Triton Alloys is a renowned name in supplying and manufacturing of SS SEAMLESS PIPES. We have been part of this industry for many years serving our clients with our superior quality products. We specialize in these pipes in all standard sizes.
As the name suggests these are the pipes with no seam or joint. The weld joint is the most delicate part of welded pipes. But seamless pipes are far more superior and sturdy in comparison to these. These are made by a process wherein molten metal is passed through a die to take the desired shape. This is because of the higher alloying of nickel and molybdenum. The high percentage of chromium content in these pipes gives and maintains a passive film on the outer surface. This is the outer film which protects the material in many corrosive environments.
SS SEAMLESS PIPES are resistant to corrosion in most atmospheric conditions. And due to this physical property there are well used. These pipes are extremely resistant to all kinds of corrosion and this is what makes them highly popular in its category. These SS pipes are made of high-grade steel and other materials. These pipes are known for giving good resistance to both organic and inorganic acids. The content of copper in this grade of pipes gives excellent corrosion resistance in comparison to nickel stainless steels to all kinds of acid attacks. These pipes give a high resistance to pitting in chloride solutions. And with that, they exhibit excellent resistance to both crevice and stress corrosion cracking.
Seamless steel pipes are used to manufacture low to medium pressure steam boilers. These are also used to make heated and superheated steam pipes, boiling water pipes, locomotive boilers and brick pipes. These pipes are suitable for passing fluid and gas at elevated temperatures. This is testimony to the physical properties of this alloy. It is very important to the main elevated levels of temperate while the entire process. The heat treatment should be followed by cooling in water or air. These potent mechanical and chemical characteristics of these pipes are the prime reasons for its high level of usage in paper & pulp and chemical processing plants.
Specifications | : | ASTM A790, A358 / SA790, SA358 |
Dimensions | : | ASTM, ASME and API |
Seamless Size | : | 1/2″ NB – 16″ NB |
ERW Size | : | 1/2″ NB – 24″ NB |
EFW Size | : | 6″ NB – 100″ NB |
Outside Diameter | : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available |
Length | : | Single Random, Double Random & Required Length |
Thickness | : | 0.3mm – 50 mm |
Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS |
Type | : | Seamless, Welded, ERW, EFW |
Form | : | Round Pipes, Square Pipes, Rectangular Pipe |
End | : | Plain End, Beveled End, Treaded |
NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
1/8″ |
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1/4″ |
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3/8″ |
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1/2″ |
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3/4″ |
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1″ |
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1 1/4″ |
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1 1/2″ |
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2″ |
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2 1/2″ |
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3″ |
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4″ |
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5″ |
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6″ |
Pressure Rating (psig) | ||||||||||
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Pipe Size (inches) |
Pipe Schedule | Temperature (oF) | ||||||||
100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | ||
1" | 40 | 3168 | 2629 | 2362 | 2171 | 2019 | 1924 | 1867 | 1824 | 1810 |
80 | 4213 | 3634 | 3265 | 3002 | 2791 | 2659 | 2580 | 2528 | 2501 | |
160 | 6140 | 5296 | 4759 | 4375 | 4068 | 3876 | 3761 | 3684 | 3646 | |
1 1/2" | 40 | 2257 | 1947 | 1750 | 1608 | 1496 | 1425 | 1383 | 1354 | 1340 |
80 | 3182 | 2744 | 2466 | 2267 | 2108 | 2009 | 1949 | 1909 | 1889 | |
160 | 4619 | 3984 | 3580 | 3291 | 3060 | 2916 | 2829 | 2772 | 2743 | |
2" | 40 | 1902 | 1640 | 1474 | 1355 | 1260 | 1201 | 1165 | 1141 | 1129 |
80 | 2747 | 2369 | 2129 | 1957 | 1820 | 1734 | 1682 | 1648 | 1631 | |
160 | 4499 | 3880 | 3486 | 3205 | 2980 | 2840 | 2755 | 2699 | 2671 | |
3" | 40 | 1806 | 1558 | 1400 | 1287 | 1196 | 1140 | 1106 | 1084 | 1072 |
80 | 2553 | 2202 | 1979 | 1819 | 1691 | 1612 | 1564 | 1532 | 1516 | |
160 | 3840 | 3312 | 2976 | 2736 | 2544 | 2424 | 2352 | 2316 | 2280 | |
4" | 40 | 1531 | 1321 | 1187 | 1091 | 1014 | 967 | 938 | 919 | 909 |
80 | 2213 | 1909 | 1715 | 1577 | 1466 | 1397 | 1355 | 1328 | 1314 | |
160 | 3601 | 3106 | 2791 | 2566 | 2386 | 2273 | 2206 | 2161 | 2138 | |
5" | 40 | 1342 | 1158 | 1040 | 956 | 889 | 847 | 822 | 805 | 797 |
80 | 1981 | 1709 | 1535 | 1411 | 1312 | 1250 | 1213 | 1189 | 1176 | |
160 | 3414 | 2945 | 2646 | 2433 | 2262 | 2155 | 2091 | 2049 | 2027 | |
6" | 40 | 1219 | 1052 | 945 | 869 | 808 | 770 | 747 | 732 | 724 |
80 | 1913 | 1650 | 1483 | 1363 | 1267 | 1208 | 1172 | 1148 | 1136 | |
160 | 3289 | 2836 | 2549 | 2343 | 2179 | 2076 | 2014 | 1973 | 1953 | |
8" | 40 | 1073 | 926 | 832 | 765 | 711 | 678 | 657 | 644 | 637 |
80 | 1692 | 1459 | 1311 | 1205 | 1121 | 1068 | 1036 | 1015 | 1005 | |
160 | 3175 | 2738 | 2460 | 2262 | 2103 | 2004 | 1944 | 1905 | 1885 | |
10" | 40 | 974 | 840 | 755 | 694 | 645 | 615 | 596 | 584 | 578 |
80 | 1609 | 1388 | 1247 | 1147 | 1066 | 1016 | 986 | 966 | 956 | |
160 | 3147 | 2714 | 2439 | 2242 | 2085 | 1986 | 1927 | 1880 | 1868 |
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