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Product Details:
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| Standard: | ASTM F436 | Size: | 1/2" |
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| Surface: | Black | Mark: | Manufacturer's ID And F436 |
| Sample: | 10pcs Sample Free | Hardness: | 26-45HRC |
| Type: | Round | Product Name: | Hardened Steel Black Color 1/2 Inch Structural F436 Flat Washer |
| High Light: | M6 45HRC Flat Spring Washers,PM M6 45HRC F436 Flat washer,ASTM q235 Flat Spring Washers |
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Hardened steel black color 1/2 inch Structural F436 Flat washer
Hardened steel washers of this specification range from 1/4" through 4" and are intended for general-purpose mechanical and structural use. They are suitable for use with A325 and A490 structural bolts.
SIZE: 1/4" - 4", M6 -M100 .
STANDARD: ASTM F436/F436M
FINISHED: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.
Packaging Details: a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
Supply Ability:1000 tons per month
MinimumOrder:200kgs for each specification
Trade Term:FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment :T/T, L/C , D/A , D/P , Western Union,etc
Market:South&north Amrica/Europe/ etc.
| F436 STYLES | ||
| Style | Description | Sizes |
| Circular | Round SAE pattern | 1/4" - 4" |
| Beveled | Square or rectangular with a beveled 1 to 6 ratio surface. For use with American standard beams and channels. | 1/2" - 1-1/2" |
| Clipped | Circular or beveled | 1/2" - 1-1/2" beveled |
| 1/4" - 4" circular | ||
| Extra Thick | Circular washers with a thickness of 5/16" | 1/2" - 1-1/2" circular |
| F436 MECHANICAL PROPERTIES | |
| Plain Finish | Hot Dip Galvanized |
| Rockwell Hardness 38 to 45 HRC | Rockwell Hardness 26 to 45 HRC |
| F436 CHEMICAL PROPERTIES | ||
| Element | Type 1 | Type 3 |
| Phosphorous, max | 0.04% | 0.04% |
| Sulfur, max | 0.05% | 0.05% |
| Silicon | - | 0.15% - 0.35% |
| Chromium | - | 0.45% - 0.65% |
| Nickel | - | 0.25% - 0.45% |
| Copper | - | 0.25% - 0.45% |
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Flat Washer Sizes |
Inner Diameter (ID) |
Outer Diameter (OD) |
Washer Thickness |
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1/2" |
0.531" |
1.063" |
0.177" |
|
5/8" |
0.688" |
1.313" |
0.177" |
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3/4" |
0.813" |
1.468" |
0.177" |
|
7/8" |
0.938" |
1.750" |
0.177" |
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1" |
1.063" |
2.000" |
0.136" - 0.177" |
|
1-1/8" |
1.188" |
2.250" |
0.136" - 0.177" |
|
1-1/4" |
1.375" |
2.500" |
0.136" - 0.177" |
|
1-3/8" |
1.500" |
2.750" |
0.136" - 0.177" |
|
1-1/2" |
1.625" |
3.000" |
0.136" - 0.177" |
|
1-3/4" |
1.875" |
3.375" |
0.280" |
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3" |
3.125" |
5.500" |
0.340" |
Contact Person: Mr. Frank
Tel: 18516086900
