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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(xing)號:例:4X10PWAHC(+)①②③④⑤⑥⑦①螺釘(ding)(ding)(ding)直徑②螺釘(ding)(ding)(ding)長度(du)③螺釘(ding)(ding)(ding)頭(tou)型(xing)B:球面圓柱(zhu)(zhu)頭(tou);C:圓柱(zhu)(zhu)頭(tou);F(K):沉頭(tou);H:六角頭(tou);HW:六角頭(tou)帶(dai)墊圈(quan);O:半沉頭(tou);P:平(ping)元頭(tou);R:半元頭(tou);PW:平(ping)元頭(tou)帶(dai)墊圈(quan);T:大(da)扁頭(tou);V:蘑菇(gu)頭(tou);④螺釘(ding)(ding)(ding)牙(ya)型(xing)A:自攻尖(jian)尾(日標第1種)疏(shu)AB:自攻尖(jian)尾(日標第4

規格型號: 例(li):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(dian)圈;

O:半沉頭;

P:平元頭;

R:半元頭;

PW:平(ping)元(yuan)頭帶墊圈;

T:大扁頭;

V:蘑菇頭;


④螺釘(ding)牙型 A:自攻(gong)尖尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第(di)1種(zhong)(zhong)(zhong))疏AB:自攻(gong)尖尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第(di)4種(zhong)(zhong)(zhong))密;B:自攻(gong)平(ping)(ping)尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第(di)2種(zhong)(zhong)(zhong))疏;C:自攻(gong)平(ping)(ping)尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第(di)3種(zhong)(zhong)(zhong))密;P:雙(shuang)絲(si)牙HL:高低牙U:菠蘿牙紋;T:自攻(gong)平(ping)(ping)尾(wei)(wei)(wei)切腳AT:自攻(gong)絲(si)尖尾(wei)(wei)(wei)切腳M:機(ji)械牙;BTT:B型三角(jiao)牙CCT:C型三角(jiao)牙PTT:P型三角(jiao)牙STT:S型三角(jiao)牙 ⑤熱處理H:有(you)熱處理N:沒熱處理 ⑥表面處理 Zn:白鋅(xin)C:彩(cai)鋅(xin)B:藍鋅(xin)F:黑(hei)鋅(xin)O:氧(yang)化(hua)黑(hei)Ni:鎳Cu:青銅Br:紅銅P:磷化(hua) ⑦備注 (+):十字槽(cao)(-):一字槽(cao)(T):菊花槽(cao)(H):內六(liu)角(jiao)(PZ):米字槽(cao) (+-):+-槽(cao)(Y):Y型槽(cao)(H):H型槽(cao)(L):止退花齒(chi)(chi)(WIS):單(dan)活動彈(dan)墊圈(quan) (WIF):單(dan)活動平(ping)(ping)墊圈(quan)(WIT):單(dan)活動外(wai)齒(chi)(chi)墊圈(quan)(W2SF):雙(shuang)活動平(ping)(ping)彈(dan)墊圈(quan) (W=6mm):墊圈(quan)外(wai)徑(jing)等于6mm(SUS):不(bu)銹(xiu)鋼(gang)(Cu):黃銅(Br):紅銅(8.8):8.8級(ji)螺釘(ding)(10.9):10.9級(ji)螺釘(ding)(12.9):12.9級(ji)螺釘(ding)(R):其(qi)它注釋(shi) ①公稱螺紋外(wai)徑(jing)(螺紋規格(ge)):分(fen)公制和英制兩種(zhong)(zhong)(zhong)。


公制螺(luo)紋→常用規(gui)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(毫米)。


英(ying)制螺(luo)(luo)(luo)紋(wen)→常(chang)用(yong)規格(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(wei)in(英(ying) 寸)。 ②牙(ya)數(shu)/牙(ya)距(ju): 牙(ya)數(shu)定義→一英(ying)寸(25.4mm)長(chang)(chang)度(du)(du)中所含牙(ya)紋(wen)的(de)(de)個數(shu)。 牙(ya)距(ju)定義→相鄰(lin)兩(liang)螺(luo)(luo)(luo)紋(wen)間的(de)(de)距(ju)離值。 牙(ya)數(shu)、牙(ya)距(ju)換算→牙(ya)距(ju)=1英(ying)寸/牙(ya)數(shu) ③公(gong)(gong)(gong)(gong)稱(cheng)長(chang)(chang)度(du)(du):分(fen)(fen)公(gong)(gong)(gong)(gong)制和英(ying)制兩(liang)種(zhong)(zhong)。 公(gong)(gong)(gong)(gong)制公(gong)(gong)(gong)(gong)稱(cheng)長(chang)(chang)度(du)(du)→常(chang)用(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(wei)mm(毫(hao)米)。 英(ying)制公(gong)(gong)(gong)(gong)稱(cheng)長(chang)(chang)度(du)(du)→常(chang)用(yong)值有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei):in(英(ying)寸)。 ④頭(tou)型(xing)(xing)(xing):用(yong)字母(mu)來表(biao)(biao)(biao)示(shi)頭(tou)型(xing)(xing)(xing)的(de)(de)種(zhong)(zhong)類,可參看(kan)(kan)前(qian)(qian)文常(chang)用(yong)螺(luo)(luo)(luo)釘(ding)(ding)頭(tou)型(xing)(xing)(xing)分(fen)(fen)類。 ⑤牙(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing):用(yong)字母(mu)來表(biao)(biao)(biao)示(shi)牙(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)的(de)(de)種(zhong)(zhong)類,可參看(kan)(kan)前(qian)(qian)文“常(chang)用(yong)螺(luo)(luo)(luo)釘(ding)(ding)牙(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)分(fen)(fen)類”。 ⑥槽(cao)型(xing)(xing)(xing):參看(kan)(kan)前(qian)(qian)文“我司常(chang)用(yong)螺(luo)(luo)(luo)釘(ding)(ding)槽(cao)型(xing)(xing)(xing)分(fen)(fen)類”,十字槽(cao)或無槽(cao)(如沖六(liu)角頭(tou)螺(luo)(luo)(luo)釘(ding)(ding))此處無需標(biao)注(zhu),其(qi)它(ta)槽(cao)型(xing)(xing)(xing) 需用(yong)文字說(shuo)明(ming)。 ⑦特(te)(te)殊標(biao)注(zhu):一般情況無需標(biao)注(zhu),表(biao)(biao)(biao)達(da)其(qi)特(te)(te)征時在此位(wei)置(zhi)用(yong)文字進(jin)行描述(shu)(shu)。 舉例:螺(luo)(luo)(luo)釘(ding)(ding)規格(ge)名稱(cheng)描述(shu)(shu)為(wei)“4-0.7x70PM±牙(ya)長(chang)(chang)35”,其(qi)含義是“4”為(wei)螺(luo)(luo)(luo)釘(ding)(ding)螺(luo)(luo)(luo)紋(wen)公(gong)(gong)(gong)(gong)稱(cheng)直徑,“0.7”為(wei)牙(ya) 距(ju),70”為(wei)螺(luo)(luo)(luo)釘(ding)(ding)公(gong)(gong)(gong)(gong)稱(cheng)長(chang)(chang)度(du)(du)值,“P”表(biao)(biao)(biao)示(shi)其(qi)頭(tou)型(xing)(xing)(xing)為(wei)盤頭(tou),“M”表(biao)(biao)(biao)示(shi)其(qi)牙(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)為(wei)機(ji)絲(si)牙(ya)類,“±” 表(biao)(biao)(biao)示(shi)其(qi)槽(cao)型(xing)(xing)(xing)為(wei)“±槽(cao)”也可用(yong)“加減槽(cao)”表(biao)(biao)(biao)示(shi)。“牙(ya)長(chang)(chang)35”為(wei)特(te)(te)殊標(biao)注(zhu),特(te)(te)別(bie)說(shuo)明(ming)此螺(luo)(luo)(luo)釘(ding)(ding)牙(ya)紋(wen)長(chang)(chang)度(du)(du)值。