Hot dipped schedule 40 galvanized steel pipe
· Zinc coating:260-300g/m2 and more than 500g/m2
· O.D.: 1/2"-8" (21.3-219.1mm)
W.T.: 1.2-12mm
Detal size are as follow table.
> Standard Length/pc: 5.8m,6m,11.8m,12m. We also can cut into any special length, and the tolerance can be +/-0.4mm.
> Ends: plain end. Also can done thread on both ends.And supply plastic cap and coupling.
Type |
pre galvanized steel pipe/tube |
Outer diameter |
DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 1/2" 3/4" 1" 11/4" 11/2" 2" 21/2" 3" 4" 5" 20mm 25mm 32mm 42mm 47mm 60mm 76mm 88mm 114mm 140mm |
Wall thickness |
0.5-6.0mm |
Thickness Tolerance |
±0.02 |
Length |
4-14m |
Standard |
GB/T3091-2001 BS 1387-1985, ASTM A53, DIN2440 |
Material |
Q195,Q215,Q235,Q345
Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52 |
Zinc-coating |
60-120g/m2 |
Technique |
Hot rolled |
galvanized pipe technology |
Threading, coupling, plastic caps protected |
schedule 40 galvanized pipe size:
Round pipe |
O.D. |
3mm~273mm |
|
W.T. |
0.3mm~30mm |
||
Square pipe |
Size |
10mm*10mm~500mm*500nmm |
|
W.T. |
0.3mm~30mm |
||
Rectangular pipe |
Size |
10mm*20mm~300mm*500mm |
|
W.T. |
0.3mm~30mm |
||
Length |
6m,5.8m,3m or as requirements |
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