ASTM A-106
6 de agosto de 2018
ASTM A-213
6 de agosto de 2018

ASTM A-335

Normas e condições técnicas para o fornecimento: ASME SA 335 American society of mechanical engineers; ASTM A-335 M American society for Testing and Materials
Aplicação: Para aplicação em economizador, aquecedores, super-aquecedores e tubulação de vapor de caldeiras.
Composição química (%):

Grade UNS Designation Composition, %
Carbon Manganese Phosphorus, Sulfur Silicon  Chromium Molybdenum Others
max max
P1 K11522 0.10–0.20 0.30–0.80 0.025 0.025 0.10–0.50 0.44–0.65
P2 K11547 0.10–0.20 0.30–0.61 0.025 0.025 0.10–0.30 0.50–0.81 0.44–0.65
P5 K41545 0.15 max 0.30–0.60 0.025 0.025 0.50 max 4.00–6.00 0.45–0.65
P9 S50400 0.15 max 0.30–0.60 0.025 0.025 0.25–1.00 8.00–10.00 0.90–1.10
P11 K11597 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 1.00–1.50 0.44–0.65
P12 K11562 0.05–0.15 0.30–0.61 0.025 0.025 0.50 max 0.80–1.25 0.44–0.65
P15 K11578 0.05–0.15 0.30–0.60 0.025 0.025  1.15–1.65 0.44–0.65
P21 K31545 0.05–0.15 0.30–0.60 0.025 0.025 0.50 max 2.65–3.35 0.80–1.06
P22 K21590 0.05–0.15 0.30–0.60 0.025 0.025 0.50 max 1.90–2.60 0.87–1.13
P23 K41650 0.04–0.10 0.10–0.60 0.03 0.01 0.50 max 1.90–2.60 0.05–0.30 V 0.20–0.30
Cb 0.02–0.08
B 0.0005–0.006
N 0.030 max
Al 0.030 max
W 1.45–1.75
P91 K91560 0.08–0.12 0.30–0.60 0.02 0.01 0.20–0.50 8.00–9.50 0.85–1.05 V 0.18–0.25
N 0.030–0.070
Ni 0.40 max
Al 0.04 max
Cb 0.06–0.10
P92 K92460 0.07–0.13 0.30–0.60 0.02 0.01 0.50 max 8.50–9.50 0.30–0.60 V 0.15–0.25
N 0.03–0.07
Ni 0.40 max
Al 0.04 max
Cb 0.04–0.09
W 1.5–2.00
B 0.001–0.006

Propriedades mecânicas: