Stainless steel tapping screw

//Stainless steel tapping screw
Stainless steel tapping screw 2018-05-31T08:37:49+00:00

Project Description

Stainless steel pan head tapping screw

Stainless steel tapping screw(sheet metal screws) are self tapping screws are screws with material of stainless steel, like austenitic, martensitic and ferritic.

S-metal produces stainless steel tapping screw with austenitic A2, A4(304/316) 410 for your options.

Standards:ISO7049/DIN7981 ASME B18.6.3
Material:Stainless steel SUS201 SUS304(18-8),SUS316 and SUS410 etc .
Surface treatment:Plain with passivation for Stainless steel.
Mechanical property: A2-50, A2-70, A4-70;
Application:
Apply to 0.015″ to 0.05″ thickness sheet metal fastening to metal,wood, plastic,fiberglass etc. metarial.

Note: For more information on stainless steel pan head tapping screw, please contact us by email sales@s-metals.com.

DIN7981 stainless steel pan head tapping screw

Dimension in mm.

thread d P dk k
max min max min
ST2.2 0.8 4.2 3.9 1.8 1.55
ST2.9 1.1 5.6 5.3 2.2 1.95
ST3.5 1.3 6.9 6.54 2.6 2.35
ST3.9 1.3 7.5 7.14 2.8 2.55
ST4.2 1.4 8.2 7.84 3.05 2.75
ST4.8 1.6 9.5 9.14 3.55 3.25
ST5.5 1.8 10.8 10.37 3.95 3.65
ST6.3 1.8 12.5 12.07 4.55 4.25

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