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Cross Recessed Pan Head With Collar Grade A Self Tapping Screws

Categories Self Tapping Screws
Brand Name: HNF
Model Number: M10 M12 M14
Certification: ISO
Place of Origin: CN
MOQ: 50000pcs
Price: Negotiation
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 500ton per month
Delivery Time: 3-7days
Packaging Details: small box+Carton+wooden case
Standard: DIN967
Specification: Stainless Steel, carbon steel, A2 A4 304 316
MOQ: 5000pieces
Head Type: Pan head with collar
Connection: Common
HS Code: 7318150000
Process: Cold Forging
Thread: Tapping
Original: China
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    Cross Recessed Pan Head With Collar Grade A Self Tapping Screws

    Cross Recessed Pan Head With Collar Grade A Self Tapping Screws

    Description:

    Cross recessed Pan Head Screws With Collar. What is the cross, it is the head of the screw is cross-shaped, the cross is a cross with a fine blanking, stamping made. For the material, phillips pan head screws are made of iron which is into carbon steel, stainless steel is also divided. There are three types of carbon steel, low carbon steel, middle carbon steel, high carbon steel. Stainless steel also has different type: stainless steel SUS201 stainless steel SUS304, stainless steel SUS316, stainless steel SUS404 and the like.

    Usually it fingertips head, coarse teeth, hard wood screws, there are aluminum, plastics. A special self-tapping screws for metal threaded hole opening is called tapping.

    Cross recessed pan head self-tapping screws are used for non-metal or soft metal, do not hit the hole and tapping low; self-tapping screws are pointed, so as to "self-tapping"; Ordinary screw heads are flat. The self-tapping screws is to drill hole without tap holes. The screws are different with general screws.


    Specifications and technical performance


    Size

    Diameter: M8 M10 M12
    Length:22MM,35MM. 40MM
    Material1.Stainless steelSUS201,SUS302,SUS303,SUS304,SUS316,SUS410,SUS430
    2.Carbon steelC1008,C1010,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo
    3. Alloy steelC10B21,C10B33,A1022
    4. IronGr 4.8 Gr8.8 Gr10.9 Gr12.9
    StandardDIN967
    HeadPan head with Collar

    mechanical propertystrength grade
    4.64.86.9
    Rmmin.kgf/mm24060
    N/mm2*392588
    max.kgf/mm25580
    N/mm2539785
    HBmin.HB110120
    max.HB170245
    Rockwell hardnessmin.HRB6288
    HRC--
    max.HRB88102
    HRC--
    HV30min.110170
    max.170245
    Rsmin.kgf/mm22432-
    N/mm2*235314-
    min.kgf/mm2--54
    R0.2N/mm2*--530
    SpSp/Rs0.940.940.88
    kgf/mm222.629.147.5
    N/mm2222286466
    elongation at breakmin.Percent251412


    Application:


    Self-tapping screws are used for connecting thin metal plate (steel, saws, etc.) The first connection is to make a hole, and then put the self-tapping screws into the plate. Since the self-tapping screw thread is made with high hardness, so the sharp point can attack a threaded bottom. It is connected internally threaded to form a connection.


    Advantages:


    1. Auto-matic Machine Multi functional Machine Threading machines Sieving machine

    2. Salt atmoshere testing machine, Go-No go gauge, image screening instrument

    3. Show room of samples. All kinds of screws.

    4. Service: 24 hours

    5. Contact way: Skype, email, Whatsapp, Wechat, QQ



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