Galvanized Steel Pipe
Type:
1)pre-painted(zinc:60-120g/m2)
2)hot-dipped galvanized(zinc:120-500g/m2)
3)cold-dipped galvanized(zinc:10-50g/m2)
standard of ASTM / ASME, API, DIN, JIS
1. Outer diameter: 20--219mm
2. Wall thickness: 0.6--4.75mm
3. Spec.: Q195, Q215, Q235, Q345
4. Standards: ASTM-A53A, BS1387-1985, GB/T3091-2001
5. Steel pipe:
A) GTC(galvanized threaded and coupling) steel pipe: DN15-DN200 (NB1/2''-NB8'')
B) GPE(galvanized plain end)steel pipe: DN15-DN200
C) Grooved steel pipe: DN15-DN200 (NB 1/2''-NB8'')
D) Used for low pressure liquid delivery such as water, gas and oil
E) The product apply to various anticorrosive pipes
|
O.D &Tolerance |
20.0mm-457.0mm & ±0.03 |
||
|
W.T |
0.6mm-16.0mm |
||
|
Length |
2-12m, according to customer’s requirements. |
||
|
International Standard |
ISO9001:2000 |
||
|
Standard |
ASTM A53,BS1387 |
||
|
Material |
Q195,Q215,Q235,Q345 |
||
|
Product Category |
Metallurgy, Mineral & Energy |
||
|
Technique |
welded |
||
|
Packing |
In bulks or according to customer’s requirements. |
||
|
Usage |
|
||
|
Remarks |
|
||
|
For Transportation of Low Pressure Fluid GB/T3091-2008 |
|||
|
Tolerance |
|||
|
Outside Diameter |
8″ |
±0.60mm |
|
|
5″-6″ |
±0.50mm |
||
|
4″ |
±0.40mm |
||
|
3″-2 1/2″ |
±0.30mm |
||
|
D≤2″ |
±0.20mm |
||
|
Wall Thickness |
1.8-5.75mm |
5% |
|
|
Length |
Usual length |
Tolerance |
|
|
D≤2″ |
+5 -0 |
||
|
2 1/2″≤D≤4″ |
+10 -0 |
||
|
5″≤D |
+15 -0 |
||
|
Special length |
+20 -0 |
||
|
Pipe end |
The two end faces of | Water pipe| should be vertical with axes of the steel pipe. No burr in the incising |
||
|
≥Φ114.3mm |
Cutting tilt: no more than 3mm |
||
|
Weight |
Deliver according to its actual weight or theoretical weight |
||
.
