ASTM A-335
6 de agosto de 2018
ASTM A-179, ASTM A-192, ASTM A-210
6 de agosto de 2018
0

ASTM A-213

Normas e condições técnicas para o fornecimento: ASME SA 213 American society of mechanical engineers; ASTM A-213 M American society for Testing and Materials
Aplicação: Para aplicação em economizador, aquecedores, super-aquecedores e tubulação de vapor de caldeiras.
Composição química (%):

 

Grade C Si Mn S P Cr Mo V Ti B W Ni Al Nb N
Standard Steel grade Max
ASTM  A213M ASME SA213M A 213 T2 0.10-0.20 0.10-0.30 0.30-0.61 0.02 0.025 0.50-0.81 0.44-0.65 – – – – –
SA-213 T2
A 213 T11 0.05-0.15 0.50-1.00 0.30-0.60 0.02 0.025 1.00-1.50 0.44-0.65 – – – – –
SA-213 T11
A 213 T12 ≤ ≤ 0.30-0.61 0.02 0.025 0.80-1.25 0.44-0.65 – – – – –
SA-213 T12 0.15 0.5
A 213 T22 0.05-0.15 ≤ 0.30-0.60 0.02 0.025 1.90-2.60 0.87-1.13 – – – – –
SA-213 T22 0.5
A 213 T23 0.04-0.10 ≤0.50 0.10-0.60 0.01 0.025 1.90-2.60 0.05-0.30 0.20-0.30 – 0.0005-0.006 1.45-1.75 – ≤ 0.02-0.08 ≤
SA-213 T23 0.03 0.03
A 213 T24 0.05-0.10 0.15-0.45 0.30-0.70 0.02 0.025 2.20-2.60 0.70-1.10 0.20-0.30 0.06-0.10 0.0015-0.0020 – – ≤ ≤
SA-213 T24 0.02 0.012
A 213 T91 0.08-0.12 0.20-0.50 0.30-0.60 0.01 0.02 8.00-9.50 0.85-1.05 0.18-0.25 – – – ≤ ≤ 0.06-0.10 0.03-0.07
SA-213 T91 0.4 0.4
A 213 T911 0.09-0.13 0.10-0.50 0.30-0.60 0.02 0.025 8.50-10.50 0.90-1.10 0.18-0.25 – 0.0003-0.006 0.90-1.10 ≤ ≤ 0.06-0.10 0.04-0.09
SA-213 T911 0.4 0.4

 

Propriedades mecânicas:

 

Standard Grade Tensile strength Yield strength (MPa) Elongation (%) Impact (J) Hardness
not less than not less than not less than not less than
ASTMA 213M ASME SA-213M A213T2/SA-213 T2 ≥415 205 – 85HRB(163HBW)
A213T11/SA-213 T11 ≥415 205 – 85HRB(163HBW)
A213T22/SA-213 T22 ≥415 205 – 85HRB(163HBW)
A213T23/SA-213 T23 ≥510 400 20 – 97HRB(220HBW)
A213T91/SA-213 T91 ≥585 415 20 25HRC(250HBW)
A213T92/SA-213 T92 ≥620 440 20 25HRC(250HBW)
TP304H ≥515 205 35 90HRB(192HBW)
TP316H ≥515 205 35 90HRB(192HBW)
TP321H ≥515 205 35 90HRB(192HBW)
TP347H ≥515 205 35 90HRB(192HBW)
S30432 ≥590 235 35 95HRB(219HBW)