Model Number: ASTM A53/A500-YFHL003-#1840 Brand Name: YOUFA Key Specifications/Special Features: In many Chinese steel pipe manufacturers in China, why choose us?Six reasons:1. We are a group company with 12 subsidiary companies2. One of the China's largest manufacturers of steel pipe3. Exported more than 14,0000 tons in 20144. One of the top 500 enterprises of China5. More than 59 ERW steel pipe production lines34 hot dip galvanized production lines

9 LSAW production lines

6. Good service, much familiar with export trade rules

Size range:

Round pipe: 20-219mm
Square tube: 10*10-200*200mm
Rectangular tube: 10*20-150*200mm

All sizes can be offered in black pipe and galvanized pipe