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
規格型號:例:4X10PWAHC(+)①②③④⑤⑥⑦①螺(luo)釘直(zhi)徑②螺(luo)釘長度(du)③螺(luo)釘頭(tou)(tou)(tou)型B:球(qiu)面圓(yuan)柱頭(tou)(tou)(tou);C:圓(yuan)柱頭(tou)(tou)(tou);F(K):沉頭(tou)(tou)(tou);H:六(liu)角頭(tou)(tou)(tou);HW:六(liu)角頭(tou)(tou)(tou)帶(dai)墊(dian)圈(quan);O:半沉頭(tou)(tou)(tou);P:平元頭(tou)(tou)(tou);R:半元頭(tou)(tou)(tou);PW:平元頭(tou)(tou)(tou)帶(dai)墊(dian)圈(quan);T:大扁頭(tou)(tou)(tou);V:蘑菇頭(tou)(tou)(tou);④螺(luo)釘牙型A:自攻尖尾(日(ri)標第(di)1種)疏AB:自攻尖尾(日(ri)標第(di)4
規(gui)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:六角頭帶(dai)墊圈;
O:半沉頭;
P:平元頭;
R:半元頭;
PW:平元(yuan)頭(tou)帶墊圈;
T:大扁頭;
V:蘑菇頭;
④螺(luo)釘牙(ya)型 A:自(zi)(zi)攻(gong)尖(jian)尾(wei)(日(ri)標第1種)疏AB:自(zi)(zi)攻(gong)尖(jian)尾(wei)(日(ri)標第4種)密;B:自(zi)(zi)攻(gong)平(ping)尾(wei)(日(ri)標第2種)疏;C:自(zi)(zi)攻(gong)平(ping)尾(wei)(日(ri)標第3種)密;P:雙絲牙(ya)HL:高低(di)牙(ya)U:菠(bo)蘿牙(ya)紋(wen);T:自(zi)(zi)攻(gong)平(ping)尾(wei)切(qie)腳AT:自(zi)(zi)攻(gong)絲尖(jian)尾(wei)切(qie)腳M:機械牙(ya);BTT:B型三角牙(ya)CCT:C型三角牙(ya)PTT:P型三角牙(ya)STT:S型三角牙(ya) ⑤熱(re)(re)處理(li)H:有熱(re)(re)處理(li)N:沒熱(re)(re)處理(li) ⑥表面處理(li) Zn:白(bai)鋅C:彩鋅B:藍鋅F:黑(hei)鋅O:氧(yang)化(hua)黑(hei)Ni:鎳Cu:青(qing)銅Br:紅銅P:磷化(hua) ⑦備注(zhu) (+):十字槽(cao)(-):一(yi)字槽(cao)(T):菊花槽(cao)(H):內六(liu)角(PZ):米字槽(cao) (+-):+-槽(cao)(Y):Y型槽(cao)(H):H型槽(cao)(L):止(zhi)退花齒(chi)(chi)(WIS):單活動(dong)彈墊(dian)圈 (WIF):單活動(dong)平(ping)墊(dian)圈(WIT):單活動(dong)外齒(chi)(chi)墊(dian)圈(W2SF):雙活動(dong)平(ping)彈墊(dian)圈 (W=6mm):墊(dian)圈外徑等(deng)于(yu)6mm(SUS):不銹(xiu)鋼(Cu):黃銅(Br):紅銅(8.8):8.8級(ji)螺(luo)釘(10.9):10.9級(ji)螺(luo)釘(12.9):12.9級(ji)螺(luo)釘(R):其它注(zhu)釋(shi) ①公稱螺(luo)紋(wen)外徑(螺(luo)紋(wen)規格):分公制和英制兩種。
公制(zhi)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(hao)米)。
英(ying)制(zhi)螺(luo)(luo)(luo)(luo)紋(wen)→常用(yong)(yong)規格有(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單位(wei)(wei)in(英(ying) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)(ya)數/牙(ya)(ya)(ya)(ya)(ya)距: 牙(ya)(ya)(ya)(ya)(ya)數定義(yi)→一英(ying)寸(cun)(25.4mm)長(chang)度(du)中所含牙(ya)(ya)(ya)(ya)(ya)紋(wen)的個數。 牙(ya)(ya)(ya)(ya)(ya)距定義(yi)→相鄰兩(liang)螺(luo)(luo)(luo)(luo)紋(wen)間的距離值。 牙(ya)(ya)(ya)(ya)(ya)數、牙(ya)(ya)(ya)(ya)(ya)距換算→牙(ya)(ya)(ya)(ya)(ya)距=1英(ying)寸(cun)/牙(ya)(ya)(ya)(ya)(ya)數 ③公(gong)稱(cheng)(cheng)長(chang)度(du):分公(gong)制(zhi)和(he)英(ying)制(zhi)兩(liang)種(zhong)。 公(gong)制(zhi)公(gong)稱(cheng)(cheng)長(chang)度(du)→常用(yong)(yong)值有(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)(wei)mm(毫米)。 英(ying)制(zhi)公(gong)稱(cheng)(cheng)長(chang)度(du)→常用(yong)(yong)值有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)(wei):in(英(ying)寸(cun))。 ④頭型(xing)(xing):用(yong)(yong)字(zi)母來表(biao)(biao)示(shi)(shi)頭型(xing)(xing)的種(zhong)類(lei)(lei),可參(can)看前(qian)文(wen)(wen)(wen)常用(yong)(yong)螺(luo)(luo)(luo)(luo)釘頭型(xing)(xing)分類(lei)(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing):用(yong)(yong)字(zi)母來表(biao)(biao)示(shi)(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)的種(zhong)類(lei)(lei),可參(can)看前(qian)文(wen)(wen)(wen)“常用(yong)(yong)螺(luo)(luo)(luo)(luo)釘牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)分類(lei)(lei)”。 ⑥槽型(xing)(xing):參(can)看前(qian)文(wen)(wen)(wen)“我司常用(yong)(yong)螺(luo)(luo)(luo)(luo)釘槽型(xing)(xing)分類(lei)(lei)”,十字(zi)槽或無槽(如沖(chong)六(liu)角頭螺(luo)(luo)(luo)(luo)釘)此(ci)(ci)處無需標(biao)(biao)注(zhu),其(qi)(qi)它槽型(xing)(xing) 需用(yong)(yong)文(wen)(wen)(wen)字(zi)說明。 ⑦特(te)殊標(biao)(biao)注(zhu):一般情況無需標(biao)(biao)注(zhu),表(biao)(biao)達其(qi)(qi)特(te)征時(shi)在此(ci)(ci)位(wei)(wei)置(zhi)用(yong)(yong)文(wen)(wen)(wen)字(zi)進(jin)行描(miao)述。 舉例:螺(luo)(luo)(luo)(luo)釘規格名稱(cheng)(cheng)描(miao)述為“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長(chang)35”,其(qi)(qi)含義(yi)是“4”為螺(luo)(luo)(luo)(luo)釘螺(luo)(luo)(luo)(luo)紋(wen)公(gong)稱(cheng)(cheng)直徑(jing),“0.7”為牙(ya)(ya)(ya)(ya)(ya) 距,70”為螺(luo)(luo)(luo)(luo)釘公(gong)稱(cheng)(cheng)長(chang)度(du)值,“P”表(biao)(biao)示(shi)(shi)其(qi)(qi)頭型(xing)(xing)為盤頭,“M”表(biao)(biao)示(shi)(shi)其(qi)(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)為機(ji)絲牙(ya)(ya)(ya)(ya)(ya)類(lei)(lei),“±” 表(biao)(biao)示(shi)(shi)其(qi)(qi)槽型(xing)(xing)為“±槽”也可用(yong)(yong)“加減(jian)槽”表(biao)(biao)示(shi)(shi)。“牙(ya)(ya)(ya)(ya)(ya)長(chang)35”為特(te)殊標(biao)(biao)注(zhu),特(te)別說明此(ci)(ci)螺(luo)(luo)(luo)(luo)釘牙(ya)(ya)(ya)(ya)(ya)紋(wen)長(chang)度(du)值。
