Size In Ready Stock
- ASTM F959 Washer = M16 To M36
Where We Have Supplied
Lotte Chemical
Yara
ASTM F959 Washer Specification
Size In Ready Stock
ASTM F959 DTI Washers
Manufacturing Technique
Characteristics
Testing Requirements
Uses
Packaging Types
Origin of Raw Material
Available Types of ASTM F959 Washer
Type 325
Type 490
Acceptable ASTM F959 DTI Washers Load Range
| Size | Type 325 and Type 490 |
|---|---|
| 1/2 | 12-14 to 15-18 kips |
| 5/8 | 19-23 to 24-29 kips |
| 3/4 | 28-34 to 35-42 kips |
| 7/8 | 39-47 to 49-59 kips |
| 1 | 51-61 to 64-77 kips |
| 1-1/8 | 64-77 to 80-96 kips |
| 1-1/4 | 81-98 to 102-122 kips |
| 1-3/8 | 97-117 to 121-145 kips |
| 1-1/2 | 118-143 to 148-178 kips |
Chemical Requirements of F959 Washer
| Element | Type 325-3 and 490-3 | Type 325 and 490 |
|---|---|---|
| Silicon | 0.15 – 0.35% | 0.15 – 0.35% |
| Copper | 0.25 – 0.45% | - |
| Carbon | - | 0.30 - 0.55% |
| Sulfur, (maximum) | 0.050% | 0.045% |
| Manganese | - | 0.50 – 0.90% |
| Phosphorous, (maximum) | 0.040% | 0.040% |
| Chromium | 0.45 – 0.65% | - |
| Nickel | 0.25 – 0.45% | - |
F959 DTI Washer Dimensions
| Bolt | ASTM F959 DTI Washer | F959 DTI Washer | ASME SF959 DTI Washer |
|---|---|---|---|
| Diameter | Thickness | Inner Diameter (Minimum) | Outer Diameter (Maximum) |
| 1/2" | 0.19" | 0.52" | 1.36" |
| 5/8" | 0.22" | 0.64" | 1.56" |
| 3/4" | 0.25" | 0.77" | 1.88" |
| 7/8" | 0.28" | 0.90" | 2.13" |
| 1" | 0.31" | 1.03" | 2.50" |
| 1-1/8" | 0.34" | 1.15" | 2.75" |
| 1-1/4" | 0.37" | 1.28" | 3.00" |
| 1-3/8" | 0.40" | 1.41" | 3.25" |
| 1-1/2" | 0.43" | 1.54" | 3.50" |
ASTM F959 Washer Specs
| Bolt Size | Direct Tension Indicator Washers Spaces | Bolt Tension (Minimum) | ||
|---|---|---|---|---|
| Inches | ASME SA325 | ASME SA490 | ASTM A325 | ASTM A490 |
| 1/2 | 4 | 5 | 12 kips | 15 kips |
| 5/8 | 4 | 5 | 19 kips | 24 kips |
| 3/4 | 5 | 6 | 28 kips | 35 kips |
| 1/8 | 5 | 6 | 39 kips | 49 kips |
| 1 | 6 | 7 | 51 kips | 64 kips |
| 1 1/6 | 6 | 7 | 56 kips | 80 kips |
| 11/4 | 7 | 8 | 71 kips | 102 kips |
| 1 3/8 | 7 | 8 | 85 kips | 121 kips |
| 1 1/2 | 8 | 9 | 103 kips | 148 kips |
Hardness of ASTM F959 Load Indicating Washers
Maximun hardness of ASTM F959 DTU washers is 37 HRC.
Types Of ASTM F959 Washer
ASME SF959 Flat Washers
F959M DTI Washers
ASTM F959 Fender Washer
SF959M Load Indicating Washers
F959M Square Washer
ASTM F959 Split Lock Washer