عمارت فن آوری A1310 EGO، خیابان مرکزی غرب شماره 500، JiaxingCity چین
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درجه یک Self-tapping screws مقطع پایه سر با یقه

درجه یک Self-tapping screws مقطع پایه سر با یقه

    • Grade A Self Tapping Screws Cross Recessed Pan Head With Collar
    • Grade A Self Tapping Screws Cross Recessed Pan Head With Collar
    • Grade A Self Tapping Screws Cross Recessed Pan Head With Collar
    • Grade A Self Tapping Screws Cross Recessed Pan Head With Collar
  • Grade A Self Tapping Screws Cross Recessed Pan Head With Collar

    جزئیات محصول:

    Place of Origin: CN
    نام تجاری: HNF
    گواهی: ISO
    Model Number: M10 M12 M14

    پرداخت:

    Minimum Order Quantity: 50000pcs
    قیمت: Negotiation
    Packaging Details: small box+Carton+wooden case
    Delivery Time: 3-7days
    Payment Terms: L/C, T/T, Western Union,Paypal
    Supply Ability: 500ton per month
    اکنون تماس بگیرید
    توضیحات محصول جزئیات
    استاندارد: DIN967 مشخصات: فولاد ضد زنگ، فولاد کربن، A2 A4 304 316
    کشورهاي: 5000 عدد نوع سر: پان سر با یقه
    اتصال: مشترک کد HS: 7318150000
    روند: جعل سرد موضوع: ضربه زدن
    اصلی: چین

    Cross recessed Pan Head Screws With Collar Product grade A M8 M10 M12
     
    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
    Material 1.Stainless steel SUS201,SUS302,SUS303,SUS304,SUS316,SUS410,SUS430
    2.Carbon steel C1008,C1010,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo
    3. Alloy steel C10B21,C10B33,A1022
    4. Iron Gr 4.8 Gr8.8 Gr10.9 Gr12.9
    Standard DIN967
    Head Pan head with Collar

     

    mechanical property strength grade
    4.6 4.8 6.9
    Rm min. kgf/mm2 40 60
    N/mm2* 392 588
    max. kgf/mm2 55 80
    N/mm2 539 785
    HB min. HB 110 120
    max. HB 170 245
    Rockwell hardness min. HRB 62 88
    HRC - -
    max. HRB 88 102
    HRC - -
    HV30 min. 110 170
    max. 170 245
    Rs min. kgf/mm2 24 32 -
    N/mm2* 235 314 -
      min. kgf/mm2 - - 54
    R0.2 N/mm2* - - 530
    Sp   Sp/Rs 0.94 0.94 0.88
      kgf/mm2 22.6 29.1 47.5
      N/mm2 222 286 466
    elongation at break min.Percent 25 14 12


     

    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

     

    درجه یک Self-tapping screws مقطع پایه سر با یقه

     

    اطلاعات تماس
    Jiaxing Haina Fastener Co.,Limited

    تماس با شخص: Eva

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