Factory making Round Black Annealed Steel Pipe - round gi steel pipe / galvanized emt conduit pipe / hot dip galvanized steel round hollow section – Goldensun
Factory making Round Black Annealed Steel Pipe - 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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We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for Factory making Round Black Annealed Steel Pipe - round gi steel pipe / galvanized emt conduit pipe / hot dip galvanized steel round hollow section – Goldensun, The product will supply to all over the world, such as: Yemen, Macedonia, Marseille, All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.
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