• Production Norms
EN 10224, EN 10255, ISO 65, ASTM A 53, ASTM A 795, ASTM A 589
• Galvanizing Norms
EN 10240, EN ISO 1461 (BS 729), ASTM A 53, NFA 49-700, UNI 5745
• Production Standard For Threading and Coupling (1/2’’-6’’)
ISO 7/1, ANSI B.1.20.1, EN 10255
• Grooving (3/4’’-12’’) according to Victaulic Standard.
• Our medium series pipes can be used up to 25 bar operating pressure for water.
• Material Qualities
DIN 17100 St 37, St 44, St 52
EN 10025 S 195, S 235, S 275, S 355
Gr A, Gr B

• Visual and Dimensional Inspection 

• Leak tightness testing: Hydrostatic Test, Eddy Current Test 

• Destructive Tests: Flattening, Bending • Mechanical Tests 

• Chemical Analysis • Metallographic Examination 

• Others as required by the standards 

• Ultrasonic weld seam test if applicable for gas pipes 

• Mill Test Certificates - Issued upon request according to EN 10204 2.1; 2.2; 3.1; 3.2 

• NDT Standards: - ET (EN ISO 10893-2), ET (ASTM E309) 

• UKCA Certification

• Plain end (square cut or bevelled)
• Threaded and coupled (Max OD: 168.3 mm)
• Grooved
• Outside protective coating (black or red vanished) • Temporary oil application
(Other colors are available upon request.)
• Hot dip galvanizing
• PE, PP Coating
• Bare Pipe (Uncoated)
• Temporary oil application

TABLE X2.2 Dimensions, Weights (Masses) per Unit Length, and Test Pressures for Plain-End Pipe

TABLE 1 Dimensions, Weights, and Test Pressure For Light -Weight Fire Protection Pipe- Schedule 10

TABLE 2 Dimensions,Weights, Test Pressures For Standard-Weight Fire Protection Pipe -Schedule 30 and Schedule 40