| IMPA | Name | Specification | Unit |
| 671001 | Steel Piano Wire | D:0.08mm,Kgs Per 1,000m:0.0394mm | kg |
| 671002 | Steel Piano Wire | D:0.19mm,Kgs Per 1,000m:0.0499mm | kg |
| 671003 | Steel Piano Wire | D:0.10mm,Kgs Per 1,000m:0.0615mm | kg |
| 671004 | Steel Piano Wire | D:0.12mm,Kgs Per 1,000m:0.0884mm | kg |
| 671005 | Steel Piano Wire | D:0.14mm,Kgs Per 1,000m:0.121mm | kg |
| 671006 | Steel Piano Wire | D:0.16mm,Kgs Per 1,000m:0.158mm | kg |
| 671007 | Steel Piano Wire | D:0.17mm,Kgs Per 1,000m:0.199mm | kg |
| 671008 | Steel Piano Wire | D:0.20mm,Kgs Per 1,000m:0.246m | kg |
| 671009 | Steel Piano Wire | D:0.23mm,Kgs Per 1,000m:0.325m | kg |
| 671010 | Steel Piano Wire | D:0.26mm,Kgs Per 1,000m:0.416m | kg |
| 671011 | Steel Piano Wire | D:0.29mm,Kgs Per 1,000m:0.518mm | kg |
| 671012 | Steel Piano Wire | D:0.32mm,Kgs Per 1,000m:0.630m | kg |
| 671013 | Steel Piano Wire | D:0.35mm,Kgs Per 1,000m:0.754mm | kg |
| 671014 | Steel Piano Wire | D:0.40mm,Kgs Per 1,000m:0.980mm | kg |
| 671015 | Steel Piano Wire | D:0.45mm,Kgs Per 1,000m:1.247mm | kg |
| 671016 | Steel Piano Wire | D:0.50mm,Kgs Per 1,000m:1.537mm | kg |
| 671017 | Steel Piano Wire | D:0.55mm,Kgs Per 1,000m:1.863mm | kg |
| 671018 | Steel Piano Wire | D:0.60mm,Kgs Per 1,000m:2.219mm | kg |
| 671019 | Steel Piano Wire | D:0.65mm,Kgs Per 1,000m:2.603mm | kg |
| 671020 | Steel Piano Wire | D:0.70mm,Kgs Per 1,000m:3.018mm | kg |
| 671021 | Steel Piano Wire | D:0.80mm,Kgs Per 1,000m:3.943mm | kg |
| 671022 | Steel Piano Wire | D:0.90mm,Kgs Per 1,000m:4.986mm | kg |
| 671023 | Steel Piano Wire | D:1.00mm,Kgs Per 1,000m:6.158mm | kg |
| 671024 | Steel Piano Wire | D:1.20mm,Kgs Per 1,000m:8.867mm | kg |
| 671025 | Steel Piano Wire | D:1.40mm,Kgs Per 1,000m:12.07mm | kg |
| 671026 | Steel Piano Wire | D:1.60mm,Kgs Per 1,000m:15.77mm | kg |
| 671027 | Steel Piano Wire | D:1.80mm,Kgs Per 1,000m:19.95mm | kg |
| 671028 | Steel Piano Wire | D:2.0mm,Kgs Per 1,000m:24.63mm | kg |
| 671029 | Steel Piano Wire | D:2.3mm,Kgs Per 1,000m:32.58mm | kg |
| 671032 | Steel Piano Wire | D:3.2mm,Kgs Per 1,000m:63.05mm | kg |
| 671033 | Steel Piano Wire | D:3.5mm,Kgs Per 1,000m:75.43mm | kg |
| 671034 | Steel Piano Wire | D:3.5mm,Kgs Per 1,000m:75.43mm | kg |
| 671036 | Steel Piano Wire | D:5.0mm,Kgs Per 1,000m:153.94mm | kg |
| 671037 | Steel Piano Wire | D:5.5mm,Kgs Per 1,000m:186.27mm | kg |
| 671038 | Steel Piano Wire | D:6.0mm,Kgs Per 1,000m:221.64mm | kg |
| 671231 | Steel Piano Wire | | kg |
| 671232 | Steel Piano Wire | | kg |
| 671233 | Steel Piano Wire | | kg |
| 671234 | Steel Piano Wire | | kg |
| 671235 | Steel Piano Wire | | kg |
| 671236 | Steel Piano Wire | | kg |
| 671237 | Steel Piano Wire | | kg |
| 671238 | Steel Piano Wire | | kg |