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| Customization: | Available |
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| Material: | Stainless Steel |
| Surface Finishing: | Zinc Plated |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Stainless Steel Threaded Cylindrical Pin | |
| Material: | Carbon Steel, Stainless Steel, Brass etc. |
| Standards: | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, ETC |
| Size: | M6-M50 or non-standard asa request & design |
| Finish: | Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, etc. |
| Grade: | A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9 |
| Nominal Diameter | Φ6 | Φ8 | Φ10 | Φ12 | Φ14 | Φ16 | Φ20 | Φ25 | Φ30 | Φ40 | Φ50 | |
| d | max=nominal size (h10) | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 25 | 30 | 40 | 50 |
| min | 5.952 | 7.942 | 9.942 | 11.93 | 13.93 | 15.93 | 19.916 | 24.916 | 29.916 | 39.9 | 49.9 | |
| a | ≈ | 0.8 | 1 | 1.2 | 1.6 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6.3 |
| d2 | M4 | M5 | M6 | M8 | M8 | M10 | M12 | M16 | M20 | M20 | M24 | |
| d1 | 4.3 | 5.3 | 6.4 | 8.4 | 8.4 | 10.5 | 13 | 17 | 21 | 21 | 25 | |
| t1 | 6 | 8 | 10 | 12 | 12 | 16 | 18 | 24 | 30 | 30 | 36 | |
| t2 | min | 10 | 12 | 16 | 20 | 20 | 25 | 27 | 34 | 42 | 42 | 50 |
| t | 1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.5 | 1.5 | 2 | 2 | 2 | 2.5 | |
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| Q1: What thread standards do you follow? |
| A1: Our screws comply with DIN, ISO, ANSI, and JIS standards, and can also be customized according to customer drawings. |
| Q2: What types of nuts do you manufacture? |
| A2: We supply a full range of nuts including hex nuts, flange nuts, lock nuts, nylon-insert nuts, square nuts, cap nuts, weld nuts, T-nuts, wing nuts, and non-standard custom nuts. |
| Q3: Do you provide samples before mass production? |
| A3: Yes, we offer free or low-cost samples for quality and dimension confirmation prior to order. |
| Q4: How do you control product quality? |
| A4: Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards. |
| Q5: Do you offer OEM or customized production? |
| A5: Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling. |
| Q6: What is the difference between A2 and A4 stainless steel bolts? |
| A6: A2 (304) is ideal for standard outdoor and industrial use, while A4 (316) contains molybdenum, offering higher corrosion resistance for marine, chemical, and salt-spray environments. |
| Q7: Do you provide matched nut & bolt or nut & washer kits? |
| A7: Yes. We can supply pre-packed sets or assembly kits customized for distributors or hardware chains. |
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