Jiangsu Zobon Conveyor Belt Co.,Ltd

Model Number: Hollow section-YF-012 Brand Name: YouFa Key Specifications/Special Features: ASTM A500 black rectangular pipe with oil1. Size:1) Square steel pipe: 25 *25 - 500 *500 Rectangular steel pipe: 20*30 - 300 * 7002) Wall thickness: 1.0-30mm2. Steel material:Q195 → SS330, ST37, ST42Q235 → SS400, S235JR
Q345 → S355JR, SS500, ST52

3. Standard:
ASTM A500
BS EN10255
BS EN39
ASTM A53
GB/T3091
BS 1387

4. Usage:
1)Low pressure liquid, water, gas, oil, line pipe
2)Construction, structural
3)Fence, door pipe
4)Greenhouse
5)Fence post

5. Surface treatment:
1) Hot dipped galvanized
2) Painted
3) Oil

6. Technique:
1) Electronic Resistance Welded (ERW)
2) Electronic Fusion Welded (EFW)
3) Double Submerged Arc Welded (DSAW)

7. Welded line type: longitudinal

8. Section shape: square or rectangular

9. Inspection: with hydraulic testing, eddy current, infrared test

10. Package:
1) Bundle
2) Bags
3) Break bulk cargo

11. Delivery: container, bulk vessel

12. About our quality:
1) No damage, no bent
2) No burrs or sharp edges and no scraps
3) Free for oiled & marking
4) All goods can be checked by third party inspection before shipment


Many Chinese steel pipe manufacturers in China, why choose us?
Six reasons:

1. We are a group company with 12 subsidiary companies
2. One of the China's largest manufacturers of steel pipe
3. Exported more than 20,0000 tons in 2016
4. One of the top 500 enterprises of China
5. More than 59 ERW steel pipe production lines
34 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