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

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Shanghai Summery Industrial Machine Co. , Ltd.

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

Name: Hardened Self Tapping Stainless Steel Screws Pan Head Self Drilling Screw
Brand: Summery
Price: 1 USD

Brand Name : Summery

Model Number : ISO7049

Certification : DIN7981

Place of Origin : China,shanghai

MOQ : Negotiable

Price : Negotiation

Payment Terms : L/C, D/A, D/P, Western Union

Supply Ability : 10000000

Delivery Time : 7-10 Days

Packaging Details : Poly bags

Product Name : Self tapping screw

Material : steel

Cross recess : Type H

Surface : Zinc plate

Project : ISO7049/DIN7981

Size : ST 8.0x25

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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

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self tapping sheet metal screws

self tapping galvanized screws

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