廣州緊固件抗拉強(qiáng)度，保證載荷等測試，華謹(jǐn)服務(wù)團(tuán)隊

提供緊固件測試 Provide fastener testing

緊固件機(jī)械性能

緊固件是作緊固連接用且應(yīng)用極為廣泛的一類機(jī)械零件。在各種機(jī)械、設(shè)備、車輛、船舶、鐵路、橋梁、建筑、結(jié)構(gòu)、工具、儀器、儀表和用品等上面都可以看到各式各樣的緊固件。它的特點(diǎn)是品種規(guī)格繁多性能用途各異而且標(biāo)準(zhǔn)化、系列化、通用化的種度也極高。

緊固件是應(yīng)用***廣泛的機(jī)械基礎(chǔ)件。隨著我國2001年加入WTO并步入國際貿(mào)易大國的行列。我國緊固件產(chǎn)品大量出口到世界各國、世界各國的緊固件產(chǎn)品也不斷涌入中國市場。緊固件作為我國進(jìn)出口量較大的產(chǎn)品之一實(shí)現(xiàn)與國際接軌對推動中國緊固件企業(yè)走向世界促進(jìn)緊固件企業(yè)全面參與國際合作與競爭都具用重要的現(xiàn)實(shí)意義和戰(zhàn)略意義。　由于每個具體緊固件產(chǎn)品的規(guī)格、尺寸、公差、重量、性能、表面情況、標(biāo)記方法以及驗收檢查、標(biāo)志和包裝等項目的具體要求是分別規(guī)定在幾個國家行業(yè)標(biāo)準(zhǔn)中例如有英標(biāo)、德標(biāo)和美標(biāo)。

為了保持緊固件行業(yè)持續(xù)穩(wěn)定地發(fā)展我國提出了“在發(fā)展中調(diào)整在調(diào)整中提升”的新思路堅持以市場結(jié)構(gòu)、產(chǎn)品結(jié)構(gòu)調(diào)整為抓手推進(jìn)企業(yè)重組和產(chǎn)業(yè)集聚促進(jìn)全行業(yè)經(jīng)濟(jì)增長方式的轉(zhuǎn)變。

測試標(biāo)準(zhǔn)：

GB/T 3098.1:緊固件機(jī)械性能 螺栓、螺釘、和螺柱，GB/T 3098.2:緊固件機(jī)械性能 螺母、粗牙螺紋，GB/T 3098.3:緊固件機(jī)械性能 緊定螺釘

GB/T 3098.4:緊固件機(jī)械性能 螺母、細(xì)牙螺紋，GB/T 3098.5:緊固件機(jī)械性能 自攻螺釘，GB/T 3098.6:緊固件機(jī)械性能 不銹鋼螺栓、螺釘和螺柱，GB/T 3098.7:緊固件機(jī)械性能 自擠螺釘，GB/T 3098.8:緊固件機(jī)械性能 -200℃~+700℃使用的螺栓連零件，GB/T 3098.9:緊固件機(jī)械性能 有效力矩型鋼鎖緊螺母，GB/T 3098.10:緊固件機(jī)械性能有色金屬制造的螺栓、螺釘、螺柱和螺母，GB/T 3098.11:自鉆自攻螺釘

GB/T 3098.12:緊固件機(jī)械性能 螺母錐形保證載荷試驗，GB/T 3098.13:緊固件機(jī)械性能 螺栓與螺釘?shù)呐ぞ卦囼灪推茐呐ぞ?公稱直徑1~10mm

GB/T 3098.14:緊固件機(jī)械性能 螺母擴(kuò)孔試驗，GB/T 3098.15:緊固件機(jī)械性能 不銹鋼螺母，GB/T 3098.16:緊固件機(jī)械性能 不銹鋼緊定螺釘

GB/T 3098.17:緊固件機(jī)械性能 檢查氫脆用預(yù)載荷試驗 平面支撐面法，GB/T 3098.18:緊固件機(jī)械性能 盲柳釘試驗方法

GB/T 3098.19:緊固件機(jī)械性能 抽芯鉚釘，GB/T 3098.20:緊固件機(jī)械性能 蝶形螺母 保證扭矩，GB/T 3098.21:緊固件機(jī)械性能 不銹鋼自攻螺釘

Test Standard

GB/T 3098.1: Mechanical properties of fasteners ---Bolts ,screws and studs

GB/T 3098.2: Mechanical properties of fasteners ---Nuts---Coarse thread

GB/T 3098.3: Mechanical properties of fasteners ---Set screws

GB/T 3098.4: Mechanical properties of fasteners --- Nuts---Fine pitch thread

GB/T 3098.5: Mechanical properties of fasteners ---Tapping screws

GB/T 3098.6: Mechanical properties of fasteners ---Stainless steel Bolts ,screws and studs

GB/T 3098.7: Mechanical properties of fasteners ---Thread rolling screws

GB/T 3098.8: Mechanical properties of fasteners ---Parts for bolted connections for use at temperature from -200℃~+700℃

GB/T 3098.9: Mechanical properties of fasteners ---Prevailing torque steel nuts

GB/T 3098.10: Mechanical properties of fasteners --- Bolts ,screws ，studs and nuts made of non-ferrous metals

GB/T 3098.11: Drilling screws with tapping screw thread

GB/T 3098.12: Mechanical properties of fasteners --- Cone proof load on nuts

GB/T 3098.13: Mechanical properties of fasteners ---Torque test and minimum torques for bolts and screws nominal diameters1mm and 10mm

GB/T 3098.14: Mechanical properties of fasteners --- Widening test on nuts

GB/T 3098.15: Mechanical properties of fasteners --- Nuts made of stainless steel

GB/T 3098.16: Mechanical properties of fasteners --- Stainless steel set screws

GB/T 3098.17: Mechanical properties of fasteners --- Preloading test for the detection of hydrogen embrittlement---Parallel bearing surface method

GB/T 3098.18: Mechanical properties of fasteners --- Blind rivets testing

GB/T 3098.19: Mechanical properties of fasteners --- Blind rivets with break pull mandrel

GB/T 3098.20: Mechanical properties of fasteners --- Wing nuts with specified proof torque

GB/T 3098.21: Mechanical properties of fasteners --- stainless steel tapping screws

測試項目（***好有英文以及對應(yīng)每個項目所對應(yīng)的小標(biāo)準(zhǔn)）

緊固件機(jī)械性能測試

Mechanical properties of fasteners test

業(yè)務(wù)流程：測試前：需來電、傳真、郵件或當(dāng)面溝通，確定樣品情況、測試標(biāo)準(zhǔn)及報告時間等。

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