Material: stainless steel AISI316/304, ASTM A315 CF8M/CF8 Threads: ANSI B1.20.1(NPT),BS ZI,(PT,BSP) DIN:2999/259 Dimension: MSS-SP-114,ISO49-1983 Rating: 150PSI on pipe fittings; PN10 on compression unions Size: 1/8"-4" Temperature: -60 ~ 450 F PRICE Hexagon Nipple (USD FOB) size Price:(ss304) 1/8" 0.35 1/4" 0.40 3/8" 0.45 1/2" 0.64 3/4" 0.83 1" 1.24 11/4" 1.84 11/2" 2.74 2 3.00 21/2" 5.87 3" 6.75 4" 11.62 THE PRICE IS ON FOB BASIS, AND IF QUANTITY GOOD, CAN BE LOWER 5%-10% ON THE ABOVE BASIS. IF MATERIAL 316, THE PRICE IS HIGHER 10% Advantages 1.Produced from investment casting through in-house lost wax process foundry; 2.Schedule 40,150 pound; 3.Thread-test prior to shipment; 4.Pneumatic pressure testing is performed on every fitting manufactured; 5.Material chemical composition analysis by spectrometer on every furnace before casting is strictly executed; 6.Unions are completely interchangeable; 7.No burrs are inside Main Export Markets USA, JAPN, EUROPE, MIDDLE EAST COUNTRY, ASIA, Pricing FOB IN USD Payment Details BY L/C AT SIGHT OR BY T/T 40%IN ADVANCE Min Order USD1000 Standard Met MSS-SP-114, ISO49-1983