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Packaging Details - Unit Type:lot (80 pieces/lot)
- Package Weight:0.01kg (0.02lb.)
- Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Packaging Details - Unit Type:lot (80 pieces/lot)
- Package Weight:0.01kg (0.02lb.)
- Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Brand | BRT / Bai Ruite | Material | 304 stainless steel | name | Hexagon socket head cap screws | Surface treatment | Stainless steel qualities | standard | DIN7380 | package instruction | Plastic bags / cartons | size | For example: M6 * 30 (thread diameter 6mm thread length 30mm) does not contain the head length | |
| Note: The value of a single batch of manual measurement, there is a certain error, please prevail in kind, mind careful shot or contact customer service! | Unit: mm | Nominal diameter D | Pitch Gt; | Dk | K | Lt; / RTI & gt; | Lt; / RTI & gt; | Max | Min | Max | Min | Max | Min | Min | M2 | 0.4 | 3.8 | 3.5 | 1.8 | 1.5 | - | - | - | M2.5 | 0.45 | 4.6 | 4.1 | 1.9 | 1.5 | - | - | - | M3 | 0.5 | 5.7 | 5.4 | 1.65 | 1.40 | 2.045 | 2.020 | 1.04 | M4 | 0.7 | 7.6 | 7.24 | 2.20 | 1.95 | 2.56 | 2.52 | 1.3 | M5 | 0.8 | 9.5 | 9.14 | 2.75 | 2.50 | 3.071 | 3.020 | 1.56 | M6 | 1 | 10.5 | 10.07 | 3.3 | 3.0 | 4.084 | 4.020 | 2.08 | M8 | 1.25 | 14 | 13.57 | 4.4 | 4.1 | 5.084 | 5.020 | 2.6 | M10 | 1.5 | 17.5 | 17.07 | 5.5 | 5.2 | 6.095 | 6.020 | 3.12 | M12 | 1.75 | twenty one | 20.48 | 6.60 | 6.24 | 8.115 | 8.025 | 4.16 | M16 | 2 | 28 | 27.48 | 8.80 | 8.44 | 10.115 | 10.025 | 5.2 |
Minimum 5 characters Chemical composition,%, max | Group | C | Si | Mn | Gt; | Lt; / RTI & gt; | Cr | Mo | Ni | Cu | characteristic | 304-A2 | 0.1 | 1 | 2 | 0.05 | 0.03 | 15-20 | | 8-19 | 4 | Work hardening rate is moderate, suitable for general cold processing and stretching, cold processing performance is better, generally used for hexagonal screws, nuts and gasket products | 316-A4 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16-18.5 | 2-3 | 10-15 | 1 | Plus molybdenum, corrosion resistance than 304 strong, especially for seawater and chemical media, more corrosion resistance and pitting resistance. | Note: 1) If the nickel content is less than 8%, the minimum content of manganese must be 5% 2) When the nickel content is more than 8%, the minimum content of copper is not limited 3) If the chromium content is less than 17%, then the minimum nickel content of 12% 4) For the maximum 0.03% carbon content of austenitic stainless steel, nitrogen content of up to 0.22 5) For larger diameter products, in order to achieve the specified mechanical properties in the manufacturer\\\`s instructions, may have a higher carbon content, but martensitic steel should not exceed 0.12% | |
Mechanical behavior | category | Group | Performance level | Screw diameter | Tensile strength mpa / mm2 | The specified non-proportional elongation shall be mpa / mm2 | Elongation after breaking mpa / mm2 | Austenite | A2, A4 | 50 | Lt; | 500 | 210 | 0.6d | 70 | Lt; | 700 | 450 | 0.4d | 80 | Lt; | 800 | 600 | 0.3d |
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