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ZDI SUPPLIES (HAIYAN) CO., LTD.
CHINA
BAIBU TOWN, HAIYAN COUNTY, ZHEJIANG PROVINCE. CHINA
86-573-86775992 , 86-573-86772600
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Model / Specification
Country of Origin
CHINA
Surface Treatment
Material
Alias
Patent
Head Marking
Capacity
Minimum Order Quantity
Detailed Description
Standard: DIN7981
Material: carbon steel (1018, 1022)
Surface treatment: silver plated, zinc plated
Head type: pan head, countersunk head, oval head
Drive type: Phillips, Trox, Pozidriv
Surface hardness: Min (HV0.3): 450
Core hardness Min (HV10): 270-390
Breaking torque: see DIN267-12
Size: ST2.9 (ST3.5, ST4.2, ST4.8, ST5.5 can be produced as required)
Length: 4.5 (6.5, 9.5, 13, 16, 22 can be produced as required）
Material: carbon steel (1018, 1022)
Surface treatment: silver plated, zinc plated
Head type: pan head, countersunk head, oval head
Drive type: Phillips, Trox, Pozidriv
Surface hardness: Min (HV0.3): 450
Core hardness Min (HV10): 270-390
Breaking torque: see DIN267-12
Size: ST2.9 (ST3.5, ST4.2, ST4.8, ST5.5 can be produced as required)
Length: 4.5 (6.5, 9.5, 13, 16, 22 can be produced as required）
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