Feature: 1. Selected high-quality stainless steel 316 material inspection indicators are in line with the standard guaranteed spectrometer. 2. The surface of the joint is finely polished by a special process, the hand feels good and delicate, and the interior is clean and bright. 3. The product has simple and firm connection, good sealing, no need for welding, high pressure resistance and vibration resistance. 4. Suitable for some complicated pipeline connections that cannot be welded, and can pass through gas, liquid, oil and general corrosion pipeline systems. 5. The double ferrule straight‑through joint is a relatively common national standard joint, which serves as a connection between steel pipes. Specification: Item Type: Stainless Steel Compression FittingMaterial: 316 stainless steel Connection Method: Card sleeve connection, often used for bright tube or hard tube connection Applicable Medium: Liquid, gas Application Areas: Energy conservation and environmental protection industry, automobile and ship manufacturing, petrochemical industry, engineering and construction industry, food processing industry, pharmaceutical industry Working Pressure: About 1000PSI Thread Specifications Other Names Male Thread Size(approx.) Female Thread Size(approx.) Error 1/8 DN6 9.5mm / 0.4in 8.8mm / 0.3in 0.3mm 1/4 DN8 12.5mm / 0.5in 11.5mm / 0.5in 0.3mm 3/8 DN10 16.2mm / 0.6in 15.3mm / 0.6in 0.3mm 1/2 DN15 20.3mm / 0.8in 19.5mm / 0.8in 0.3mm . Package List: 2 x Stainless Steel Compression Fitting