| Spiral welded pipes/helical welded pipes |
| |
|
|
| No. |
Item |
Description |
| 1 |
Standard |
API 5L psl1/psl2, ISO3183, DIN2458, ASTM A139, A252, EN10219/EN10217,KS F4602, KS D3583 etc. |
| 2 |
Sizes |
8" to 138" |
| 3 |
Thickness |
4mm to 25.4mm |
| 4 |
NDT Test |
UT, RT, hydrostatic, |
| 5 |
Beveled Edges |
30DEG,(-0, +5) |
| 6 |
Length |
max.24meters, |
| 7 |
Surface treatment |
Black painted/3PE/3PP/FBE/galvanizing etc. |
| 8 |
Hot Expanded Ends |
Available |
| 9 |
Packing |
Loosed PCS/nylon rope(for the coating pipes) |
| 10 |
Transportation |
by 20/40FT containers or by bulk vessels as per conditon |
| 11 |
Pile shoe |
OEM(for piling) |
| 12 |
Mill Test Certificate |
EN 10204/3.1, 3.2 |
| 13 |
Third party inspection |
SGS/BV/ITS |
| 14 |
Payment Term |
TT, LC at sight, DP etc. |
| 15 |
Application |
water/fluid transportation, piling, structural supports, dredging etc. |
| 16 |
Short Description |
Spiral welded pipe is manufactured from steel coil. The coil is unwound and then welded while it is being turned into the shape of the pipe. Changing the angle of the spiral and the thickness of the coil is all that is needed to change from one pipe size to another. The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe. Full scale tests have shown that high quality spiral welded pipe is as strong as API pipe. The strength and flexible manufacturing of spiral welded pipe make it the product of choice for a variety of applications. |
