Please liaise with us as we have below requirement:-(1) Secondary Super Heater Tubes @ 130 nos. 31.8mm (OD) x 4mm (T) x 6 m (L) Material acc. to DIN 1.7380, 10crMo-910(2) Secondary Super Heater Tubes @ 50 nos. 31.8mm (OD) x 4.5mm (T) x 6 m (L) Material acc. to DIN 1.7380, 10 CrMo-910