Carbon Steel Wood Sleeper Screw
**Company Information** · Company Name: Taicang Zhongbo Railway Fastening Co., Ltd. · Business Type: Manufacturer · Core Product Categories: T-head (hammer head) bolts, E-clip, Lock washers, Heavy and High Collar, Railway fasteners, Rail fastening, Track bolts · Core Products Description: T-head (hammer head) bolts, E-clip, Lock washers, Heavy and High Collar, Railway fasteners, Rail fastening, Track bolts, etc. · Standards: DIN 917, DIN 1587, DIN 976-1, DIN 976-2, DIN 561 · Year Established: 2008 · Annual Sales Volume: USD 500,001 – 1,000,000 · Export Markets: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Oceania · Export Percentage: 90% Zhongbo Railway Fastening Co., Ltd. is a leading Chinese manufacturer of rail fastening systems and rail joint bars. As a specialized manufacturer, we offer a full range of railway fastening products, including rail fasteners, anchors, rail joints, rail clips, rail screws, anchor bolts, rail clamp plates, fishplates, and fishplate bolts for connecting rail tracks. We also supply rail fastenings for crane rails and elevator guide rails, along with other related components. Our products are manufactured according to GB/T (Chinese national and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards. The production process mainly involves hot forging, and the threads on rail screw spikes are produced through hot rolling using specialized threading machines. We produce metric threads, British Standard (BS), British Standard Whitworth (BSW), Trapezoidal (TR) threads, or round threads. We offer high-strength bolts in various grades such as 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9, and 12.9. Customized non-standard fasteners are also available based on customer drawings or samples.
**Company Information** · Company Name: Taicang Zhongbo Railway Fastening Co., Ltd. · Business Type: Manufacturer · Core Product Categories: T-head (hammer head) bolts, E-clip, Lock washers, Heavy and High Collar, Railway fasteners, Rail fastening, Track bolts · Core Products Description: T-head (hammer head) bolts, E-clip, Lock washers, Heavy and High Collar, Railway fasteners, Rail fastening, Track bolts, etc. · Standards: DIN 917, DIN 1587, DIN 976-1, DIN 976-2, DIN 561 · Year Established: 2008 · Annual Sales Volume: USD 500,001 – 1,000,000 · Export Markets: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Oceania · Export Percentage: 90% Zhongbo Railway Fastening Co., Ltd. is a leading Chinese manufacturer of rail fastening systems and rail joint bars. As a specialized manufacturer, we offer a full range of railway fastening products, including rail fasteners, anchors, rail joints, rail clips, rail screws, anchor bolts, rail clamp plates, fishplates, and fishplate bolts for connecting rail tracks. We also supply rail fastenings for crane rails and elevator guide rails, along with other related components. Our products are manufactured according to GB/T (Chinese national and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards. The production process mainly involves hot forging, and the threads on rail screw spikes are produced through hot rolling using specialized threading machines. We produce metric threads, British Standard (BS), British Standard Whitworth (BSW), Trapezoidal (TR) threads, or round threads. We offer high-strength bolts in various grades such as 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9, and 12.9. Customized non-standard fasteners are also available based on customer drawings or samples.
| Material | Carbon Steel, 35#, 45#, Q235 |
| Grade | 4.6, 4.8, 6.8, 8.8, 10.9 |
| Usage | SKL 14 / W14 Fastener System |
| Standard | DIN, ANSI, AREMA, GB, GOST, etc. |
| Surface Coating | Hot-Dip Galvanized (HDG), Black, Plain Oiled |
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