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Product Details:
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Standard: | ASTM F436 | Size: | 7/8" |
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Surface: | Zinc Plated | Mark: | Manufacturer's ID And F436 |
Sample: | 5pcs Sample Free | Hardness: | 26-45HRC |
Type: | Round | Product Name: | Zinc Plated Surface Applied With Structural Bolts A490 7/8" F436 Flat Washer |
Highlight: | 7 / 8" Flat Spring Washers,M6 F436 Flat washer,ASTM Flat Spring Washers |
Zinc plated surface applied with structural bolts A490 7/8" F436 Flat washer
F436 Material Grade are hardened flat washers which have a Rockwell Hardness value ranging between 38 to 45 HRC. These washers can either have a plain finish or can be hot dipped galvanized. The hardened flat ASTM F436 Washer is used under bolt nuts and head in order to increase the bearing area.
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" |
Contact Person: Mr. Frank
Tel: 18516086900