Chemical resistance of NIROSTA steels - Rovasta
Chemical resistance of NIROSTA steels - Rovasta Chemical resistance of NIROSTA steels - Rovasta
Chemical resistance of NIROSTA ® steels 24 Corrosive agent Formula Condition Concentration Novocain Oil (lubricating oil) Oil (vegetable oil) Oleic acid see fatty acids Oxalic acid (COOH) 2 · 2H 2 O 5% Oxalic acid (COOH) 2 · 2H 2 O 5% Oxalic acid (COOH) 2 · 2H 2 O 10% Oxalic acid (COOH) 2 · 2H 2 O 10% Oxalic acid (COOH) 2 · 2H 2 O 25% Oxalic acid (COOH) 2 · 2H 2 O 50% P-toluene sulfonchloramide sodium (chloramin T) CH 3 C 6 H 4 SO 2 NCINa · 3H 2 O cold saturated P-toluene sulfonchloramide sodium (chloramin T) CH 3 C 6 H 4 SO 2 NCINa · 3H 2 O cold and hot concentrated Paraffin Persil Petrol all concentrations Petroleum Petroleum ether Phenol (carbolic acid) C 6 H 5 OH pure Phenol (carbolic acid) C 6 H 5 OH with 10 % H 2 O Phenol (carbolic acid) C 6 H 5 OH raw 90 % phenol Phosphate detergents Phosphoric acid H 3 PO 4 chem. pure 1% Phosphoric acid H 3 PO 4 chem. pure 1% Phosphoric acid H 3 PO 4 chem. pure 10 % Phosphoric acid H 3 PO 4 chem. pure 10 % Phosphoric acid H 3 PO 4 chem. pure 45 % Phosphoric acid H 3 PO 4 chem. pure 45 % Phosphoric acid H 3 PO 4 chem. pure 60 % Phosphoric acid H 3 PO 4 chem. pure 60 % Phosphoric acid H 3 PO 4 chem. pure 70 % Phosphoric acid H 3 PO 4 chem. pure 70 % Phosphoric acid H 3 PO 4 chem. pure 80 % Phosphoric acid H 3 PO 4 chem. pure 80 % Phosphoric acid H 3 PO 4 chem. pure concentrated Phosphoric acid H 3 PO 4 chem. pure concentrated Phosphoric acid anhydride (phosphorus pentoxide, dry or moist) P 2 O 5 Photographic developer (Agfa-glycine developer)
0 = resistant to general corrosion 1 = slight susceptibility to general corrosion 2 = low resistance to general corrosion 3 = no resistance to general corrosion L = risk of pitting, crevice corrosion or stress-corrosion cracing Classification of NIROSTA ® -/ASTM grades by group 4000/410 S 4002/405 4003/A240… 4006/410 4016/430 4021/(420) 4057/431 4024/(410) 4120 4028/(420) 4305/303 4031/(420) 4427/316 F 4034/(420) 4509/441 4313 4510/439 4512/409 4511 4589 4520 4113/434 4521/444 4568/631 4301/304 4303/(305) 4306/304 L 4307/304 L 4310/(301) 4311/304 LN 4315/304 N 4318/301 LN 4541/321 4544 4546 4550/347 4401/316 4404/316 L 4429/316 LN 4435/316 L 4436/316 4438/317 L 4439 4462 4501 4561/316 Ti 4571/316 Ti 4465 4539 4565 S Temperature Gr. 1 Gr. 2 Gr. 3 Gr. 4 Gr. 5 4465 4539 4565 S 25 20°C 0 0 0 0 0 0 0 0 20 °C and boiling 0 0 0 0 0 0 0 0 20 °C and boiling 0 0 0 0 0 0 0 0 20°C 1 1 0 0 0 0 0 0 boiling 3 3 1 1 0 0 0 20°C 1 2 1 0 0 0 0 boiling 3 2 2 1 1 1 boiling 3 2 2 1 1 1 boiling 3 2 2 1 1 1 20°C 1 L 0 L 0 L 0 L 0 boiling 1 L 0 L 0 L 0 L 0 L 20 °C and molten 0 0 0 0 0 0 0 0 20 °C and boiling 0 0 0 0 0 0 0 0 20°C 0 0 0 0 0 0 0 0 20 °C and boiling 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 boiling 2 1 1 1 0 0 0 0 boiling 3 1 1 1 0 0 0 0 boiling 3 3 1 1 0 0 0 0 95°C 0 0 0 0 0 0 0 0 20°C 0 0 0 0 0 0 0 boiling 1 1 0 0 0 0 0 0 20°C 2 1 0 0 0 0 0 0 boiling 2 2 0 0 0 0 0 0 20°C 2 2 1 0 0 0 0 0 boiling 3 2 2 2 1 0 0 0 20°C 2 2 1 0 0 0 0 0 boiling 3 3 2 2 1 0 0 0 20°C 2 2 1 0 0 0 0 0 boiling 3 3 2 2 2 1 1 1 20°C 2 2 1 1 0 0 0 0 boiling 3 3 3 3 2 20°C 2 2 1 1 0 0 0 0 boiling 3 3 3 3 3 20°C 1 1 0 0 0 0 20°C 1 0 0 0 0 0 0 0
- Page 1 and 2: KRUPP THYSSEN NIROSTA Chemical resi
- Page 3 and 4: The corrosion mechanism is largely
- Page 5 and 6: NF SIS BS CSN JIS GOST NIROSTA ® 5
- Page 7 and 8: NF SIS BS CSN JIS GOST NIROSTA ® 7
- Page 9 and 10: 0 = resistant to general corrosion
- Page 11 and 12: 0 = resistant to general corrosion
- Page 13 and 14: 0 = resistant to general corrosion
- Page 15 and 16: 0 = resistant to general corrosion
- Page 17 and 18: 0 = resistant to general corrosion
- Page 19 and 20: 0 = resistant to general corrosion
- Page 21 and 22: 0 = resistant to general corrosion
- Page 23: 0 = resistant to general corrosion
- Page 27 and 28: 0 = resistant to general corrosion
- Page 29 and 30: 0 = resistant to general corrosion
- Page 31 and 32: 0 = resistant to general corrosion
- Page 33 and 34: 0 = resistant to general corrosion
- Page 35 and 36: 0 = resistant to general corrosion
- Page 37: 0 = resistant to general corrosion
0 = resistant to<br />
general corrosion<br />
1 = slight susceptibility<br />
to general corrosion<br />
2 = low <strong>resistance</strong><br />
to general corrosion<br />
3 = no <strong>resistance</strong><br />
to general corrosion<br />
L = risk <strong>of</strong> pitting,<br />
crevice corrosion or<br />
stress-corrosion cracing<br />
Classification <strong>of</strong> <strong>NIROSTA</strong> ® -/ASTM grades by group<br />
4000/410 S<br />
4002/405<br />
4003/A240…<br />
4006/410 4016/430<br />
4021/(420) 4057/431<br />
4024/(410) 4120<br />
4028/(420) 4305/303<br />
4031/(420) 4427/316 F<br />
4034/(420) 4509/441<br />
4313 4510/439<br />
4512/409 4511<br />
4589 4520<br />
4113/434<br />
4521/444<br />
4568/631<br />
4301/304<br />
4303/(305)<br />
4306/304 L<br />
4307/304 L<br />
4310/(301)<br />
4311/304 LN<br />
4315/304 N<br />
4318/301 LN<br />
4541/321<br />
4544<br />
4546<br />
4550/347<br />
4401/316<br />
4404/316 L<br />
4429/316 LN<br />
4435/316 L<br />
4436/316<br />
4438/317 L<br />
4439<br />
4462<br />
4501<br />
4561/316 Ti<br />
4571/316 Ti 4465 4539 4565 S<br />
Temperature Gr. 1 Gr. 2 Gr. 3 Gr. 4 Gr. 5 4465 4539 4565 S<br />
25<br />
20°C 0 0 0 0 0 0 0 0<br />
20 °C and boiling 0 0 0 0 0 0 0 0<br />
20 °C and boiling 0 0 0 0 0 0 0 0<br />
20°C 1 1 0 0 0 0 0 0<br />
boiling 3 3 1 1 0 0 0<br />
20°C 1 2 1 0 0 0 0<br />
boiling 3 2 2 1 1 1<br />
boiling 3 2 2 1 1 1<br />
boiling 3 2 2 1 1 1<br />
20°C 1 L 0 L 0 L 0 L 0<br />
boiling 1 L 0 L 0 L 0 L 0 L<br />
20 °C and molten 0 0 0 0 0 0 0 0<br />
20 °C and boiling 0 0 0 0 0 0 0 0<br />
20°C 0 0 0 0 0 0 0 0<br />
20 °C and boiling 0 0 0 0 0 0 0 0<br />
0 0 0 0 0 0 0 0<br />
boiling 2 1 1 1 0 0 0 0<br />
boiling 3 1 1 1 0 0 0 0<br />
boiling 3 3 1 1 0 0 0 0<br />
95°C 0 0 0 0 0 0 0 0<br />
20°C 0 0 0 0 0 0 0<br />
boiling 1 1 0 0 0 0 0 0<br />
20°C 2 1 0 0 0 0 0 0<br />
boiling 2 2 0 0 0 0 0 0<br />
20°C 2 2 1 0 0 0 0 0<br />
boiling 3 2 2 2 1 0 0 0<br />
20°C 2 2 1 0 0 0 0 0<br />
boiling 3 3 2 2 1 0 0 0<br />
20°C 2 2 1 0 0 0 0 0<br />
boiling 3 3 2 2 2 1 1 1<br />
20°C 2 2 1 1 0 0 0 0<br />
boiling 3 3 3 3 2<br />
20°C 2 2 1 1 0 0 0 0<br />
boiling 3 3 3 3 3<br />
20°C 1 1 0 0 0 0<br />
20°C 1 0 0 0 0 0 0 0
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