

Quality Inspection
Quality Inspection

Quality Inspection
Quality Inspection

Quality Inspection
Quality Inspection

Quality Inspection
Quality Inspection
PACKING AND SHIPPING
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We′re pleased to get your Inquiry and we will come back to as soon as possible.

Packing and shipping

Packing and shipping

Packing and shipping

Packing and shipping

Packing and shipping
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