Stainless Steel Cap Fitting 904L in Stock

what is 904L Stainless Steel Cap Fittings?

Stainless Steel Cap Fitting 904L is a premium austenitic stainless steel pipe fitting designed for industries that require exceptional corrosion resistance and long-term durability. Compared with conventional grades like 304 or 316L, 904L stainless steel contains high nickel (24–26%) and molybdenum (4–5%), making it highly resistant to pitting, crevice corrosion, and chloride-induced stress corrosion cracking.

904L stainless steel pipe caps provide continued performance even after extended use, but all pipe components must comply with industry specifications and standards. 904L stainless steel end caps that comply with ASTM B366 protect the interior of the pipe from contamination by natural elements such as soil, dust, water, snow, and animals. The fundamental advantage of using 904L stainless steel pipe caps is that they can be optimally installed and removed without the need for tools.

We specialize in large-diameter, high-thickness seamless, welded stainless steel 904L pipe caps to ASTM B366. All 904L stainless steel pipe caps are manufactured in China, sourced from renowned Chinese steel mills.
GNEE is a leading manufacturer and exporter of high-specification pipe end caps, pipe end caps, end caps, dome weld caps, dished suspension weld caps, Type B (bullet drive caps), Type D (dish drive caps), Type F (flat drive caps), hardened steel end caps, carbon steel end caps, hybrid steel end caps, duplex steel end caps, nickel-based composite end caps, butt weld caps, and low-temperature carbon steel end caps. We offer a wide variety of sizes, surface finishes, and ASTM gauges. We also offer UNS N08904|WNR 1.4539|Alloy 904L.

Stainless Steel Cap Fitting 904L Specifications