不銹鋼標(biāo)準(zhǔn)件各種螺釘常用的GB標(biāo)準(zhǔn):
十字槽盤頭螺釘 Pan head screws with cross recess GB818
十字槽圓柱頭螺釘 Cheese head screws with cross recess GB822
十字槽半沉頭螺釘 Countersunk raised head screws (common head style) with cross recess
GB/T 820
十字槽沉頭螺釘 Countersunk flat head screws (common head style)with cross GB819
開槽圓柱頭螺釘 Slotted cheese head screws GB65
開槽盤頭螺釘 Slotted pan head screws GB/T67
開槽沉頭螺釘 Slotted countersunk flat head screws (common head style) GB68
開槽半沉頭螺釘 Countersunk slotted raised head screws (common head style) GB69
內(nèi)六角圓柱頭螺釘 Hexagon socket head cap screws GB70.1
內(nèi)六角平圓頭螺釘 Hexagon socket button head screws GB70.2
內(nèi)六角沉頭螺釘 Hexagon socket countersunk head screws GB70.3
內(nèi)六角花形盤頭螺釘 Hexagon lobular socket pan head screws GB2672
內(nèi)六角花形圓柱頭螺釘-4.8級 Hexagon lobular socket head cap screws-property class 4.8 GB6190
內(nèi)六角花形圓柱頭螺釘-8.8和10.9級 Hexagon lobular socket head cap screws-property class 8.8 and 10.9 GB6191
六角頭不脫出螺釘 Hexagon screws with waisted shank GB/T 838
九方不銹鋼標(biāo)準(zhǔn)件專業(yè)生產(chǎn)銷售優(yōu)質(zhì)304、304L、316、316L、410、2520等不銹鋼系列。配套供應(yīng)4.8級、8.8級、10.9級、12.9級碳鋼系列;H59、H62、T3銅緊固件系列;尼龍標(biāo)準(zhǔn)件系列。