Dimension Drawing
Engraved on the top of the head to distinguish it from other materials
Specs/CAD
Unit : mm
| Part Number | M (Coarse) Nominal of Thread |
Pitch | L | D1 | L1 | B | Tension Rupture Load (N)＊1 |
Mass (g) |
Price (USD) |
CAD Download |
QTY (Piece) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SNSMT-M3-6 | M3 | 0.5 | 6 | 5.5 | 3 | 2.5 | 3470 | 0.8 | - | CAD | RFQ |
| SNSMT-M3-8 | M3 | 0.5 | 8 | 5.5 | 3 | 2.5 | 3470 | 0.9 | - | CAD | RFQ |
| SNSMT-M3-10 | M3 | 0.5 | 10 | 5.5 | 3 | 2.5 | 3470 | 0.99 | - | CAD | RFQ |
| SNSMT-M3-12 | M3 | 0.5 | 12 | 5.5 | 3 | 2.5 | 3470 | 1.1 | - | CAD | RFQ |
| SNSMT-M3-16 | M3 | 0.5 | 16 | 5.5 | 3 | 2.5 | 3470 | 1.3 | - | CAD | RFQ |
| SNSMT-M3-20 | M3 | 0.5 | 20 | 5.5 | 3 | 2.5 | 3470 | 1.5 | - | CAD | RFQ |
| SNSMT-M4-8 | M4 | 0.7 | 8 | 7 | 4 | 3 | 6050 | 1.8 | - | CAD | RFQ |
| SNSMT-M4-10 | M4 | 0.7 | 10 | 7 | 4 | 3 | 6050 | 2 | - | CAD | RFQ |
| SNSMT-M4-12 | M4 | 0.7 | 12 | 7 | 4 | 3 | 6050 | 2.2 | - | CAD | RFQ |
| SNSMT-M4-16 | M4 | 0.7 | 16 | 7 | 4 | 3 | 6050 | 2.5 | - | CAD | RFQ |
| SNSMT-M4-20 | M4 | 0.7 | 20 | 7 | 4 | 3 | 6050 | 3 | - | CAD | RFQ |
| SNSMT-M4-25 | M4 | 0.7 | 25 | 7 | 4 | 3 | 6050 | 3.5 | - | CAD | RFQ |
| SNSMT-M5-10 | M5 | 0.8 | 10 | 8.5 | 5 | 4 | 9790 | 3 | - | CAD | RFQ |
| SNSMT-M5-12 | M5 | 0.8 | 12 | 8.5 | 5 | 4 | 9790 | 3.3 | - | CAD | RFQ |
| SNSMT-M5-16 | M5 | 0.8 | 16 | 8.5 | 5 | 4 | 9790 | 3.8 | - | CAD | RFQ |
| SNSMT-M5-20 | M5 | 0.8 | 20 | 8.5 | 5 | 4 | 9790 | 4.5 | - | CAD | RFQ |
| SNSMT-M5-25 | M5 | 0.8 | 25 | 8.5 | 5 | 4 | 9790 | 5.3 | - | CAD | RFQ |
| SNSMT-M6-12 | M6 | 1 | 12 | 10 | 6 | 5 | 13800 | 5.6 | - | CAD | RFQ |
| SNSMT-M6-16 | M6 | 1 | 16 | 10 | 6 | 5 | 13800 | 6.5 | - | CAD | RFQ |
| SNSMT-M6-20 | M6 | 1 | 20 | 10 | 6 | 5 | 13800 | 7.4 | - | CAD | RFQ |
| SNSMT-M6-25 | M6 | 1 | 25 | 10 | 6 | 5 | 13800 | 8.6 | - | CAD | RFQ |
| SNSMT-M6-30 | M6 | 1 | 30 | 10 | 6 | 5 | 13800 | 9.3 | - | CAD | RFQ |
| SNSMT-M8-16 | M8 | 1.25 | 16 | 13 | 8 | 6 | 25200 | 13 | - | CAD | RFQ |
| SNSMT-M8-20 | M8 | 1.25 | 20 | 13 | 8 | 6 | 25200 | 15 | - | CAD | RFQ |
| SNSMT-M8-25 | M8 | 1.25 | 25 | 13 | 8 | 6 | 25200 | 17 | - | CAD | RFQ |
| SNSMT-M8-30 | M8 | 1.25 | 30 | 13 | 8 | 6 | 25200 | 19 | - | CAD | RFQ |
| SNSMT-M8-35 | M8 | 1.25 | 35 | 13 | 8 | 6 | 25200 | 21 | - | CAD | RFQ |
＊1： Values in chart are for reference only. They are not guaranteed values.
● Batch cleanroom packing is provided for orders containing multiple items of the same size.
Nabeya Bi-tech Kaisha
Customer Service
Please enter questions about customization and other product-related inquiries here.
Find the inquiry form hereMaterial/Finish
| SNSMT | |
|---|---|
| Main Body | UNS N06210 (MAT21 ＊ 1) |
＊1： MAT and MAT21 are registered trademarks of Proterial, Ltd.
Application
FPD production equipment / Semiconductor devices / Printed circuit board etching devices /Metallic surface treatment equipment and facilities / Chemical plants
Characteristics
- Corrosion resistant alloy steel MAT21 hex socket head cap screws.
- MAT21 demonstrates excellent corrosion resistance in both oxidizing and reducing environments. ⇒The Properties of Screws Made of Special Materials
- In a wide range of corrosive environments, it demonstrates better corrosion resistance than Hastelloy ＊1 C-22 and C-276.
- Cleanroom wash/cleanroom packing provided. ⇒Cleanroom Wash / Cleanroom Packing Service
- Equivalent to JIS B 1176, ISO 4762, and DIN 912.
＊1： Hastelloy is a registered trademark of Haynes International, Inc.
Mechanical Properties
| MAT21 (UNS N06210) |
SUS304 | |
|---|---|---|
| Tensile Strength (N/mm2) | 690 | 520 or More |
| 0.2% Proof Load (N/mm2) | 310 | 205 or More |
| Elongation (%) | 45 | 40 or More |
Values in chart are for reference only. They are not guaranteed values.
Physical Properties
| MAT21 (UNS N06210) |
SUS304 | |
|---|---|---|
| Specific Gravity | 8.76 | 7.93 |
| Longitudinal Elastic Modulus (GPa) | 205 | 193 |
| Specific Heat (J/kg・K) | 414 | 500 |
| Electric Resistance (µΩ・m) | 1.274 | 0.7 |
| Linear Expansion Coefficient (K-1) | 12.0 x 10-6 | 17.3 x 10-6 |
Values in chart are for reference only. They are not guaranteed values.
Chemical Resistance
| Chemical Name | Composition (%) | Temperature | MAT21 (UNS N06210) |
Hastelloy C-22 | Hastelloy C-276 | SUS316L | |
|---|---|---|---|---|---|---|---|
| HCl | 1 | Boiling Point | ◎ | ○ | ○ | × | |
| 2 | Boiling Point | ◎ | × | △ | × | ||
| 4 | Boiling Point | △ | × | × | - | ||
| 5 | Boiling Point | △ | × | × | - | ||
| H2SO4 | 10 | Boiling Point | ◎ | ○ | △ | × | |
| 40 | Boiling Point | △ | × | × | - | ||
| Mixed Fluids | H2SO4 | 10 | Boiling Point | △ | × | × | - |
| HCl | 2 | ||||||
| Mixed Fluids | H2SO4 | 20 | 80°C | ◎ | × | △ | × |
| HCl | 1.5 | ||||||
| Mixed Fluids | H2SO4 | 50 | 50°C | ○ | ○ | ○ | - |
| HCl | 1.5 | ||||||
| HNO3 | 10 | Boiling Point | ◎ | ◎ | ○ | - | |
| H3PO4 | 85 | Boiling Point | ○ | × | × | × | |
| Method B | ※ | Boiling Point | ○ | ◎ | △ | × | |
Values in chart are for reference only. They are not guaranteed values.
