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Modifer Truss Head Self Piercing Screws

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Company: HAIYAN YAOZHIBAO IMPORT&EXPORT CO.,LTD
Keywords: Screws / Self Piercing Screws / Modifer Truss
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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 fastener with an extra wide head,a single lead thread rolled to the tip of an extra sharp point,and a second thread spaced 180°apart.The head is an integrally formed round washer with a low rounded top that is approximately 75% the diameter of the washer.

Applications/Advantages

May be used in thin metal(less than 0.050 thick).Eliminates need for pre-drilled or pre-punched holes.The head design offers low clearance and an extra large bearing surface.

Material

AISI 1022 or equivalent steel

HEAT TREATMENT

Screws shall be quenched in liquid and then tempered by reheating

SURFACE Hardness

Rockwell C 45 min

CORE HARDNESS

Rockwell C 28 - 38

Plating

Zinc,HDG,Plain,Dacrotized,Ruspert, Phosphated.

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