Huaxin Steel Square Tube manufacture


1. Factory Scale

Square tube production base can product 10*10mm to 800*800mm/10*20mm to 1000*1200mm, thickness 0.1-50mm, length 50m, annual

production reaches 100,000 tons.

2. Steel Material Grade

GR.A、GR.B、GR.C、GR.D、STK290、STK400、STK490、STK500、STK540、S235、S275、S355、S460 series,Q235、Q355 series etc.

3. Technical Standard

ASTM A500、AS 1163、JIS G3444、EN10219、EN10210、GB/T6728、GB/T3092

4. Surface Treatment

Surface can be galvanized, pre-galvanized and black paint etc.

5. further treatment

Cutting, Drilling, Painting, welding, Custmized according to drawings

6. Application

Square pipe is used in construction, machinery manufacturing, steel construction and other projects, such as shipbuilding, solar power

generation support, steel structure, engineering, power plant, agriculture and chemical machinery, glass curtain wall, car chassis,

airport boiler construction, highway railing, housing construction, pressure vessel, oil storage tank, bridge, power plant equipment,

lifting transportation machinery and other high load welding structures.

7. Feature  Production

     (1)  Sharp Corner Square tube:


   ( 2) Seamless Heavy Thickness Square tube:



Post time: Dec-23-2021