Product Description
Finish：Black oxide , Zinc Electroplating,Hot Dip Galvanizing,Zinc impregnation,ETC.
Material：Carbon steel
Grade：8.8, 10.9
Standard ：GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC.
Non-standards：OEM is available, according to drawing or samples.
Samples：Samples are free.
Package：Wooden boxes, pallet, cartons, plastic bags, nylon bags.
Description
The GB/T3632 Hot-dip Galvanized Sets of Torshear Type High Strength Bolts are specially designed for steel structure connections that demand high preload and secure torque control. This complete fastener set includes a high-strength torshear bolt, hexagon nut, and plain washer, all manufactured to Chinese National Standard GB/T3632.
Ideal for bridges, high-rise buildings, industrial frameworks, and steel infrastructure projects, these bolts ensure long-term joint stability, even under dynamic and heavy loads.
Made from high-grade carbon steel in 8.8 and 10.9 strength classes, each component of the set is treated with Hot Dip Galvanizing, Black Oxide, Zinc Electroplating, or Zinc Impregnation for maximum resistance to corrosion in demanding environments.
Specifications:
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Standard: GB/T3632 (also conforms to GB, DIN, ISO, ANSI/ASTM, BS, JIS)
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Material: Carbon Steel
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Grade: 8.8, 10.9
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Finish Options: Black Oxide, Zinc Electroplated, Hot Dip Galvanized, Zinc Impregnated
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Components: Torshear Bolt + Hexagon Nut + Plain Washer
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Packaging: Wooden Boxes, Pallets, Cartons, Plastic Bags, Nylon Bags
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Samples: Free samples available for testing
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OEM Service: Custom manufacturing available based on drawings or samples
Applications:
Perfect for steel structures, tower constructions, bridges, high-stress joints, and critical infrastructure where precision preload and strength are critical.
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Returns and Exchanges
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- Only items that have been purchased directly from Us.
- Please ensure that the item you are returning is repackaged with all elements.
Ship your item back to Us
Firstly Print and return this Returns Form to: 30 South Park Avenue, San Francisco, CA 94108, USA Please remember to ensure that the item you are returning is repackaged with all elements. For more information, view our full Returns and Exchanges information.Related Products
Finish：Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,ETC.
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