ASTM A194 Grade 7M Nuts
Table of Content
ASTM A194 Grade 7M Nuts Specification
A194 7M Nuts Standard
ASME B18.2.2
A194 Grade 7M Nuts Size
M3 – M56 | 3/6″ to 2″
SA 194 7M Hex Nut Condition
Threading / Cold Drawn
ASTM A194 7M Nuts Heat Treatment
≥ 1150 °F
SA 194 7M Hex Nuts Weldability
Excellent
ASME SA194 7M Heavy Hex Nuts Proof Load
4.8 klbf
SA194 Grade 7M Heavy Hex Nut Standards
DIN 976, 7991, 933, 931, 934, 125 / ASME B18.2.1, B18.3
ASTM A194 Grade 7M Lock nut Threads
METRIC / UNF / BSF / BSW / UNC
Custom Sizes
We are Manufacturer of ASTM A194 Grade 7M Nuts in custom sizes
Origin
Korean / Indian / Russian / European
Manufacturing Technique
Hot forging / Cold forging
SA 194 7M Nut Finish
Passivation / Phosphating / HDG
Value Added Services
- Color Coding
- Laser Etching
- Head Shank Drilling
- Head Painting
Certificate
- UT and PMI Test
- Raw Materials Certificate
- EN 10204/3.1B
- 100% Radiography Test
Packaging
- Wooden Pallet
- Carton Box
- Blister Packs
- Wooden Cases
Features of SA 194 7M Hex Nuts
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| M12 X 1.25 PITCH, SA 194 7M Hex Nuts, UNC | US $3.54 | 13 AED | € 3.01 |
| M10 X 1.25P, Heavy Hex Nuts, A194 7M, HDG | US $2.89 | 10.61 AED | € 2.46 |
Chemical composition of A194 7M Hex Nuts
Carbon
0.37 - 0.49
Manganese
0.65 - 1.10
Phosphorus
0.035 max
Sulfur
0.04 max
Silicon
0.15 - 0.35
Chromium
0.75 - 1.20
Molybdenum
0.15 - 0.25
Mechanical properties of SA194 Gr 7M Lock Nuts
Tensile Strength
860 MPa
Yield Strength
725 MPa
Hardness
159 - 235 BHN
Thermal Conductivity
42–46 W/m·K
Types of ASTM A194 Grade 7M Nuts
ASTM A194 Grade 7M Lock nut
SA 194 7M Nylon lock nuts
ASTM A194 7M Square nut
SA194 Gr 7M Flange lock nut
A194 7M Hex Nut
ASME SA194 Grade 7M Heavy Hex Nut
Proof load of ASME SA194 Gr 7M Hex Nuts
| Nominal Size, Inch. | Threads Per Inch | Proof Load, lbf | |
|---|---|---|---|
| Hex | Heavy Hex | ||
| 1/4 | 20 | 4 300 | 4 770 |
| 5/16 | 18 | 7 070 | 7 860 |
| 3/8 | 16 | 10 460 | 11 620 |
| 7/16 | 14 | 14 350 | 15 940 |
| 1/2 | 13 | 19 160 | 21 280 |
| 9/16 | 12 | 24 570 | 27 300 |
| 5/8 | 11 | 30 510 | 33 900 |
| 3/4 | 10 | 45 090 | 50 100 |
| 7/8 | 9 | 62 370 | 69 300 |
| 1 | 8 | 81 810 | 90 900 |
| 1 1/8 | 8 | 106 700 | 118 500 |
| 1 1/4 | 8 | 135 000 | 150 000 |
| 1 3/8 | 8 | 166 500 | 185 000 |
| 1 1/2 | 8 | 201 400 | 223 800 |
| Marking | RSI 7M |
|---|
Application of A194 Grade 7M Material
Industrial Products
Types
Why Choose Us
Tools and Downloads
