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1. Commodity: |
square and rectangular tube |
2. Side Length: |
10*10mm-550*500mm |
3. Thickness: |
0.2mm to 30mm |
4. Length: |
4-12meter/pc |
5. Producing Standard: |
ASTM A500,JG 178-2005,JIS G3466,EN10210 |
6. Main Material: |
ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc |
7. Technology: |
Seamless; Or With seam |
8. Surface treatment: |
Paint oil; Varnish; Hot galvanized; Cold galvanized; |
9. Package: |
Tied with steel trips, then wrapped by plastic material. |
10. Usage: |
Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc |
11. Certificate: |
ISO9001-2000, ISO14000, ISO18000 |
12. Third party inspection: |
Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |