Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US

Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US

Short Description:

ASTM F436 F436M Hardened Steel Washers Hardened Circular, Clipped Circular, and Extra-Thick Washers, Beveled Washers Metric Size: M12-M100  Inch Size: 1/4”-4” Material Grade: Through hardened washers shall have a hardness of 38 to 45 HRC, except when zinc-coated by the hot-dip process, in which case they shall have a hardness of 26 to 45 HRC. Metric washers are suitable for use with fasteners covered in Specifications A 325M, A 490M, A 563M and with fasteners of Specification F 568 property c...


Product Detail

Product Tags

Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for Anchor Bolts , ISO 13918 Welding Studs , Round Nuts , Our purpose is always to build Win-win scenario with our customers. We feel we are going to be your greatest choice. "Reputation To start with, Buyers Foremost. "Waiting for your inquiry.
Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US Detail:

ASTM F436 F436M Hardened Steel Washers

Hardened Circular, Clipped Circular, and Extra-Thick Washers, Beveled Washers

Metric Size: M12-M100 

Inch Size: 1/4”-4”

Material Grade: Through hardened washers shall have a hardness of 38 to 45 HRC, except when zinc-coated by the hot-dip process, in which case they shall have a hardness of 26 to 45 HRC.

Metric washers are suitable for use with fasteners covered in Specifications A 325M, A 490M, A 563M and with fasteners of Specification F 568 property classes 8.8 and higher.

Inch washers are suitable for use with fasteners covered in Specifications A325, A 354, A 449, and A 490.

Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, and so on

Packing: Bulk about 25 kgs each carton, 36 cartons each pallet

Advantage: High Quality and Strict Quality Control, Competitive price,

Timely delivery; Technical support, Supply Test Reports

Please feel free to contact us for more details.


Product detail pictures:

Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US detail pictures

Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US detail pictures

Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US detail pictures

Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US detail pictures

Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US detail pictures


We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for Factory directly sale ASTM F436 F436M Hardened Steel Washers Export to US, The product will supply to all over the world, such as: Morocco, Italy, Myanmar, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.



  • For this and more Accurate Rifle videos, check out our MidwayUSA Video Library: http://bit.ly/TTqQJr

    Properly breaking in a rifle barrel is one more step in achieving the ultimate in rifle accuracy. Larry Potterfield, CEO and Founder of MidwayUSA, demonstrates one process for breaking in a new rifle barrel during this brief video.



    Single-point threading, also colloquially called single-pointing (or just thread cutting when the context is implicit), is an operation that uses a single-point tool to produce a thread form on a cylinder or cone. The tool moves linearly while the precise rotation of the workpiece determines the lead of the thread. The process can be done to create external or internal threads (male or female). In external thread cutting, the piece can either be held in a chuck or mounted between two centers. With internal thread cutting, the piece is held in a chuck. The tool moves across the piece linearly, taking chips off the workpiece with each pass. Usually 5 to 7 light cuts create the correct depth of the thread.
    The coordination of various machine elements including leadscrew, slide rest, and change gears was the technological advance that allowed the invention of the screw-cutting lathe, which was the origin of single-point threading as we know it today.
    Today engine lathes and CNC lathes are the commonly used machines for single-point threading. On CNC machines, the process is quick and easy (relative to manual control) due to the machine’s ability to constantly track the relationship of the tool position and spindle position (called “spindle synchronization”). CNC software includes “canned cycles”, that is, preprogrammed subroutines, that obviate the manual programming of a single-point threading cycle. Parameters are entered (e.g., thread size, tool offset, length of thread), and the machine does the rest.
    All threading could feasibly be done using a single-point tool, but because of the high speed and thus low unit cost of other methods (e.g., tapping, die threading, and thread rolling and forming), single-point threading is usually only used when other factors of the manufacturing process happen to favor it (e.g., if only a few threads need to be made,[6] if an unusual or unique thread is required, or if there is a need for very high concentricity with other part features machined during the same setup).

    Related Products