| Customization: | Available |
|---|---|
| Material: | Alloy Steel |
| Type: | Hexagon Head |
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M33 Throughout Bolts
| Name | Black Shell Bolt |
| Place of Origin | Ningbo, Zhejiang, China |
| Size | M33 |
| Finish | Anti-rust Oil |
| Head Type | Hex head |
| Material | steel |
| Grade | 12.9 |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc |
| Non-standards | OEM is available, according to drawing or samples |
| Package | Bulk in master cartons, then on pallets, or according to customers' requirement. |
| Payment | T/T,L/C,D/P, Western Union, Paypal, Money Gram etc |
Mainly Product:
BOLT : DIN933, DIN931, DIN912,DIN603,DIN7985,DIN7991,DIN6921, ASME/ANSI B 18.2.1ASME/ANSIB18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ectThrough Bolts are robust, full-length fasteners engineered for secure anchoring in high-stress and structural applications. Designed to pass completely through the base material and fasten with a nut and washer, these bolts are widely used across diverse industries including construction, civil engineering, tunneling, bridge building, mining, shipbuilding, power plants, petrochemicals, railways, highways, aerospace, industrial machinery, and heavy vehicle manufacturing.
Their ability to provide deep anchoring and high load-bearing capacity makes them ideal for fixing structural steel, heavy machinery, concrete elements, and large infrastructure components. Through Bolts ensure reliable performance under dynamic loads and are trusted in both static and seismic environments.
Manufactured with precision and tested under strict quality control standards, our Through Bolts are known for their high tensile strength, corrosion resistance, and long service life. We support every order with professional packaging, on-time delivery, and responsive customer service, guided by our core principles: quality assurance, dependable logistics, and customer satisfaction.
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