DUPLEX UNS 31803 PIPE
The method of manufacture can be either seamless or automatic welding,
with no addition of filler metal. Pipe may be hot or cold finished but must always be
furnished in the heat treated condition.

swiss replica watches

DUPLEX, AN AUSTENITIC FERRITIC IRON CHROMIUM-NICKEL ALLOY
WITH MOLYBDENUM ADDITION. GOOD RESISTANCE TO PITTING,
HAS A HIGH TENSILE STRENGTH AND HIGHER RESISTANCE
TO STRESS CORROSION CRACKING AT MODERATE TEMPERATURES
TO THAT OF CONVENTIONAL AUSTENITIC STAINLESS STEELS

Our wide range of Duplex Steel Pipes is further used in various, industrial and commericial purposes.

MANUFACTURING SPECIFICATION: ASTM A790
PREn (PITTING RESISTANCE EQUIVALENT) - (%Cr) + (3.3 x %Mo) + (16 x %N)
HEAT TREATMENT
SOLUTION ANNEALED AT 1020 DEG C—1100 DEG C WATER QUENCH
EQUIVALENT GRADES

DUPLEX UNS 31803 PIPE
The method of manufacture can be either seamless or automatic welding,
with no addition of filler metal. Pipe may be hot or cold finished but must always be
furnished in the heat treated condition.

swiss replica watches

DUPLEX, AN AUSTENITIC FERRITIC IRON CHROMIUM-NICKEL ALLOY
WITH MOLYBDENUM ADDITION. GOOD RESISTANCE TO PITTING,
HAS A HIGH TENSILE STRENGTH AND HIGHER RESISTANCE
TO STRESS CORROSION CRACKING AT MODERATE TEMPERATURES
TO THAT OF CONVENTIONAL AUSTENITIC STAINLESS STEELS

Our wide range of Duplex Steel Pipes is further used in various, industrial and commericial purposes.

MANUFACTURING SPECIFICATION: ASTM A790
PREn (PITTING RESISTANCE EQUIVALENT) - (%Cr) + (3.3 x %Mo) + (16 x %N)
HEAT TREATMENT
SOLUTION ANNEALED AT 1020 DEG C—1100 DEG C WATER QUENCH
EQUIVALENT GRADES