thread angle 55 vs 60 deg.
connect tube fitting metric inch tube size bspt bspp npt thread
1/2" bsp or npt thread ss 304 316 hex nipple fitting male
2pcs/lot check valve series 1/4" bspp 1/4 inch thread f
摘要:britishpipethread(惠氏管螺纹)--圆柱(bspp/bspf)螺纹代号基本
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
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