国产精品黄色视频

新聞動態

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(hao):例:4X10PWAHC(+)①②③④⑤⑥⑦①螺(luo)釘直徑②螺(luo)釘長度③螺(luo)釘頭(tou)型B:球面圓柱頭(tou);C:圓柱頭(tou);F(K):沉頭(tou);H:六(liu)角(jiao)(jiao)頭(tou);HW:六(liu)角(jiao)(jiao)頭(tou)帶(dai)(dai)墊圈;O:半(ban)沉頭(tou);P:平(ping)元頭(tou);R:半(ban)元頭(tou);PW:平(ping)元頭(tou)帶(dai)(dai)墊圈;T:大扁(bian)頭(tou);V:蘑菇(gu)頭(tou);④螺(luo)釘牙(ya)型A:自攻(gong)尖尾(日標第1種)疏AB:自攻(gong)尖尾(日標第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)角頭帶(dai)墊(dian)圈(quan);

O:半沉頭;

P:平元頭;

R:半元頭;

PW:平(ping)元頭(tou)帶(dai)墊圈;

T:大扁頭;

V:蘑菇頭;


④螺(luo)釘(ding)牙(ya)(ya)(ya)(ya)型(xing) A:自(zi)攻(gong)(gong)(gong)尖(jian)(jian)尾(wei)(wei)(日標(biao)(biao)第(di)(di)1種)疏(shu)AB:自(zi)攻(gong)(gong)(gong)尖(jian)(jian)尾(wei)(wei)(日標(biao)(biao)第(di)(di)4種)密(mi)(mi);B:自(zi)攻(gong)(gong)(gong)平尾(wei)(wei)(日標(biao)(biao)第(di)(di)2種)疏(shu);C:自(zi)攻(gong)(gong)(gong)平尾(wei)(wei)(日標(biao)(biao)第(di)(di)3種)密(mi)(mi);P:雙絲牙(ya)(ya)(ya)(ya)HL:高低牙(ya)(ya)(ya)(ya)U:菠蘿牙(ya)(ya)(ya)(ya)紋;T:自(zi)攻(gong)(gong)(gong)平尾(wei)(wei)切腳AT:自(zi)攻(gong)(gong)(gong)絲尖(jian)(jian)尾(wei)(wei)切腳M:機械牙(ya)(ya)(ya)(ya);BTT:B型(xing)三角(jiao)(jiao)牙(ya)(ya)(ya)(ya)CCT:C型(xing)三角(jiao)(jiao)牙(ya)(ya)(ya)(ya)PTT:P型(xing)三角(jiao)(jiao)牙(ya)(ya)(ya)(ya)STT:S型(xing)三角(jiao)(jiao)牙(ya)(ya)(ya)(ya) ⑤熱(re)處理H:有(you)熱(re)處理N:沒熱(re)處理 ⑥表(biao)面處理 Zn:白(bai)鋅C:彩鋅B:藍鋅F:黑鋅O:氧化黑Ni:鎳Cu:青(qing)銅(tong)Br:紅銅(tong)P:磷化 ⑦備注 (+):十(shi)字槽(cao)(-):一字槽(cao)(T):菊(ju)花(hua)槽(cao)(H):內(nei)六角(jiao)(jiao)(PZ):米字槽(cao) (+-):+-槽(cao)(Y):Y型(xing)槽(cao)(H):H型(xing)槽(cao)(L):止退花(hua)齒(WIS):單(dan)(dan)活(huo)(huo)動(dong)彈(dan)墊圈(quan)(quan) (WIF):單(dan)(dan)活(huo)(huo)動(dong)平墊圈(quan)(quan)(WIT):單(dan)(dan)活(huo)(huo)動(dong)外齒墊圈(quan)(quan)(W2SF):雙活(huo)(huo)動(dong)平彈(dan)墊圈(quan)(quan) (W=6mm):墊圈(quan)(quan)外徑等(deng)于(yu)6mm(SUS):不銹鋼(Cu):黃銅(tong)(Br):紅銅(tong)(8.8):8.8級螺(luo)釘(ding)(10.9):10.9級螺(luo)釘(ding)(12.9):12.9級螺(luo)釘(ding)(R):其它注釋 ①公稱(cheng)螺(luo)紋外徑(螺(luo)紋規(gui)格):分公制和英制兩種。


公制螺(luo)紋(wen)→常用(yong)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)(ying)制螺(luo)(luo)紋→常(chang)用(yong)(yong)(yong)(yong)規格有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)(ying)(ying) 寸(cun)(cun))。 ②牙(ya)(ya)(ya)數/牙(ya)(ya)(ya)距: 牙(ya)(ya)(ya)數定(ding)義(yi)→一英(ying)(ying)(ying)寸(cun)(cun)(25.4mm)長(chang)(chang)度中所含(han)牙(ya)(ya)(ya)紋的(de)個數。 牙(ya)(ya)(ya)距定(ding)義(yi)→相鄰(lin)兩(liang)螺(luo)(luo)紋間的(de)距離值。 牙(ya)(ya)(ya)數、牙(ya)(ya)(ya)距換(huan)算(suan)→牙(ya)(ya)(ya)距=1英(ying)(ying)(ying)寸(cun)(cun)/牙(ya)(ya)(ya)數 ③公(gong)稱長(chang)(chang)度:分(fen)公(gong)制和英(ying)(ying)(ying)制兩(liang)種。 公(gong)制公(gong)稱長(chang)(chang)度→常(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。單位(wei)mm(毫米)。 英(ying)(ying)(ying)制公(gong)稱長(chang)(chang)度→常(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。單位(wei):in(英(ying)(ying)(ying)寸(cun)(cun))。 ④頭(tou)(tou)型(xing)(xing)(xing)(xing):用(yong)(yong)(yong)(yong)字(zi)母來(lai)表(biao)(biao)示(shi)頭(tou)(tou)型(xing)(xing)(xing)(xing)的(de)種類(lei),可(ke)參(can)(can)看前文常(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)頭(tou)(tou)型(xing)(xing)(xing)(xing)分(fen)類(lei)。 ⑤牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing):用(yong)(yong)(yong)(yong)字(zi)母來(lai)表(biao)(biao)示(shi)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)的(de)種類(lei),可(ke)參(can)(can)看前文“常(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)分(fen)類(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)(xing)(xing):參(can)(can)看前文“我司常(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)槽(cao)(cao)型(xing)(xing)(xing)(xing)分(fen)類(lei)”,十字(zi)槽(cao)(cao)或無(wu)(wu)槽(cao)(cao)(如沖六(liu)角頭(tou)(tou)螺(luo)(luo)釘(ding))此(ci)處(chu)無(wu)(wu)需標(biao)注(zhu)(zhu),其(qi)它槽(cao)(cao)型(xing)(xing)(xing)(xing) 需用(yong)(yong)(yong)(yong)文字(zi)說明。 ⑦特(te)殊(shu)標(biao)注(zhu)(zhu):一般情(qing)況無(wu)(wu)需標(biao)注(zhu)(zhu),表(biao)(biao)達其(qi)特(te)征時在此(ci)位(wei)置用(yong)(yong)(yong)(yong)文字(zi)進(jin)行(xing)描(miao)述(shu)(shu)。 舉例:螺(luo)(luo)釘(ding)規格名稱描(miao)述(shu)(shu)為“4-0.7x70PM±牙(ya)(ya)(ya)長(chang)(chang)35”,其(qi)含(han)義(yi)是(shi)“4”為螺(luo)(luo)釘(ding)螺(luo)(luo)紋公(gong)稱直徑,“0.7”為牙(ya)(ya)(ya) 距,70”為螺(luo)(luo)釘(ding)公(gong)稱長(chang)(chang)度值,“P”表(biao)(biao)示(shi)其(qi)頭(tou)(tou)型(xing)(xing)(xing)(xing)為盤頭(tou)(tou),“M”表(biao)(biao)示(shi)其(qi)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)為機絲牙(ya)(ya)(ya)類(lei),“±” 表(biao)(biao)示(shi)其(qi)槽(cao)(cao)型(xing)(xing)(xing)(xing)為“±槽(cao)(cao)”也可(ke)用(yong)(yong)(yong)(yong)“加減槽(cao)(cao)”表(biao)(biao)示(shi)。“牙(ya)(ya)(ya)長(chang)(chang)35”為特(te)殊(shu)標(biao)注(zhu)(zhu),特(te)別(bie)說明此(ci)螺(luo)(luo)釘(ding)牙(ya)(ya)(ya)紋長(chang)(chang)度值。