| 有效期 | 长期 |
|---|---|
| 类 别 | |
| 规格型号 | DN80-DN300 |
| 产品数量 | 5000 |
| 地区 | 山西 - 太原 |
| 详细链接 | Http://tzcasting.en.alibaba.com |
球铁配件标准有ISO2531，EN545，EN598，BS4772，球墨铸铁管件不仅具有抗拉强度和延伸率，因而球铁管件广泛用于输水、输油、输气、排沙、排污等压力管道。本公司按ISO2531，EN545，EN598，BS4775标准生产的各种球铁管件大量出Ductile iron fittings, EN545 standard ISO2531 BS4772, EN598, ductile iron pipes, not only has the tensile strength and elongation, consequently the ball is widely used in steel parts, oil and gas, water, sewage pipe pressure. The company EN545, EN598, according to ISO2531 BS4775 standard production, all kinds of steel ball exported to Europe, South America, parts of Africa, the Middle East and southeast Asia and in many countries and regions, excellent quality, has won the general customers the high praise.口欧洲，南美洲、非洲、中东及东南亚许多国家和地区、品质的优良赢得了广大客户的好评。