High Quality Square Steel Tube 100mm*100mm - ASTM A53 Schdule 40 Galvanized steel pipe – Youfa Detail:
| Product | ASTM A53 Schdule 40 Galvanized steel pipe | 
| 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  | 
| Diameter | 1/2"-12" (21.3-323.9mm) | 
| Wall Thickness | 0.8-10.0mm | 
| Length | 1m-12m ,by customer's requiremnts | 
| Main market
 
  | 
Middle East,Africa,Asia and some Uropean country and South America ,Australia | 
| Standard | ASTM A53/A500,EN39,BS1139,JIS3444,GB/T3091-2001 | 
| Loading Port | Tianjin Port, Shanghai Port, etc. | 
| Surface | Hot dip galvanized,Pre-galvanized | 
| Ends | Plain ends | 
| Grooved ends | |
| Threaded on two ends, one end with coupling, one end with plastic cap | |
| Joint with flange; | 
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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High Quality Square Steel Tube 100mm*100mm - ASTM A53 Schdule 40 Galvanized steel pipe – Youfa, The product will supply to all over the world, such as: , , ,
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