place of origin: shanghai china(mainland)
technique: cold drawn
package: simple packing
size:as customers requests
a:16-128
b:16-128 
t:3-24
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Angle is perpendicular to each other into corners on both sides of the steel strips. There is an equilateral angle and the angle of the equilateral points. Equilateral angle width of the two sides are equal. Its specifications in order to edge width × width × edge while a few millimeters thick, said. Such as the "∠ 30 × 30 × 3", means that the edge width of 30 mm, edge thickness of 3 mm equilateral angle. In the contract and other documents which will angle the edge width and thickness dimensions while filling is complete, to avoid the type that used alone