ASTM A500 Rectangular Hollow Section 200*100*3.8*12000mm

Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of astm a500 rectangular hollow section 200*100*3.8*12000mm in China. Please feel free to buy high quality astm a500 rectangular hollow section 200*100*3.8*12000mm from our factory. Good service and reasonable price are available.

1. Grade: ASTM A500 Grade A Grade B Grade C Grade D
2. Type : ASTM A500 Square Hollow Section , ASTM A500 Rectangle Hollow Section
3. Size: 20mm x 30mm to 600mm x 500mm up to 1000*1500mm
4. Wall Thickness: 2mm-16mm 16-50mm
5. Lengths: 3m5.8m,6m,9m,12m, Customer Specific Lengths
6. Application:high-rise buliding,Airport construciton,
structural supports, building columns, highway signs, oil field services and communication towers.
7.Straightness: .
0.025" times the number of ft of total length.
8. Squareness of Sides:
For square and rectangular structural tubing, adiacent sides shall be square (90, with a permissible variation of 62" max
9. Radius of Corners:
The radius of any outside corner shall not exceed 3.0 times the specified wall thickness. Wall Thickness: 10% of nominawall thickness. as measured at the center of the flat.o. Heat treatment
Only grade D requires heat treatment

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