OEM Manufacturer Welding Tubes Steel Pipes Sizes - Wholesale OEM Aiyia Hollow Metal Pipe Gi Tubes Pipes Hollow Sections / Square Hollow Steel Pipe Ss440 Gi YOUFA Brand the biggest manufacturer for carbon steel pipe – Youfa Detail:
It adheres into the tenet "Honest, industrious, enterprising, innovative" to create new merchandise regularly. It regards prospects, success as its very own success. Let us develop prosperous future hand in hand for Wholesale OEM Aiyia Hollow Metal Pipe Gi Tubes Pipes Hollow Sections / Square Hollow Steel Pipe Ss440 Gi YOUFA Brand the biggest manufacturer for carbon steel pipe, Trust us, you can locate a better remedy on car elements industry.
It adheres into the tenet "Honest, industrious, enterprising, innovative" to create new merchandise regularly. It regards prospects, success as its very own success. Let us develop prosperous future hand in hand for Galvanized Square Steel Pipe, Square Steel Pipe, Ss440 Gi, We can give our clients absolute advantages in product quality and cost control, and we now have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality items for our clients and get high reputation.
| Product | Hot Dip Galvanized Steel Pipe |
| Material | Carbon Steel |
| Grade | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C |
| Standard | EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,
GB/T3091, GB/T13793 |
| Surface | Zinc coating 200-500g/m2 (30-70um) |
| Ends | Plain ends |
| with or without caps |

Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.
Packing and Delivery:
Packing Details : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles.
Delivery Details : Depending on the QTY, normally one month.



Product detail pictures:

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We regularly perform our spirit of ''Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for OEM Manufacturer Welding Tubes Steel Pipes Sizes - Wholesale OEM Aiyia Hollow Metal Pipe Gi Tubes Pipes Hollow Sections / Square Hollow Steel Pipe Ss440 Gi YOUFA Brand the biggest manufacturer for carbon steel pipe – Youfa, The product will supply to all over the world, such as: Niger, Buenos Aires, panama, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!






