Suzhou Runtai Precision Hardware Co,.Ltd.

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ASTM A574 Class 12.9 Alloy Steel 12-Point Screws Alloy Steel Torx Socket Flange Screws

Good quality Semi Tubular Rivet for sales
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ASTM A574 Class 12.9 Alloy Steel 12-Point Screws Alloy Steel Torx Socket Flange Screws

China ASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange Screws supplier
ASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange Screws supplier ASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange Screws supplier ASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange Screws supplier ASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange Screws supplier

Large Image :  ASTM A574 Class 12.9 Alloy Steel 12-Point Screws Alloy Steel Torx Socket Flange Screws

Product Details:

Place of Origin: Jiangsu, China (Mainland)
Brand Name: Runtai
Certification: ISO9001/TS16949
Model Number: 12-Point Screws

Payment & Shipping Terms:

Minimum Order Quantity: 50000
Price: Negotiable
Packaging Details: PP bag+Carton box+ Wooden Pallet
Delivery Time: 15-20 working days
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/A
Supply Ability: 5 Ton/ days
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Detailed Product Description
Size: M1-M30 For Choose Material: Steel, Stainless Steel, Brass, Aluminum Alloy
Grade: 4.8 8.8 10.9 12.9 For Choose Surface Treatment: Zinc Plated, Nickel Plated, Black Phosphates For Choose
Standard: DIN ISO JIS ANSI Products Name: Class 12.9 Alloy Steel 12-Point Screws Alloy Steel Torx Socket Flange Screws
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Class 12.9 Alloy Steel 12-Point Screws Alloy Steel Torx Socket Flange Screws

 

Products Description

 

Good for high-strength fastening, these screws are made from steel comparable in strength to class 12.9 steel. The head makes 12 points of contact with a wrench to handle more torque than a socket head or hex head screw. The flange distributes pressure where the screw meets the surface, eliminating the need for a separate washer. To install, use a 12-point wrench that matches the head width of your screw. Head height includes the flange. Length is measured from under the flange.

Products Specification

Thread Size 1/4"-28
Length 1"
Threading Fully Threaded
Head Width 1/4"
Head Height 1/4"
Flange Diameter 3/8"
Material Alloy Steel
Hardness Rockwell C37
Tensile Strength 170,000 psi
Screw Size Decimal Equivalent 0.250"
Thread Type UNF
Thread Spacing Fine
Thread Fit Class 3A
Thread Direction Right Hand
Head Type 12-Point
Drive Style External 12-Point
Screw Features Flanged
Specifications Met ASTM A574, IFI 115
System of Measurement Inch
RoHS Compliant

Note: Material, Size and Surface Treatment for choose.

 

 

More Products Pictures

ASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange ScrewsASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange ScrewsASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange ScrewsASTM A574 Class 12.9 Alloy Steel 12-Point Screws  Alloy Steel Torx Socket Flange Screws

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Suzhou Runtai Precision Hardware Co,.Ltd.

Contact Person: sales

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