- 08yu, 08al Oiled / Black Color / Galvanized Round,
- Galvanized Round / Square / Rectangle / Ellipse Oi
- Astm A53, Bs1387, Din2244 Erw Black / Galvanized /
- Astm A249 / A269 / A312m / Din 17456 / Jis G3448 E
- 5.8m / 6m Or Customer Astm A53, Bs1387, Din2244 Tu
- Round, Square, Rectangle Galvanized Or Coated With
- Ellipse, Circle, Square, Rectangle Galvanized / Co
- 5.8m / 6m Astm A53, Bs1387, Din2244 Galvanized / O