- SS 304 Pipe and Tube
- SS 304L Pipe and Tube
- SS 304H Pipe and Tube
- SS 309 Pipe and Tube
- SS 310 Pipe and Tube
- SS 310S Pipe and Tube
- SS 310H Pipe and Tube
- SS 316 Pipe and Tube
- SS 316L Pipe and Tube
- SS 316H Pipe and Tube
AUSTENITIC Stainless Steel ( 10-20% chromium) is the most common grade of stainless steel and has nickel, manganese, and nitrogen. Comes in series 200 (chromium-manganese-nickel alloys) and Series 300 (chromium-nickel alloys like 304, 309, 316, 321, 347, etc.). MARTENSITIC Stainless Steel (11-17%) are high in carbon, hardened tempered chrome alloy. FERRRITIC Stainless Steel ( 12-17% chromium) like Martensitic, but has less chrome and carbon content and magnetic. The most common ferritic grades are the 430 (17% chromium), and the 409 (11% chromium), largely used in the automotive sector. DUPLEX and SUPER DUPLEX Stainless Steel contain Ferritic 50% and 50% Austenitic, hence the the name duplex, and it has better strength than Austenitic and Ferritic steels. STAINLESS STEEL PIPE: ASTM A 312 304/304L 316/316L 304H 316H 309/S 310/S 317/L 321/H, 347/H 904L
Tubing | Pipe | Strip | Sheet & Coil | Bars (hot Rolled & Cold) | Other |
Seamless | Seamless | Hot Rolled | Hot Rolled | Round | Structural Shapes |
Welded | Welded | Cold Rolled | Cold Rolled | Square | |
Sanitary | Hollow Bar | Special Finishes | Hexagons | ||
Flats | |||||
Ground and Polished |