ASTM A194 Grade 7 Nuts
Check Specification and Price list of SA 194 gr 7 Hex Nuts
Table of Content
ASTM A194 Grade 7 Nuts Specification
A194 gr 7 Nuts Standard
ASME B18.2.2
SA 194 gr 7 Nuts Size
M3 – M56 | 3/6″ to 2″
A194 Gr 7 Hex Nuts Condition
Threading / Cold Drawn
ASTM A194 grade 7 Nuts Heat Treatment
≥ 1100 °F
SA 194 gr 7 material Elongation
≥ 16–18%
ASME SA 194 gr 7 Hex Nuts Proof Load
Up to 261,100 lbf
A194 gr7 Nylon lock nuts Threads
UNF / BSW / BSF / METRIC / UNC
ASME SA 194 gr 7 Heavy Hex Nut Standards
DIN 931, 933, 934, 7991, 976, 125 / ASME B18.2.1, B18.3
Custom Sizes
We are Manufacturer of ASTM A194 Grade 7 Nuts in custom sizes
Origin
Korean / Russian / Indian / European
Manufacturing Technique
Hot forging / Cold forging
SA 194 gr 7 nut Finish
Phosphating / Passivation / HDG
Certificate
- Raw Materials Certificate
- 100% Radiography Test
- UT and PMI Test
- EN 10204/3.1B
Packaging
- Wooden Pallet
- Carton Box
- Wooden Cases
- Blister Packs
Value Added Services
- Head Painting
- Color Coding
- Head Shank Drilling
- Laser Etching
A194 grade 7 Hex Nuts Price list
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| HEX NUT, ASTM A194 gr7 Zinc Plated, 3/4 10 UNC | US $1.19 | 4.37 AED | € 1.02 |
| M36 HEAVY HEX NUT, SA 194 gr 7 | US $1.37 | 5.03 AED | € 1.17 |
Raw material of ASME SA194 Grade 7
| Raw material | Chromium Molybdenum Alloy Steel |
|---|
| Hardness | 248 - 327 BHN |
|---|
SA 194 gr 7 chemical composition
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
ASTM A194 grade 7 mechanical properties
Tensile Strength
860 MPa
Yield Strength
725 MPa
Hardness
248 – 352 HBW
Proof load of A194 grade 7 Nuts
| Nominal Size, inch | Threads Per Inch | Proof Load, lbf | |
|---|---|---|---|
| Hex | Heavy Hex | ||
| 1/4" | 20 | 4 770 | 5 570 |
| 5/16" | 18 | 7 860 | 9 170 |
| 3/8" | 16 | 11 620 | 13 560 |
| 7/16" | 14 | 15 940 | 18 600 |
| 1/2" | 13 | 21 280 | 24 830 |
| 9/16" | 12 | 27 300 | 31 850 |
| 5/8" | 11 | 33 900 | 39 550 |
| 3/4" | 10 | 50 100 | 58 450 |
| 7/8" | 9 | 69 300 | 80 850 |
| 1" | 8 | 90 900 | 106 000 |
| 1 1/8" | 8 | 118 500 | 138 200 |
| 1 1/4" | 8 | 150 000 | 175 000 |
| 1 3/8" | 8 | 185 000 | 215 800 |
| 1 1/2" | 8 | 223 800 | 261 100 |
Available types of ASTM A194 Grade 7 Nuts
ASTM A194 gr 7 Flange lock nut
A194 gr 7 Lock nut
ASME SA 194 gr 7 Heavy Hex Nut
ASTM A194 gr7 Hex Nut
A194 gr7 Nylon lock nuts
SA 194 gr 7 Square nut
SA 194 gr 7 material Heat Treatment
| Heat Treatment | 1100°F (593°C) |
|---|
ASME SA 194 gr 7 Heavy Hex Nuts Marking
| Marking | RSI "7" |
|---|
ASTM A194 Grade 7 nut dimensions
| d | h | e min | s | Pitch |
|---|---|---|---|---|
| M12 | 10 | 23.91 | 22 | 1.75 |
| M16 | 13 | 29.56 | 27 | 2 |
| M20 | 16 | 35.03 | 32 | 2.5 |
| M22 | 18 | 39.55 | 36 | 2.5 |
| M24 | 19 | 45.2 | 41 | 3 |
| M27 | 22 | 50.35 | 46 | 3 |
| M30 | 24 | 55.37 | 50 | 3.5 |
| M36 | 29 | 66.44 | 60 | 4 |
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