上海東螺服務(wù)業(yè)屆多年,誠(chéng)實(shí)守信,顧客至上,供應(yīng)12.9級(jí)滾花高品質(zhì)高要求內(nèi)六角圓柱頭螺絲,詳細(xì)如下:

★標(biāo)準(zhǔn)號(hào):DIN912，GB70-85,內(nèi)六角螺絲,

★也可訂做生產(chǎn)12.9級(jí)細(xì)牙或非標(biāo)準(zhǔn)內(nèi)六角圓柱頭螺絲DIN912,

★特色:頭部滾花內(nèi)六角；特色為大和長(zhǎng)。

★性能級(jí)別：12.9級(jí)；合金鋼SCM435,SCM440

★規(guī) 格：M16-M72....

常年供應(yīng)12.9級(jí)滾花內(nèi)六角DIN912,GB70-2000,超長(zhǎng)規(guī)格,其中有大部分規(guī)格有現(xiàn)貨:

M16*210,220,230,240,250,260,270,280,290,300....

M20*210,220,230,240,250,260,270,280,290,300....

M24*120,125,130,135,140,145,150,160,170,180,190,200,210,220,230,240,250,260,270,280,290....370....

M27*170,260....

M30*100,105,110,115,120,125,130,135,140,145,150,160,170,180,190,200,210,220,230,240,250,260,270,280,290,300,310,320,330,340,350...

M36*120,130,140,150,160,170,180,190,200,210,220,230,240,250,260,270,280,290,300,310,320,330,340,350,360....

M42*110....

.......

★品質(zhì)：高強(qiáng)度10.9級(jí),12.9級(jí)大規(guī)格公制內(nèi)六角螺絲,產(chǎn)品美觀！精心制造！檢測(cè)嚴(yán)格！質(zhì)量保證！特別受那些高要求的客戶肯定，優(yōu)價(jià)供應(yīng)！量大優(yōu)惠！