常見螺絲釘規格型號有哪些?
- 點擊次數: 1725 次
- 發布時間: 2019-12-04
規格(ge)型號(hao):例:4X10PWAHC(+)①②③④⑤⑥⑦①螺(luo)釘直徑②螺(luo)釘長度③螺(luo)釘頭(tou)(tou)型B:球面圓柱(zhu)(zhu)頭(tou)(tou);C:圓柱(zhu)(zhu)頭(tou)(tou);F(K):沉頭(tou)(tou);H:六角頭(tou)(tou);HW:六角頭(tou)(tou)帶(dai)(dai)墊圈(quan);O:半沉頭(tou)(tou);P:平元頭(tou)(tou);R:半元頭(tou)(tou);PW:平元頭(tou)(tou)帶(dai)(dai)墊圈(quan);T:大扁頭(tou)(tou);V:蘑菇頭(tou)(tou);④螺(luo)釘牙(ya)型A:自攻尖尾(日標(biao)第1種)疏AB:自攻尖尾(日標(biao)第4
規格型號: 例:4X10PWAHC(+) ①②③④⑤⑥⑦
①螺釘直徑
②螺釘長度
③螺釘頭型
B:球面圓柱頭;
C:圓柱頭;
F(K):沉頭;
H:六角頭;
HW:六(liu)角(jiao)頭帶墊圈;
O:半沉頭;
P:平元頭;
R:半元頭;
PW:平元(yuan)頭帶(dai)墊圈;
T:大扁頭;
V:蘑菇頭;
④螺(luo)釘(ding)(ding)牙(ya)(ya)(ya)型(xing) A:自攻(gong)尖尾(日標第(di)1種(zhong))疏AB:自攻(gong)尖尾(日標第(di)4種(zhong))密;B:自攻(gong)平(ping)(ping)尾(日標第(di)2種(zhong))疏;C:自攻(gong)平(ping)(ping)尾(日標第(di)3種(zhong))密;P:雙絲(si)牙(ya)(ya)(ya)HL:高低牙(ya)(ya)(ya)U:菠蘿牙(ya)(ya)(ya)紋;T:自攻(gong)平(ping)(ping)尾切(qie)腳(jiao)AT:自攻(gong)絲(si)尖尾切(qie)腳(jiao)M:機(ji)械牙(ya)(ya)(ya);BTT:B型(xing)三(san)角(jiao)(jiao)(jiao)牙(ya)(ya)(ya)CCT:C型(xing)三(san)角(jiao)(jiao)(jiao)牙(ya)(ya)(ya)PTT:P型(xing)三(san)角(jiao)(jiao)(jiao)牙(ya)(ya)(ya)STT:S型(xing)三(san)角(jiao)(jiao)(jiao)牙(ya)(ya)(ya) ⑤熱(re)處理(li)H:有熱(re)處理(li)N:沒熱(re)處理(li) ⑥表面處理(li) Zn:白鋅C:彩鋅B:藍鋅F:黑鋅O:氧化黑Ni:鎳(nie)Cu:青銅Br:紅銅P:磷(lin)化 ⑦備注 (+):十字(zi)槽(cao)(-):一字(zi)槽(cao)(T):菊花(hua)槽(cao)(H):內六角(jiao)(jiao)(jiao)(PZ):米字(zi)槽(cao) (+-):+-槽(cao)(Y):Y型(xing)槽(cao)(H):H型(xing)槽(cao)(L):止退花(hua)齒(chi)(WIS):單活(huo)(huo)動(dong)(dong)彈(dan)墊圈(quan) (WIF):單活(huo)(huo)動(dong)(dong)平(ping)(ping)墊圈(quan)(WIT):單活(huo)(huo)動(dong)(dong)外(wai)齒(chi)墊圈(quan)(W2SF):雙活(huo)(huo)動(dong)(dong)平(ping)(ping)彈(dan)墊圈(quan) (W=6mm):墊圈(quan)外(wai)徑(jing)等于6mm(SUS):不(bu)銹鋼(Cu):黃銅(Br):紅銅(8.8):8.8級(ji)螺(luo)釘(ding)(ding)(10.9):10.9級(ji)螺(luo)釘(ding)(ding)(12.9):12.9級(ji)螺(luo)釘(ding)(ding)(R):其它注釋 ①公稱(cheng)螺(luo)紋外(wai)徑(jing)(螺(luo)紋規格):分(fen)公制(zhi)(zhi)和(he)英制(zhi)(zhi)兩種(zhong)。
公(gong)制螺紋(wen)→常用規格有2;2.3;2.5;2.6;2.9;3;3.1;3.5;4;4.2;4.5;4.8; 5;6;8;10;12;14;16;20。單位mm(毫米)。
英(ying)(ying)制螺(luo)(luo)紋(wen)→常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)規(gui)格(ge)(ge)有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位in(英(ying)(ying) 寸(cun))。 ②牙(ya)(ya)數(shu)/牙(ya)(ya)距(ju)(ju)(ju): 牙(ya)(ya)數(shu)定(ding)義(yi)→一(yi)英(ying)(ying)寸(cun)(25.4mm)長(chang)(chang)度(du)(du)中(zhong)所含(han)(han)牙(ya)(ya)紋(wen)的個數(shu)。 牙(ya)(ya)距(ju)(ju)(ju)定(ding)義(yi)→相鄰兩螺(luo)(luo)紋(wen)間的距(ju)(ju)(ju)離(li)值。 牙(ya)(ya)數(shu)、牙(ya)(ya)距(ju)(ju)(ju)換算(suan)→牙(ya)(ya)距(ju)(ju)(ju)=1英(ying)(ying)寸(cun)/牙(ya)(ya)數(shu) ③公稱(cheng)長(chang)(chang)度(du)(du):分公制和英(ying)(ying)制兩種(zhong)。 公制公稱(cheng)長(chang)(chang)度(du)(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)值有5、6、6.5、7、8、9、9.5、10、11、12、13、14、15、16、18、19、20、 21、25、28、30、31、32、35、40、42、45、50、55、60、65、70、75、80、85、 90、95、100、110、120。單(dan)位mm(毫米)。 英(ying)(ying)制公稱(cheng)長(chang)(chang)度(du)(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)值有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位:in(英(ying)(ying)寸(cun))。 ④頭型(xing)(xing)(xing):用(yong)(yong)(yong)(yong)字(zi)母來表示(shi)(shi)(shi)頭型(xing)(xing)(xing)的種(zhong)類,可參看前文(wen)常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)(ding)頭型(xing)(xing)(xing)分類。 ⑤牙(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing):用(yong)(yong)(yong)(yong)字(zi)母來表示(shi)(shi)(shi)牙(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)的種(zhong)類,可參看前文(wen)“常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)(ding)牙(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)分類”。 ⑥槽(cao)(cao)型(xing)(xing)(xing):參看前文(wen)“我(wo)司常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)(ding)槽(cao)(cao)型(xing)(xing)(xing)分類”,十(shi)字(zi)槽(cao)(cao)或無槽(cao)(cao)(如沖六(liu)角(jiao)頭螺(luo)(luo)釘(ding)(ding))此(ci)(ci)處(chu)無需(xu)標(biao)注(zhu),其(qi)它槽(cao)(cao)型(xing)(xing)(xing) 需(xu)用(yong)(yong)(yong)(yong)文(wen)字(zi)說(shuo)明。 ⑦特(te)殊標(biao)注(zhu):一(yi)般情況無需(xu)標(biao)注(zhu),表達其(qi)特(te)征時在(zai)此(ci)(ci)位置用(yong)(yong)(yong)(yong)文(wen)字(zi)進行描(miao)述(shu)(shu)。 舉例:螺(luo)(luo)釘(ding)(ding)規(gui)格(ge)(ge)名稱(cheng)描(miao)述(shu)(shu)為“4-0.7x70PM±牙(ya)(ya)長(chang)(chang)35”,其(qi)含(han)(han)義(yi)是“4”為螺(luo)(luo)釘(ding)(ding)螺(luo)(luo)紋(wen)公稱(cheng)直徑,“0.7”為牙(ya)(ya) 距(ju)(ju)(ju),70”為螺(luo)(luo)釘(ding)(ding)公稱(cheng)長(chang)(chang)度(du)(du)值,“P”表示(shi)(shi)(shi)其(qi)頭型(xing)(xing)(xing)為盤頭,“M”表示(shi)(shi)(shi)其(qi)牙(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)為機絲牙(ya)(ya)類,“±” 表示(shi)(shi)(shi)其(qi)槽(cao)(cao)型(xing)(xing)(xing)為“±槽(cao)(cao)”也可用(yong)(yong)(yong)(yong)“加(jia)減槽(cao)(cao)”表示(shi)(shi)(shi)。“牙(ya)(ya)長(chang)(chang)35”為特(te)殊標(biao)注(zhu),特(te)別說(shuo)明此(ci)(ci)螺(luo)(luo)釘(ding)(ding)牙(ya)(ya)紋(wen)長(chang)(chang)度(du)(du)值。
