Applications:
Spiral welded pipes are using most industrial and residental water pipeline systems. Such as;
- Oil, Natural Gas, Water lines.
- Flammable & nonflammable liquid conveyance and distribution pipelines
- Steel structures for construction
- Presured Air Lines
- Liquid Hydrocarbon lines
- Rafineries
- High Temperature water
- Energy Santrals and othe energy projects etc.
Standarts
Product Range
Outside Diameter: 8” – 148” / 219 mm – 3750 mm
Wall Thickness: 4mm-25,4mm
Unit Length: 8m to 38m most common 18,5m
Material Grade
API 5L PSL 1: Gr A, Gr B, X 42, X 46, X 52, X 56, X 60, X 65, X 70
API 5L PSL 2: Gr B, X42 , X46 , X52 , X56 , X60 , X65 , X70 , X80
ASTM A 53: Gr A, Gr B
ASTM A252: GRADE1, GRADE2, GRADE3
TS EN 10217-1(EN 10217-1): P 195 TR1, P 235 TR1, P 265 TR1, P 195 TR2, P 235 TR2, P 265 TR2
EN 10224: L 235, L 275, L 360
EN 10219 - 1/2: S 235, S 275, S 355
Production Standarts
TS EN 10217-1(EN 10217-1): P 195 TR1, P 235 TR1, P 265 TR1, P 195 TR2, P 235 TR2, P 265 TR2
EN 10224: L 235, L 275, L 360
ISO3183-2015.2: L 245NB, L 290NB, L 360NB
GOST 20295: K34,K38,K42,K50,K52, and K55
Surface Preparation
ISO 8501 - 1, ISO 8502 - 3, ISO 8503 – 1
Coating Standards
Polyethylene: AWWA C 215, DIN 30670, NFA 49710, TS EN 10288, UNI 9099
Polypropylene: DIN 30678, NFA 49711
Solvent Free Epoxy: AWWA C 210, EN 10289, NFA 49709
Fusion-bonded Epoxy: AWWA C 213
Bitumen: DIN 30673, BS 534
Lining Standards
Epoxy: AWWA C 210, EN 10289, NFA 49709
Cement mortar: AWWA C 205, DIN 2614, TS 8590, EN 10298
Pipe End
Welded Joint End
Spigot and Socket Joint End
Tests
Non Destructive Tests
- AUT Coil Lamination with 100% Coverage
- AUT Online Weld Inspection
- First Visual Inspection Manual
- Ultrasonic Inspection
- Hydrotest
- AUT Online Weld HAZ and Pipe End Lamination Inspection
- Digital X-Ray Weld Inspection
- Pipe End Magnetic Examination
- Magnetic Particle Inspection Final Visual and Dimensional Inspection
Destructive Tests
- Tensile Test Bending Test
- Charpy V Notch Impact Test
- Hardness Test
- Macro and Micro Metallographic
- Examination
- DWTT - Drop Weight Tear Test
- Chemical Analysis Crack Tip Opening Displacement (CTOD) Test
Test Certificates
- ISO 9712
- ISO 11484
- MTC according to EN10204/3.1