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Packaging Details - Unit Type: lot (100 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 (100 pieces/lot)
- Package Weight: 0.01kg (0.02lb.)
- Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
ow.productDescripti Brand | BRT / Bai Ruite | Material | 304 stainless steel | name | Hexagon socket head cap screws | Surface treatment | Untreated | standard | DIN912 | package instruction | Plastic bags / cartons | size | For example: M6 * 30 (thread diameter 6mm thread length 30mm) does not contain the head length | Hexagon Socket Head Cap Screws304 stainless steel bolt series201 stainless steel bolt series12.9 bolt series4.8 carbon steel bolt series |
| Note: The following values for a single batch of manual measurement, there is a certain error, mind careful shot or contact customer service! | | Unit: mm | | | Nominal diameter D | Coarse pitch P | Dk | K | Lt; / RTI & gt; | Lt; / RTI & gt; Min | Max | Min | Max | Min | Max | Min | M1.4 | 0.3 | 2.74 | 2.46 | 1.4 | 1.26 | 1.36 | 1.32 | 0.6 | M1.6 | 0.35 | 3.14 | 2.86 | 1.6 | 1.46 | 1.56 | 1.52 | 0.7 | M2 | 0.4 | 3.98 | 3.62 | 2 | 1.86 | 1.56 | 1.52 | 1 | M2.5 | 0.45 | 4.68 | 4.32 | 2.5 | 2.36 | 2.06 | 2.02 | 1.1 | M3 | 0.5 | 5.68 | 5.32 | 3 | 2.86 | 2.58 | 2.52 | 1.3 | M4 | 0.7 | 7.22 | 6.78 | 4 | 3.82 | 3.08 | 3.02 | 2 | M5 | 0.8 | 8.72 | 8.28 | 5 | 4.82 | 4.095 | 4.02 | 2.5 | M6 | 1 | 10.22 | 9.78 | 6 | 5.7 | 5.14 | 5.02 | 3 | M8 | 1.25 | 13.27 | 12.73 | 8 | 7.64 | 6.14 | 6.02 | 4 | M10 | 1.5 | 16.27 | 15.73 | 10 | 9.64 | 8.175 | 8.025 | 5 | M12 | 1.75 | 18.27 | 17.73 | 12 | 11.57 | 10.18 | 10.025 | 6 | M14 | 2 | 21.33 | 20.67 | 14 | 12.57 | 12.21 | 12.032 | 7 | M16 | 2 | 24.33 | 23.67 | 16 | 15.57 | 14.21 | 14.032 | 8 | M18 | 2.5 | 27.33 | 26.67 | 18 | 17.57 | 14.21 | 14.032 | 9 | M20 | 2.5 | 30.33 | 19.67 | 20 | 19.48 | 17.23 | 17.05 | 10 | M22 | 2.5 | 33.39 | 32.61 | twenty two | 21.48 | 17.23 | 17.05 | 11 | M24 | 3 | 36.36 | 35.61 | twenty four | 23.48 | 19.28 | 19.065 | 12 | M27 | 3 | 40.39 | 39.61 | 27 | 26.48 | 19.28 | 19.065 | 13.5 | M30 | 3.5 | 45.39 | 44.61 | 30 | 29.48 | 22.28 | 22.065 | 15.6 |
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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