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(gui)格型(xing)號:例:4X10PWAHC(+)①②③④⑤⑥⑦①螺(luo)釘直徑②螺(luo)釘長度③螺(luo)釘頭(tou)(tou)(tou)型(xing)B:球面圓柱頭(tou)(tou)(tou);C:圓柱頭(tou)(tou)(tou);F(K):沉頭(tou)(tou)(tou);H:六(liu)角(jiao)頭(tou)(tou)(tou);HW:六(liu)角(jiao)頭(tou)(tou)(tou)帶(dai)墊圈;O:半(ban)沉頭(tou)(tou)(tou);P:平元(yuan)頭(tou)(tou)(tou);R:半(ban)元(yuan)頭(tou)(tou)(tou);PW:平元(yuan)頭(tou)(tou)(tou)帶(dai)墊圈;T:大(da)扁頭(tou)(tou)(tou);V:蘑菇頭(tou)(tou)(tou);④螺(luo)釘牙型(xing)A:自攻(gong)尖尾(日(ri)標(biao)第(di)1種(zhong))疏AB:自攻(gong)尖尾(日(ri)標(biao)第(di)4
規格(ge)型(xing)號(hao): 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:六角頭帶墊圈(quan);
O:半沉頭;
P:平元頭;
R:半元頭;
PW:平元頭帶墊圈;
T:大扁頭;
V:蘑菇頭;
④螺(luo)(luo)(luo)釘牙(ya)(ya)型(xing) A:自(zi)(zi)(zi)攻尖尾(wei)(wei)(wei)(日標第(di)1種)疏AB:自(zi)(zi)(zi)攻尖尾(wei)(wei)(wei)(日標第(di)4種)密;B:自(zi)(zi)(zi)攻平(ping)尾(wei)(wei)(wei)(日標第(di)2種)疏;C:自(zi)(zi)(zi)攻平(ping)尾(wei)(wei)(wei)(日標第(di)3種)密;P:雙絲牙(ya)(ya)HL:高低牙(ya)(ya)U:菠蘿牙(ya)(ya)紋(wen);T:自(zi)(zi)(zi)攻平(ping)尾(wei)(wei)(wei)切腳(jiao)AT:自(zi)(zi)(zi)攻絲尖尾(wei)(wei)(wei)切腳(jiao)M:機械牙(ya)(ya);BTT:B型(xing)三角(jiao)牙(ya)(ya)CCT:C型(xing)三角(jiao)牙(ya)(ya)PTT:P型(xing)三角(jiao)牙(ya)(ya)STT:S型(xing)三角(jiao)牙(ya)(ya) ⑤熱(re)(re)處理H:有(you)熱(re)(re)處理N:沒熱(re)(re)處理 ⑥表面處理 Zn:白鋅(xin)(xin)C:彩(cai)鋅(xin)(xin)B:藍鋅(xin)(xin)F:黑鋅(xin)(xin)O:氧化黑Ni:鎳Cu:青銅(tong)Br:紅銅(tong)P:磷化 ⑦備注 (+):十字槽(cao)(-):一字槽(cao)(T):菊花槽(cao)(H):內六角(jiao)(PZ):米字槽(cao) (+-):+-槽(cao)(Y):Y型(xing)槽(cao)(H):H型(xing)槽(cao)(L):止退花齒(WIS):單活(huo)動(dong)彈(dan)墊(dian)圈(quan)(quan) (WIF):單活(huo)動(dong)平(ping)墊(dian)圈(quan)(quan)(WIT):單活(huo)動(dong)外齒墊(dian)圈(quan)(quan)(W2SF):雙活(huo)動(dong)平(ping)彈(dan)墊(dian)圈(quan)(quan) (W=6mm):墊(dian)圈(quan)(quan)外徑等于6mm(SUS):不銹鋼(Cu):黃銅(tong)(Br):紅銅(tong)(8.8):8.8級(ji)(ji)螺(luo)(luo)(luo)釘(10.9):10.9級(ji)(ji)螺(luo)(luo)(luo)釘(12.9):12.9級(ji)(ji)螺(luo)(luo)(luo)釘(R):其它注釋(shi) ①公稱螺(luo)(luo)(luo)紋(wen)外徑(螺(luo)(luo)(luo)紋(wen)規(gui)格(ge)):分公制(zhi)和英制(zhi)兩(liang)種。
公制螺紋→常(chang)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(dan)位(wei)mm(毫(hao)米)。
英(ying)制螺(luo)(luo)紋→常(chang)(chang)用(yong)(yong)規格(ge)(ge)有(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單位(wei)in(英(ying) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)數/牙(ya)(ya)(ya)(ya)距: 牙(ya)(ya)(ya)(ya)數定(ding)(ding)義(yi)→一(yi)英(ying)寸(cun)(25.4mm)長(chang)(chang)度中所含牙(ya)(ya)(ya)(ya)紋的(de)(de)個(ge)數。 牙(ya)(ya)(ya)(ya)距定(ding)(ding)義(yi)→相鄰兩(liang)螺(luo)(luo)紋間的(de)(de)距離值(zhi)。 牙(ya)(ya)(ya)(ya)數、牙(ya)(ya)(ya)(ya)距換(huan)算→牙(ya)(ya)(ya)(ya)距=1英(ying)寸(cun)/牙(ya)(ya)(ya)(ya)數 ③公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)度:分(fen)公(gong)(gong)制和英(ying)制兩(liang)種。 公(gong)(gong)制公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)度→常(chang)(chang)用(yong)(yong)值(zhi)有(you)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。單位(wei)mm(毫米)。 英(ying)制公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)度→常(chang)(chang)用(yong)(yong)值(zhi)有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei):in(英(ying)寸(cun))。 ④頭型(xing)(xing)(xing)(xing)(xing):用(yong)(yong)字母來表示(shi)頭型(xing)(xing)(xing)(xing)(xing)的(de)(de)種類(lei)(lei),可(ke)參看(kan)前(qian)文常(chang)(chang)用(yong)(yong)螺(luo)(luo)釘頭型(xing)(xing)(xing)(xing)(xing)分(fen)類(lei)(lei)。 ⑤牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing):用(yong)(yong)字母來表示(shi)牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)的(de)(de)種類(lei)(lei),可(ke)參看(kan)前(qian)文“常(chang)(chang)用(yong)(yong)螺(luo)(luo)釘牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)分(fen)類(lei)(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing):參看(kan)前(qian)文“我(wo)司常(chang)(chang)用(yong)(yong)螺(luo)(luo)釘槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing)分(fen)類(lei)(lei)”,十(shi)字槽(cao)(cao)或無(wu)槽(cao)(cao)(如沖六角頭螺(luo)(luo)釘)此(ci)(ci)處無(wu)需(xu)標注(zhu),其(qi)它槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing) 需(xu)用(yong)(yong)文字說明。 ⑦特(te)殊標注(zhu):一(yi)般情況無(wu)需(xu)標注(zhu),表達(da)其(qi)特(te)征時在此(ci)(ci)位(wei)置用(yong)(yong)文字進行描述。 舉例:螺(luo)(luo)釘規格(ge)(ge)名稱(cheng)(cheng)描述為(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)長(chang)(chang)35”,其(qi)含義(yi)是“4”為(wei)螺(luo)(luo)釘螺(luo)(luo)紋公(gong)(gong)稱(cheng)(cheng)直徑(jing),“0.7”為(wei)牙(ya)(ya)(ya)(ya) 距,70”為(wei)螺(luo)(luo)釘公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)度值(zhi),“P”表示(shi)其(qi)頭型(xing)(xing)(xing)(xing)(xing)為(wei)盤頭,“M”表示(shi)其(qi)牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)為(wei)機(ji)絲(si)牙(ya)(ya)(ya)(ya)類(lei)(lei),“±” 表示(shi)其(qi)槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing)為(wei)“±槽(cao)(cao)”也可(ke)用(yong)(yong)“加減槽(cao)(cao)”表示(shi)。“牙(ya)(ya)(ya)(ya)長(chang)(chang)35”為(wei)特(te)殊標注(zhu),特(te)別說明此(ci)(ci)螺(luo)(luo)釘牙(ya)(ya)(ya)(ya)紋長(chang)(chang)度值(zhi)。