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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
8-Mark Hexagon Bolt Half-Thread【1-120 Pieces Per Package】 (HXN8BH-STC-M20-80)
Strength classification 8T (minimum tensile load 80kgf / mm2) screw.
Part Number
Configured Part Number is shown.
HXN8BH-STC-M20-80
| Part Number |
|---|
| HXN8BH-STC-M20-80 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Nominal of Thread (M) | Length L (mm) | Surface Treatment | Sales Unit | Thread Length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
SGD 4.87 | 1 Piece(s) | 13 Day(s) or more | - | 20 | 80 | [Chromate Plating] Chromate Plating | Low Quantity (can be purchased from one) | 50 |
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Basic Information
| Detailed Shape | Standard | Mounting Hole Shape | No | Material | SWCH Equivalent |
|---|---|---|---|---|---|
| Thread Type | Metric coarse | Additional Shape | Standard | Application | High Strength |
| Strength Class (Steel) | 8.8 |
Please check the type/dimensions/specifications of the part HXN8BH-STC-M20-80 in the 8-Mark Hexagon Bolt Half-Thread series.
Specification/Dimensions
-
type
- HXN8BH-ST3W-M
- HXN8BH-STC-M
- HXN8BH-STCG-M
-
Nominal of Thread (M)
-
Length L (mm)
-
Surface Treatment
- Trivalent Chromate
- Chromate Plating
- Trivalent Chromate
-
Sales Unit
-
Thread Length(mm)
- 22
- 25
- 26
- 30
- 38
- 50
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 4 Day(s) or Less
- 13 Day(s) or Less
- 25 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: What does the "8-Mark" on the bolt head indicate?
- Answer: The 8-Mark signifies a strength classification of 8T, meaning the bolt has a minimum tensile strength of 80 kgf/mm², ensuring high load-bearing capacity.
- Question: Why is a high-tensile bolt necessary for certain applications?
-
Answer:
High-tensile bolts like this one can withstand greater forces, making them essential for:
•Heavy machinery and structural assemblies
•Automotive and aerospace applications
•High-load industrial equipment - Question: How does the tensile strength compare to standard bolts?
- Answer: An 8T-rated bolt is significantly stronger than a standard Grade 4.6 or 5.8 bolt, offering higher load-bearing capacity and durability.
- Question: How do I prevent galling when tightening these bolts?
-
Answer:
To prevent galling:
•Use proper lubrication (e.g., anti-seize compounds).
•Tighten bolts slowly and evenly to reduce heat buildup.
•Avoid over-tightening, which may cause thread damage.
Similar Part Numbers
| Part Number |
|---|
| HXN8BH-ST3W-M10-40 |
| HXN8BH-ST3W-M10-45 |
| HXN8BH-ST3W-M10-55 |
| HXN8BH-STC-M20-90 |
| HXN8BH-STCG-M12-35 |
| HXN8BH-STCG-M12-40 |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Nominal of Thread (M) | Length L (mm) | Surface Treatment | Sales Unit | Thread Length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 77.65 | 100 Pieces Per Package | 1 Pack(s) | 13 Day(s) or more | 10 | 10 | 40 | [Trivalent Chromate] Trivalent White | Box/package | 26 | ||
SGD 80.83 | 90 Pieces Per Package | 1 Pack(s) | 4 Day(s) or more | 10 | 10 | 45 | [Trivalent Chromate] Trivalent White | Box/package | 26 | ||
SGD 78.20 | 75 Pieces Per Package | 1 Pack(s) | 4 Day(s) or more | 10 | 10 | 55 | [Trivalent Chromate] Trivalent White | Box/package | 26 | ||
SGD 5.32 | 1 Piece(s) | 13 Day(s) or more | - | 20 | 90 | [Chromate Plating] Chromate Plating | Low Quantity (can be purchased from one) | 50 | |||
SGD 85.70 | 75 Pieces Per Package | 1 Pack(s) | 13 Day(s) or more | - | 12 | 35 | [Chromate Plating] Green Chromate | Box/package | 30 | ||
SGD 85.11 | 70 Pieces Per Package | 1 Pack(s) | 13 Day(s) or more | - | 12 | 40 | [Chromate Plating] Green Chromate | Box/package | 30 |
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