ASTM A436 Specification
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These ASTM F436 Washers are hardened steel washers for use with fasteners having nominal thread diameters of ¼ through 4 in. These washers are intended for general-purpose mechanical and structural use with bolts, nuts, studs, and other internally and externally threaded fasteners. JF Engg Manufactures Washers in F436 Specification and are stocked in plain, mechanical galvanized and hot-dipped galvanized condition. We can provide these fasteners with minimal Delivery Schedule. These Washer F 436 are Flat Type Washers.
Additionally, they are used with bolts per A449, A354, A193, A320, F1554 and whenever specified.
For quick Quote/Information on ASTM A436 Washers, please Contact Us
F436 Types
Type 1 |
Carbon Steel |
|---|---|
Type 3 |
Weathering Steel |
F436 Styles
Circular |
Round SAE pattern |
Sizes 1/4" through 4" |
|---|---|---|
Beveled |
Beveled Slope 2 in 12 or 9.5 degrees for use with American standard beams |
Sizes 1/2" through 1-1/2" |
Clipped |
Circular or Beveled |
Sizes 1/2" through 1-1/2" beveled, 1/4" through 4" circular |
Beveled F436 washers are normally not available above 1". Clipped bevel washers are only usually available as specials. |
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F436 Mechanical Properties
Plain Finish |
Hot Dip Galvanized |
|---|---|
Rockwell Hardness 38 to 45 HRC |
Rockwell Hardness 26 to 45 HRC |
F436 Chemical Requirements
Element |
Type 1 |
Type 3 |
|---|---|---|
Phosphorous, max |
0.040% |
0.040% |
Sulfur, max |
0.050% |
0.050% |
Silicon |
- |
0.15 - 0.35% |
Chromium |
- |
0.45 - 0.65% |
Nickel |
- |
0.25 - 0.45% |
Copper |
- |
0.25 - 0.45% |
Weathering steel washer may also be made from any of the steels listed in Table 2 of A325. |
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For More Information About ASTM A436 Washers please call +91 22 2385 6385 / 2385 638 or send an email to info@jfengg.com
