|
Specification: dn: 1 /2"-8" (15-200mm), w. t.: 1.2-6.0mm, standard: applicable for bs1387-195, din2444, astm a53, gb /t3091-2001, usage: widely used as the pipeline of industrial and civilian water, air, petroleum, natural gas, communication and so on; also used in construction and hardware packing: strong bundle.
|