Duplex Nerjaveèi - Siperyè rezistans korozyon

Mar 10, 2026

Kite yon mesaj

ASME SA213 TP304 Stainless Steel Seamless Heat Exchanger TubeASME SA268 TP410 Bright Annealed Seamless TubeASME SA268 TP430 Stainless Steel Heat Exchanger Tube

Konpozisyon chimik

Eleman Konpozisyon (%)
Kabòn (C) Mwens pase oswa egal a 0.030
Kwòm (Cr) 21.0 - 23.0
Nikèl (Ni) 4.5 - 6.5
Molybdène (Mo) 2.5 - 3.5
Azòt (N) 0.08 - 0.20
Manganèz (Mn) Mwens pase oswa egal a 2.00
Silisyòm (Si) Mwens pase oswa egal a 1.00
Fosfò (P) Mwens pase oswa egal a 0.035
Souf (S) Mwens pase oswa egal a 0.020

⚙️ Pwopriyete mekanik

Pwopriyete Valè
Fòs Sede (MPa) Pi gran pase oswa egal a 450
Fòs rupture (MPa) 620 - 880
elongasyon (%) Pi gran pase oswa egal a 25
Dite (HRC) 22 - 28
Tanperati Kritik Pitting (degre) Pi gran pase oswa egal a 35
Valè PREN Pi gran pase oswa egal a 35
Enèji enpak nan -40 degre (J) Pi gran pase oswa egal a 60

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