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Hastelloy Fittings

Hc-276 Straight Unions

Hc-276 Straight Unions
Hc-276 Straight Unions
Description Download
Type:HC -FC4
Material:HC-276、SS316、SS316L、304 etc..
Working Pressure:0-6000PSI
Working Temperature:-120+650℃
Size:1/16"-2"  Φ4-Φ50
Connection Type:two-ferrule、UNF、Metric、Single Ferrules

Advantage
Nuts: silver plating
Ferrules:Plasma nitriding,Hardening
Ferrule Sleeves :Ferrule mirror surface hardening treatment
Pressure test : Although pipe burst,ferrules still fixed with 1/4 tube under 8000PSI; 
The thread of fittings(UNF) are designed and manufactured in compliance with ASME. 
Nut threads are silver-plated with glaze to minimize the friction with the body threads to decrease torque,especially under narrow space or air operation;
Suitable for Petroleum, chemical, electric power, shipbuilding, marine engineering, water treatment, laboratory, heavy machinery etc..