STK400 Galvanized pipe
STK400 is structural steel,standards is JIS G3444 of carbon steel tubes for general structure.
STK400 is structural steel,standards is JIS G3444 of carbon steel tubes for general structure.
STK400 is structural steel,standards is JIS G3444 of carbon steel tubes for general structure.
STK400 Galvanized pipe Parameter
| Standard | ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10240, EN10255 etc. |
| Grade | Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500 etc. |
| Type & Zinc Coating | Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2) |
| Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2) | |
| Outer Diameter | Round pipe: 17mm-273mm |
| Square pipe: 15mm x 15mm - 400mm x 400mm | |
| Rectangular pipe: 10mm x 20mm -200mm x 400mm | |
| Wall Thickness | Round pipe: 0.6mm-12mm |
| Square pipe: 0.6mm-20mm | |
| Rectangular pipe: 0.6mm-20mm | |
| Length | Length: 2m-5.8m/6m/12m ( We can adjust length according to your request) |
| Process | Cold Drawn Tube / Hot Rolled Tube |
| Testing Methods | Pressure test, Flaw detection, Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection |
| Third Party Inspection | SGS / BV / MTC etc. |
| Payment Terms | FOB 30%T/T,70% before shipment or CIF 30% pre-payment and the balance to be paid upon B/L (copy) |
