Q235 Galvanized Square Hollow Section Tube , Carbon Steel Hollow Square Bar
ASTM A500 Q235 Galvanized Square Hollow Section Pipe/Steel Hollow Square Bar
Product Description: Square tubes are divided by material: plain carbon steel square tubes, low alloy square tubes.
1. Common carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel, etc.
2. Low alloy steel is divided into: Q345, 16Mn, Q390, ST52-3, etc.
| Outer Diameter |
Square pipe: 20*20mm~400*400mm Rectangular pipe: 20*40mm~300*500mm |
| Wall Thickness |
Round pipe: 0.95~17.75mm Square and rectangular pipe: 1.7~16mm |
| Length | 3-12M according to client requirement |
| Standard | Hollow section: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728 |
| Material | Gr.A, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345 |
| Certificate | ISO 9001:2008,SGS, BV, CCIC etc |
| Finish of pipe |
Hot dipped galvanized with zinc 220~260g/m2; Pre-Galvanized with zinc 30~150g/m2 |
| Pipe End |
Plain end/ Bevel end; Groove end; Joint with flange; |
| Marking |
As per client requirement or mill standard Painting method: Spray white paint |
| Packing | OD not less than 273mm: Loose packing,piece by piece. OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. small sizes nested into big sizes. |
| Applications |
Construction / building materials steel pipe Steel structure Scaffolding pipe |
| Techinical | ERW (high - frequency welded) |
| Trade Term | FOB, CFR, CIF, EXW, FCA |
| Payment Term | T/T, LC |
| Delivery Time | 15-45 days (based on quantity) after receiving advanced payment by T/T or LC . |
| Main Market | Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania |
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