STAINLESS STEEL BUTT WELD FITTING 90° LR ELBOW CON.REDUCER A403 WP304H B16.9
 

Grade 304H Stainless Steel: This is a high-carbon variant of standard 304 stainless steel, designed for improved high-temperature strength (the "H" stands for high-temperature service).

Composition: Similar to 304 (18% Cr, 8% Ni) but with higher carbon (0.04–0.10%) for enhanced creep resistance.

Applications: Used in boilers, heat exchangers, and high-temperature piping (typically above 500°C/932°F).

Normal Form:

• Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg.
• Tee.
• Eccentric Reducer & Concentric Reducer.
• Caps 
• Stub End.

Stainless Steel Butt Weld Fittings

Standard: ASTM / ASME A/SA 403 GR WP "S" / "W" / " WX"
Grade: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

Equivalent grades

Size:
Outer Diameter (D): D≤1220mm
Wall Thickness (T): T≤120mm
LR Elbow( 90deg & 45deg & 180deg.),
SR Elbow (90deg & 180deg.)
SCH: SCH5 to SCH160
Manufacturing standard: ANSI, JIS, DIN, EN, etc.

Size: 1/2"NB TO 48"NB IN
Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type: Seamless / ERW / Welded / Fabricated