| Стандарт |
ASTM |
| Марка |
10#-45# |
| Толщина |
1.0 - 30.0 mm |
| Наружный Диаметр |
26.7 - 1020 mm |
| Место происхождения |
Hebei China (Mainland) |
| Форма сечения |
Круг |
| Применение |
Трубы для жидкостей |
| Метод |
Контактно-точечная сварка |
| Cертификация |
API |
| Специальные трубы |
Трубы API |
API seamless steel tube with a hollow section, no juncture of strip steel around. Steel has hollow section, a large number of transmission fluid as shuh as petroleum, natural gas, coal gas, water use steel pipe manufacturing annular parts, it can improve material utilization, simplified manufacturing processes, saving material and processing, such as rolling bearing collar, jack sets etc, has been widely used the pipes.