S6級BW型卸扣

*不能超過工作負荷使用。

 目前國際卸扣分為M4、S6和T8三個級別，美國CHAVEZ查爾斯在中國執(zhí)行GB/T25854-2010國家標準中規(guī)定S6級卸扣材質(zhì)至少含有鎳、鉻、鉬合金元素中的一種。國內(nèi)大多廠家的卸扣生產(chǎn)工藝為下料→加熱→鍛造→

鍛后余熱淬火→回火→鉆孔→攻螺紋→表面處理。廣泛應(yīng)用于光伏、風力發(fā)電、冶金、水利、鐵路、碼頭、礦山等行業(yè)。S6級BW卸扣型號：

S-BW0.5-1/4、S-BW0.75-5/16、S-BW1-3/8、S-BW1.5-7/16、S-BW2-1/2、S-BW3.25-5/8、S-BW4.75-3/4、S-BW6.5-7/8、S-BW8.5-1、

S-BW9.5-1 1/8、S-BW12-1 1/4、S-BW13.5-1 3/8、S-BW17-1 1/2、S-BW25-1 3/4、S-BW35-2、S-BW55-2 1/2。

There are four types of S6 level Shackles: S6 level BW shackle, S6 level BX shackle, S6 level DW shackle and S6 level DX

shackle. The body and cross pin are made of Cr alloy steel by die forging and heat treatment。

The main specifications of S6 shackle include 0.5T 1t 1.5T 2T 3.25t 4.75t 6.5T 8.5t 9.5T 12t 13.5T 17T 25t 35t 55T 85t 120t

150t, etc。

The S6 shackle test load is 2 times of the rated working load, and the minimum breaking load is 6 times of the rated working

load。

Carry out strict sampling and breaking test for each batch of products。

Conduct magnetic particle inspection。

Surface treatment: electro galvanizing, hot galvanizing and painting。

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S6級卸扣