Square Weld Nuts
Standard:GB/T13680 GB/T13681 DIN 928 DIN 929
Size:M5~M64
1/4~4
Grade:4.8 5.8 6.8 8.8
Material:Carbon steel, Stainless steel
Surface:black, zinc plated, color zinc
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Add: Southeast of Hebeipu Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province, China.
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