TABLE 1: CARBON STEEL TABLE 2: 316 STAINLESS STEEL Class 150 Class 300 Class 600 Class 900 Class 1500 Class 2500 100 °F (38 °C) 284 741 1,481 2,222 3,703 6,171 122 °F (50 °C) 278 727 1,453 2,181 3,635 6,058 212 °F (100 °C) 257 676 1,352 2,028 3,379 5,632 302 °F (150 °C) 229 654 1,308 1,961 3,269 5,448 392 °F (200 °C) 200 635 1,271 1,906 3,176 5,294 482 °F (250 °C) 175 608 1,217 1,825 3,041 5,069 572 °F (300 °C) 148 577 1,155 1,733 2,888 4,812 617 °F (325 °C) 135 561 1,123 1,684 2,808 4,679 662 °F (350 °C) 122 545 1,089 1,635 2,724 4,540 707 °F (375 °C) 107 528 1,054 1,582 2,637 4,396 752 °F (400 °C) 94 503 1,007 1,511 2,518 4,196 797 °F (425 °C) 80 418 834 1,252 2,086 3,477 842 °F (450 °C) 67 334 667 1,001 1,668 2,780 887 °F (475 °C) 54 252 506 759 1,265 2,107 932 °F (500 °C) 41 171 341 512 853 1,420 1000 °F (538 °C) 20 86 171 257 428 714 Class 150 Class 300 Class 600 Class 900 Class 1500 Class 2500 100 °F (38 °C) 231 600 1,199 1,800 2,999 5,000 122 °F (50 °C) 222 580 1,160 1,742 2,902 4,837 212 °F (100 °C) 193 505 1,009 1,514 2,522 4,205 302 °F (150 °C) 174 455 911 1,366 2,277 3,794 392 °F (200 °C) 162 424 846 1,269 2,115 3,524 482 °F (250 °C) 152 399 796 1,195 1,991 3,320 572 °F (300 °C) 145 379 756 1,134 1,890 3,150 617 °F (325 °C) 135 370 740 1,108 1,848 3,079 662 °F (350 °C) 122 364 727 1,091 1,819 3,030 707 °F (375 °C) 107 360 718 1,078 1,796 2,992 752 °F (400 °C) 94 352 705 1,057 1,762 2,937 797 °F (425 °C) 80 347 692 1,038 1,730 2,883 842 °F (450 °C) 67 339 679 1,018 1,698 2,830 252 | Additional Resources > Flange/NPT Pressure Ratings | deltacnt.com Miscellaneous Resources Pressure—Temperature Ratings for Carbon Steel Working Pressure by Classes, psig Pressure—Temperature Ratings for Stainless Steel Working Pressure by Classes, psig Flange/NPT Pressure Ratings
Delta Controls Product Catalog 2024
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