Specialised Stainless Steel

304H, 316H, 316Ti, 310S/H, 317/L, 321/H, 347/H, S31254 (6Mo) AND 904L
Product Description

These piping grades offer exceptional performance for high-temperature and corrosive environments, each tailored to specific industrial needs. 304H and 316H provide enhanced strength at elevated temperatures, making them ideal for petrochemical and power generation industries. 316Ti incorporates titanium for improved resistance to sensitization during welding, ensuring better corrosion resistance in aggressive environments. 310H/S excels in extreme heat and oxidation resistance, commonly used in furnaces and heat exchangers. 317L offers higher molybdenum content for superior resistance to chemical corrosion, while 321H and 347H are stabilized grades that prevent intergranular corrosion, making them perfect for high-pressure, high-temperature applications.

904L is a highly alloyed austenitic stainless steel known for its exceptional resistance to corrosion, particularly in environments with strong acids, chlorides, and seawater. Its superior durability and resistance to stress corrosion make it ideal for chemical processing, desalination, and marine applications requiring long-term reliability.

Product Specifications
Product Name
Specialised Stainless Steel
Pipe Available Form
Seamless and Welded Pipes
Pipe Standard
ASTM A312/A312M and ASTM A358/358M CL1/3
Pipe Grades
TP304H, TP316H, TP316Ti, TP310S/H, TP317/L, TP321/H, TP347/H, S31254 (6Mo) and TP904L
Fittings Available Form
Wrought Butt-Welding Fittings:
Elbows; 180°, 90° and 45°. Long Radius and Short Radius
Bends; 90° 3D, 5D and custom
Tees; Equal and Reducing
Reducers; Concentric and Eccentric
Stub Ends; Type A & Type B
Caps
Fittings Standard
ASTM A403/403M
Fittings Grades
WP304H, WP316H, WP316Ti, WP310S/H, WP317/L, WP321/H, WP347/H, WPS31254 (6Mo) and WP904L
Flanges Available Form
Weld Neck, Slip On, Socket Weld, Blind, Threaded BSPT & NPT
Orifice, Lap Joint, Spectacle Blinds, Spade’s and Spacer’s
Raised Face [RF], Flat Face [FF] and Ring Type Joint [RTJ]
Flanges Standard
ASTM A182/182M
Flanges Grades
F304H, F316H, F316Ti, F310S/H, F317/L, F321/H, F347/H, F44 (6Mo) and F904L

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