Welding qualifications

• • Over 140 Welding Procedure Qualification Records in accordance with EN ISO 15614-1

• • 3 Welding Procedure Qualification Records in accordance with ASME IX:

– Base material: A333, S235JRG2

– Thickness range: 1,5 – 24 mm

 

– S275 (1.1)

– S355J2G3, 15Mo3 (1.2)

– A516gr70 (1.2)

– S355J2WP / 1.8946 (1.4)

– S355J2W+N Corten B

– 13CrMo4-5 (5.1)

– 10H2M  / 10CrMo9-10  / 1.7380 (5.2)

– P91/ X10CrMoVNb9-1 / 1.4903 (6.4)

– P92 / X10CrWMoVNb9-2 / 1.4901 (6.4)

– X2CrTi12 / 1.4512 (7.1)

– X6CrNiTi18-10 / 1.4541 (8.1)

– X2CrNi18-9 (8.1)

– 253MA (8.1)

– X5CrMoTi17-12-2 / 1.4571 (8)

 

– carbon steel: 3 – 70 mm

– stainless steel: 1,6 – 32 mm

 

– 111

– 121

– 135

– 136

– 141