Product Description
Finish：Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,ETC.
Material：Carbon steel、Stainless steel
Grade：4.8，8.8
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 304 Stainless Steel Expansion Anchor Bolts – Wedge Anchor are precision-engineered mechanical anchors ideal for fastening into solid concrete. Designed for reliability in both structural and non-structural applications, these wedge anchors offer secure expansion and high pull-out resistance, making them suitable for industrial, commercial, and residential use.
Manufactured from premium 304 stainless steel, they offer exceptional corrosion resistance in outdoor and wet conditions. Available in multiple grades such as 4.8 and 8.8, these anchors comply with global standards (GB, DIN, ISO, ANSI/ASTM, BS, JIS) and are offered with a variety of surface treatments. OEM and custom design services are available.
✅ Material:
- 304 Stainless Steel
- Carbon Steel (optional)
✅ Grade:
- 4.8
- 8.8
✅ Finish Options:
- Plain
- Black Oxide
- Zinc Electroplating
- Hot Dip Galvanizing
- Copper Plating
- Nickel Plating
- Zinc Impregnation
✅ Standard Compliance:
- GB, DIN, ISO, ANSI/ASTM, BS, JIS
✅ OEM & Customization:
- OEM services available as per drawing or samples
✅ Samples:
- Free samples available
✅ Packaging Options:
- Wooden Boxes
- Pallets
- Cartons
- Plastic Bags
- Nylon Bags
✅ Applications:
- ✔ Fastening into concrete foundations
- ✔ Structural anchoring of heavy machinery
- ✔ Fixing steel columns, beams, and railings
- ✔ Exterior use in marine or humid environments
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Returns and Exchanges
There are a few important things to keep in mind when returning a product you purchased.You can return unwanted items by post within 7 working days of receipt of your goods.- You have 14 calendar days to return an item from the date you received it.
- 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
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Non-standards：OEM is available, according to drawing or samples.
Samples：Samples are free.
Package：Wooden boxes, pallet, cartons, plastic bags, nylon bags.
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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.
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