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RTJ gasket materials selection chart
Posted Time: 2022-09-20 13:16:07Author: RTJ_GasketSource: JayusealView:
Yayuseal manufactures metallic RTJ gaskets in a wide range of alloys to cover even the most chemically aggressive applications.
The following chart lists latest normal RTJ materials in stock. Other metals are available on customer’s request.
Table 1-The latest RTJ gasket materials selection chart
|
material trade number |
identification |
DIN material number |
B.S. number |
AISI-ASTM UNS |
Maximum Hardness | temperature | Density | ||
|
Brinell HB |
Rockwell B HRB |
Min. | Max. | ||||||
| soft iron | D | / | / | / | 90 | 56 | -40 | 500 | 7.85 |
| low carbon steel | S | / | / | / | 120 | 68 | -40 | 500 | 7.85 |
| F5 | F5 | 1.7362 | / | A182FS | 130 | 72 | -40 | 650 | 7.83 |
| SS304 | S304 | 1.4301 | 304S15/16/13 | 304 | 160 | 83 | -250 | 550 | 7.90 |
| SS304L | S304L | 1.4306 | 304S11 | 304L | 160 | 83 | -250 | 550 | 7.90 |
| SS309 | S309 | 1.4828 | 304S24 | 309 | 160 | 83 | -100 | 1000 | 7.90 |
| SS316 | S316 | 1.4401 | 316S16 | 316 | 160 | 83 | -100 | 550 | 7.90 |
| SS316L | S316L | 1.4404 | 316S11/13 | 316L | 160 | 83 | -100 | 550 | 7.90 |
| SS316Ti | S316TI | 1.4571 | 320S31 | 316Ti | 160 | 83 | -100 | 550 | 7.80 |
| SS321 | S321 | 1.4541 | 321S12/49/87 | 321 | 160 | 83 | -250 | 550 | 7.90 |
| SS347 | S347 | 1.4550 | 347S31 | 347 | 160 | 83 | -250 | 500 | 7.90 |
| SS410 | S410 | 1.4000 | 410S21 | 410 | 170 | 86 | -20 | 850 | 7.80 |
| 254MO | 6Mo | 1.4547 | / | S31254 | 180 | 89 | -100 | 500 | 8.00 |
| Duplex | 2205 | 14462 | 31853 | S31803/32205 | 230 approx | 99 | -40 | 300 | 7.80 |
| Super Duplex | 2507 | 14410 | / | S32750 | 230 approx | 99 | -40 | 300 | 7.80 |
| Aluminium | AL1050 | 3.0255 | 1B | A91050 | 30 | / | -250 | 300 | 2.71 |
| Silver | Ag | / | / | / | 28(HV) | / | -250 | 750 | 10.50 |
| Copper | Cu | 2.0090 | C106 | C12200 | 80 approx | / | -250 | 400 | 8.90 |
| Brass | CuZn37 | 20231 | CZ108 | C27200 | 60 approx | / | -100 | 350 | 8.50 |
| Nickel 200 | Ni 200 | 2.4066 | 3072-76 NA11 | NO2200 | 110 | 62 | -250 | 600 | 8.90 |
| Monel 400 | 400 | 2.4360 | 3072-76 NA13 | NO4400 | 150 | 80 | -125 | 600 | 8.80 |
| Inconel 600 | 600 | 2.4816 | 3072-76 NA14 | NO6600 | 150 | 80 | -100 | 950 | 8.40 |
| Inconel 625 | 625 | 2.4856 | 3072-76 NA21 | NO6625 | 160 | 83 | -50 | 450 | 8.44 |
| Incoloy 800 | 800 | 1.4876 | 3072-76 NA15 | NO8800 | 150 | 80 | -100 | 850 | 8.00 |
| Incoloy 825 | 825 | 2.4858 | 3072-76 NA16 | NO8825 | 160 | 83 | -100 | 450 | 8.14 |
| Hastelloy B2 | B2 | 2.4617 | / | NI0665 | 230 | 99 | -200 | 450 | 9.20 |
| Hastelloy C276 | C276 | 2.4819 | / | NI0276 | 210 | 95 | -200 | 450 | 8.90 |
| Titanium | Ti2 | 3.7025 | TA2 | R50400 | 215 approx | 96 | -250 | 350 | 4.50 |
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