Standard materials:
| Standard materials recommended by the ANSI B 16.20 |
| ASTM |
DIN Material No. |
Maximum HB |
Maximum HV |
Materials code |
| Soft Iron |
1.1003 |
90 |
56 |
D |
| Low CS |
1.0038 |
120 |
68 |
S |
| 4-6Cr1/2Mo |
1.7362 |
130 |
72 |
F5 |
| AISI 410 |
1.4000 |
170 |
86 |
S 410 |
| AISI 304 |
1.4301 |
160 |
83 |
S 304 |
| AISI 316 |
1.4401 |
160 |
83 |
S 316 |
| AISI 347 |
1.4550 |
160 |
83 |
S347 |
| Other special materials, Nickel, Monel, C276, etc , please request. |
Order Example:
Ring-Joint gasket RTJ6500-lens, BX-**, special sizes requested,please provide the exactly drawings |
.jpg)
.jpg)
.jpg)