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      o̼չW(wng),jgjzhw.cn  
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F(xin)ڵλãI(y)ӑB(ti)
a(chn)Ʒ
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“(lin)ϵ҂
“(lin)ϵˣ
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ַH(bio)(zhn)a(chn)I(y)^(q)T
W(wng)վӛ(sh)
DZվ175060λL
W(wng)վrg:2018724
I(y)ӑB(ti)
(bio)ݼyıʾ
l(f)rg2011-11-23 13:21:30

(bio)һݼy@Ә(bio)ע 0.25 ? 20 UNF ? 2 A ǰ֞ 1/4 ? 20 UNF ?2A --QֱF(xin)ڶС(sh)ʾ󏽣λinch --ÿӢ(sh)ݾࣩ --ݼyϵд̖ --ݼyȼ̖ ע ٵĔ(sh)ֵС1/4inСֱϵО鹫Qֱ̖ǹQֱӢֵ012345681012 ʮ̖aʾ ̖012345681012 ݼy󏽣inքe飺 0.0600.0730.0860.0990.1120.1250.1380.1640.1900.216 ݼyÿӢ(sh)քe飺 ?645648404032322424 (x)ݼyÿӢ(sh)քe飺 80726456484440363228

ݼy̖Thread Code һӢݼyݼyͽ55ȣThread of British standard ( Thread pitch shape angle 55) BSWӢ(bio)(zhn)ݼyBritish Standard Whitworth Thread ( Coarse ) BSFӢ(bio)(zhn)ݼy(x)British Standard Whitworth Thread ( Fine ) GֱݼyݼyAB漉zFGGDStraight pipe thread ( Outside ) thread in AB: taps in GGD ) RFݼyf̖ZG;KGOutside paper pipe thread ( Old thread code ZG,KG ) RCF܃(ni)ݼyf̖ZG;KGInside taper pipe thread ( Old thread code ZG,KG ) ݼyݼyͽ60ȣThread of American standard ( Thread pitch shape angle 60 UNCy(tng)һƴݼyNCUnified coarse pitch thread ( Instead of NC ) UNFy(tng)һƼ(x)ݼyNFUnified fine pitch thread ( Instead of NF ) UNEFy(tng)һƳ(x)ݼyUnified superfine pitch thread UNy(tng)һƲ׃ݾݼyUnified thread UNSy(tng)һݼyUnified Special thread NPTһ;Fݼyf̖Z;KTaper pipe thread for general purpose ( Old thread code Z,K ) NPSCܽ^ֱ܃(ni)ݼyInternal straight pipe thread for connection NPSMO(sh)ϣC(j)еBֱݼyStraight pipe thread for general purpose NPTFܷFݼyDry seal taper pipe thread NPSFܷȼֱݼyDry seal straight pipe internal thread NGTƿFݼySpecial thread for gas cylinder ݼyMetric thread ZMFݼy Metric taper pipe thread ݼyOther threads SMpxC(j)ݼyThread for sewing machine PZƿFݼySpecial thread for gas cylinder 5V120V1Tоݼy5V120V1Tire valve thread ݼy̖fʾ 1/420UNC 1/4Qֱ1/4" 20ÿ20 UNC(bio)y(tng)һƴݼy e 1-14 UNS 2B 1ʾQֱݼyĴ󏽳ߴҲ÷?jn)?sh)ֵݼy̖aֵС(sh)ʾ

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(qun)УZϏS
ַH(bio)(zhn)a(chn)I(y)^(q)T
g(sh)֧֣o̼չW(wng)