| Material | ASTM A193/A320/A193M/A320M B7--B16-B7M-L7-L7M |
| Size | 1/4" -4" & M6-M100 |
| Standard | A193 B7/ A320+A194 2H GR. 4 OR7 |
| Grade | B7-L7-B16 |
| Finish | zinc plating, blackening, hot dip zinc, yellow zinc plating, environment-friendly zinc plating and special lubricate coating |
| Marking | standard or as customer’ s need |
| Inspection | in-house or the third party |
| Application | chemical industry, petroleum industry, construction industry, domestic installation, and so on |
| Delivery Time | usually within 25-30 days after we have confirmed your order |
| MOQ | 100 pieces or as your requirement |
| Packing | Bulk packing or small boxes packing in cartons then on pallets oras per your requirement |
| Productivity | 3000000 tons per year |
