OEM manufacturer Aluminum Folding Ladder - round gi steel pipe / galvanized emt conduit pipe / hot dip galvanized steel round hollow section – Goldensun
OEM manufacturer Aluminum Folding Ladder - round gi steel pipe / galvanized emt conduit pipe / hot dip galvanized steel round hollow section – Goldensun Detail:




| Product name | Galvanized hollow section steel pipe | ||
| Size | Wall thickness | 0.3mm~20mm | |
| Length | 1m~12m or as request | ||
| Outer diameter | 8mm-1219mm(1/2″-42″) | ||
| Tolerance | wall thickness:±0.05mm; length:±6mm; outer diameter: ±0.3mm | ||
| Shape | round,square,rectangle,oval,deformed | ||
| Material | 10#-45#,Q195-Q345, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, JIS-SPHC, BS-040A10, Fe310, Fe360, St33, St37-2, SS330, SS400, STK400, STK500, S235, S275JR, S355, ASTM A53, ASTM A513 | ||
| Technique | ERW, Hot-rolled, Cold-rolled | ||
| Surface treatment | Galvanized | ||
| Zinc Coating | Pre-galvanized steel pipe: 20-275g/m2 Hot dipped galvanized steel pipe: 180-500g/m2 |
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| Standard | ASTM, DIN, JIS,BS | ||
| Certificate | ISO, BV, CE, SGS | ||
| Payment terms | 30% T/T deposit in advance, 70% T/T balance after B/L copy ; 100% Irrevocable L/C at sight,;100% Irrevocable L/C after receive B/L copy 30-120 Days; O/A |
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| Delivery times | 30 days after receive your deposits | ||
| Package | 1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need. 2. According to customer’s requirement. |
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| Loading port | Xingang, China | ||
| Application | Widely used in Structure, Accessorize, Construction, Fluid transportation, machinery parts, the stress parts of the automobile tractor parts and so on. | ||


Product detail pictures:


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