Square head bolts
Size: M10-M48
Length: 20mm- 300mm
Material: ( low, medium, high) carbon steel, stainless steel.
Property Class: 4.8-12.9 A2-70 304 316
Surface treatment: PLN, ZP, YZ, BLK, HDG
Packing: 25KG per box or bag + strong wooden pallets
Delivery: 30-40 Days After Contract Signed
Term of Payment: T/T with 30% Deposit, 70% Payable Against B/L Copy
| d |
| M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M36 | M42 | M48 |
k
| nominal | 7 | 8 | 9 | 10 | 12 | 13 | 14 | 15 | 17 | 19 | 23 | 26 | 30 |
| min | 6.55 | 7.55 | 8.55 | 9.25 | 11.10 | 12.10 | 13.10 | 14.10 | 16.10 | 17.95 | 21.95 | 24.95 | 28.95 |
| max | 7.45 | 8.45 | 9.45 | 10.75 | 12.90 | 13.90 | 14.90 | 15.90 | 17.90 | 20.05 | 24.05 | 27.05 | 31.05 |
| s | min | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 55 | 65 | 75 |
| max | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 53.5 | 63.10 | 73.10 |
Wenzhou Center International Co., Ltd is a supplier of fastener and hardware for food machinery, petroleum and chemical industry, solar, nuclear power, aviation and glass curtain wall.
Our products include machine screws, tapping screws, hexagon head cap screws, square boils, nuts, hexagon socket cap screws, anchor bolts, rivets and pins, washers and rings. All of them follow the DIN, GB, ISO, ASME quality assurance system.
Our products are used in food machinery, petroleum and chemical industry, solar, nuclear power, aviation and glass curtain wall, etc. We are committed to technological innovation and new product of unremitting development.
We have advanced production equipment, professional manafacturing team, excellent production process system.
We sincerely hope establishing long and friendly business relations with clients from all over the world. Our goal is not just providing product, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their upmost satisfaction.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the best quality at the reasonable price.
