HFW Welded Pipes.

Product Range

Outside Diameter: 2” – 16” / 60,3 mm – 406,4 mm
Wall Thickness: 0,083”-0,5” / 2,1mm-12,7mm
Unit Length: Max 16m

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

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

Coating

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
Fusion-bonded Epoxy: AWWA C 213 

Non Destructive Tests

• AUT Online Weld Inspection
• First Visual Inspection Manual
• Ultrasonic Inspection
• Hydrostatic testing
• 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