Hot Dip Galvanized Flat Spring Washers A325 3/4"
Hot dip galvanized applied with structural bolts A325 3/4" Flat washer F436 Thick, strong, and heavy duty washers Typically found in steel to steel structural connections Usually applied with structural bolts and nuts to beams or girders Compatible with A325 and A490 Structural Bolts Used to distribute fastener load evenly as fastener is tightened Plain steel May contain a light coating of oil IFI Tolerances Apply Washer Thickness may very +/- .007 depending on production run
Hot dip galvanized applied with structural bolts A325 3/4" Flat washer F436
- Thick, strong, and heavy duty washers
- Typically found in steel to steel structural connections
- Usually applied with structural bolts and nuts to beams or girders
- Compatible with A325 and A490 Structural Bolts
- Used to distribute fastener load evenly as fastener is tightened
- Plain steel
- May contain a light coating of oil
- IFI Tolerances Apply
- Washer Thickness may very +/- .007 depending on production run.
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% |
|
Flat Washer Sizes |
Inner Diameter (ID) |
Outer Diameter (OD) |
Washer Thickness |
|
1/2" |
0.531" |
1.063" |
0.177" |
|
5/8" |
0.688" |
1.313" |
0.177" |
|
3/4" |
0.813" |
1.468" |
0.177" |
|
7/8" |
0.938" |
1.750" |
0.177" |
|
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" |
|
3" |
3.125" |
5.500" |
0.340" |
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