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DIN7500 Thead Forming Screw
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Laboratory inspection
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Laboratory Inspection
HRC&HRB core hardness inspection
HV case and core hardness inspection
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structure
Carburization thickness
Decarburized
Non-metallic inclusion
Coating thickness
Fold thread
Fracture prevention
Tensile strength
Yield strength
Elongation
Reduction of area
Dimensions
Radius
Thread . reduction point angle etc
Torx .Socket depth and GO-NO GO gauge
Contact us
Managing director : Kevin
/
+86 134 8418 8814
kevin@sulater.com
Business manager : Eric
/
+86 133 0683 7290
eric@sulater.com
Products
list
》
Hex Cap Screw
》
Wheel Bolt
》
Hex Flange Screw
》
DIN7500 Thead Forming Screw
No.383 Binhai Road.Economic Development Zone of Haiyan.Zhejiang .China 314305
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