| Applicable Products | Square&Rectangular steel tubeGlvanized Square&Rectangular Steel Pipe |
| Outer Diameter | 10mm*10mm - 500mm*500mm, 20mm*10mm - 500mm*300mm |
| Wall thickness | 0.6mm-15mm |
| Length | Normal is 6 M and 12 M, Can be customized 0.5-15 meters |
| Standard | ASTM A500, JIS G3446, EN10210, GB/T6728 |
| Material | S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, STK290, STK400, STK490, STK500, SS330, SS400, SS500, ST37, ST42, ST52,Q195-Q355，20#， 40# |
| Section Shape | Square / Rectangular Hollow |
| Technique | Hot rolling, Cold drawing, ERW |
| Ends | Plain end |
| Surface Treatment | 1. Varnish coating/oil2. Logo / Sizes & Spec painting3. Galvanized4. According to clients requirement |
| Packing | Packed into bundles by steel strip, export by seaworth plastic packaging |
| MOQ | 5 Metric tons |
| Origin | shandong ,China |
| Certificates | ISO9001, ISO14001, ISO18001, CE, JIS, SGS, BV, TUV |
| Delivery Time | Usually within 15-40 days after receipt of down payment (10 days for stock list ) |
| Product Application | construction industry, decoration and steel structure，metallurgical industry, agricultural vehicles, agricultural greenhouses,automotive industry, railways, highway guardrails, container skeletons, furniture, machinery manufacturing, |
