Min.Order:500 kg
standard:DIN912
Contact NowNingbo Xingyi Fasteners Co., Ltd.(Lianyungang)
standard:Hex socket countersunk head screws class 10.9 ISO10642, DIN7991, BS2470, ASME B18.3
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standard:Hex socket button head screws, class 10.9 per ISO7380, alloy steel ASME B18.3
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standard:Hex socket set screws, 45H per ISO4026,4027,4028,4029, DIN913,914,915,916, BS2470, ASME B18.3
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standard:Hex socket shoulder screws class 12.9 ISO7379, alloy steel BS2470 and AMSE B18.3
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