galvanised steel pipe sch40 | |
Material | Q195 Q235 Q345(B,C),16Mn,X42,Gr. B and so on Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52 |
Out Diameter | 10mm-219mm |
Wall thickness (W.T.) | 0.5mm-12mm |
Length | 2m-12m,by customer’s requirements |
Tolerence | ±5% |
Technique | ERW |
Surface Treatment: | Hot Galvanized |
Zinc Coating | 40-500g/m2(as required) |
Section Shape | Round, Square, Rectangle |
Standards | ASTM A53; DIN2440,JIS-G3444, GB/T3901;GB/T13793-1992,GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88, BS1387,BSEN10219,BSEN10217,EN39;BS4568BS EN10296,BS EN10025,BS EN10297,BS6323, EN10255 |
Quality grade | First grade |
Certificate | ISO 9001-2008,API |
Ends | 1) Plain 2) Beveled 3) Thread with Coupling or cap |
End protector | 1) Plastic pipe cap 2) Iron protector |
Inspection: | 1Visual Inspection 2.Ultrasonic Testing 3. X-ray Detection 4. Pressure Test 5. Chamfered Flat head |
Packing | 1.Big OD: in bulk vessel 2.Small OD: packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers |