Special properties:
1.Produced from investment casting through in-house lost wax process foundry;
2.150 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
Specifications:
Material: stainless steel AISI316/304, ASTM A315 CF8M/CF8
Threads: ANSI B1.20.1(NPT),BSp bs21) DIN:2999/din 259 ,npt iso228 iso 7,gost
Size: 1/8"-4"
1.Produced from investment casting through in-house lost wax process foundry;
2.150 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
Specifications:
Material: stainless steel AISI316/304, ASTM A315 CF8M/CF8
Threads: ANSI B1.20.1(NPT),BSp bs21) DIN:2999/din 259 ,npt iso228 iso 7,gost
Size: 1/8"-4"