Brass pipe fittingBrand: Keyuan Material: BrassBody : Cu%: 58.5-59.5, Sn%: < 0.7, Pb%: < 3, Fe%: < 0.55, Al%: < 0.3, Mn%: < 0.06, As%: < 0.03, Ni%: < 0.4, Si%: < 0.06, Zn%: remSeal ring: two kinds of materialA: Cu%: 99.70, Bi%: < 0.002, Sb%: < 0.0...
Products: brass gaz pipes,
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