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Shanghai Summery Industrial Machine Co. , Ltd.

Good quality Cross Head Screw for sales
Good quality Cross Head Screw for sales
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Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw

China Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw supplier
Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw supplier Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw supplier

Large Image :  Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw

Product Details:

Place of Origin: China,shanghai
Brand Name: Summery
Certification: DIN7981
Model Number: ISO7049

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiation
Packaging Details: Poly bags
Delivery Time: 7-10 Days
Payment Terms: L/C, D/A, D/P, Western Union
Supply Ability: 10000000
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Detailed Product Description
Product Name: Self Tapping Screw Material: Steel
Cross Recess: Type H Surface: Zinc Plate
Project: ISO7049/DIN7981 Size: ST 8.0x25

Self tapping screws pan head ST8.0x30 ISO7049 DIN7981 type C -H zinc plate

 

    This International Standard specifies the characteristics of Cross recessed pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.

   

Surface hardness:

The minimum surface hardness after heat treatment
shall be 450 HV 0,3

Core hardness:

The core hardness af?er heat treatment shall be
270 HV 5 to 390 HV 5 for threads S ST3,9, and
270 HV 10 to 390 HV 10 for threads > ST4,2.

   

 

    If you are looking for flange head screws, please contact us for further information.

 

 

     Self tapping screws torsional strength
 
Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw
 
 
Hardened Self Tapping Stainless Steel Screws , Pan Head Self Drilling Screw
 
 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

                            

 
 

 

 

 

 

 

 

 

Contact Details
Shanghai Summery Industrial Machine Co. , Ltd.

Contact Person: Ada.fu

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