Products
Pan Framing Head Drilling Point
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- Company: HAIYAN YAOZHIBAO IMPORT&EXPORT CO.,LTD
- Keywords: Screws / Pan Framing / Drilling screws
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Five Advantages Of Products
- • EXTENSIVE EXPERIENCE
- • BEST SERVICE BEFORE AND AFTER ORDERS
- • COMPETITIVE PRICE
- • IN TIME LEADING
- • KINDS OF MATERIAL AND KINDS OF SURFACE
Product Details
Description
A case hardened screw with a drill point and single lead thread.The head has a trapezoidal profile with a flat top and flat underside
Applications/Advantages
The drill point variety can be used in metal up to 0.090 thick
Material
AISI 1022 or equivalent steel
HEAT TREATMENT
Screws shall be quenched in liquid and then tempered by reheating to 650 °F minimum.
Case Hardness
HV 550-880
Core Hardness
HV270-450
SURFACE Hardness
Vickers HV 450 – 800
Case Depth
0.004 minimum
Torsional Strength
34 kg/cm minmum
Plating
Zinc,HDG,Plain,Dacrotized,Ruspert, Phosphated
Inquiry
Contact Us
HAIYAN YAOZHIBAO IMPORT&EXPORT CO.,LTD
Contact Person: Maria
Department: Administration Team
Post: General manger
Company Address: Room 609 A Building Henglong Guangchang Zhaojun Road Wuyuan Town Zhejiang Province China
Website: yaozhibao.us764.com