Xiamen Huimei Trade And Industry Co., Ltd is your reliable Metal Expansion Bolt supplier, in many industrial environments, our stainless steel concrete screws bunnings can provide strong load bearing capacity and ensure the safety of construction and use.
Xiamen Huimei Trade And Industry Co., Ltd as a supplier of Metal Expansion Bolt, designed for harsh industrial environments, hex head sheet metal screws is made of 304/316 stainless steel with superb corrosion resistance and tensile strength for:
✔ Concrete anchoring
✔ Steel structure connection
✔ Heavy equipment installation
✔ High vibration scenes
Support OEM/ODM customization, strict compliance with ISO standards, for construction, energy, manufacturing industry to provide more economical and durable and fasteners
|
Name |
Metal Expansion Bolt |
|
Brand |
HUIMEI |
|
Material |
Stainless steel |
|
Customization |
OEM/ODM acceptable |
|
MOQ |
10000 |
|
Certificate |
ISO CE |
|
Delivery Time |
15-30 days |
|
Finish |
pickling |
|
Head shape |
Hexagon socket cylindrical head |
|
Feature |
Metal Expansion Bolt |
Plastic Anchors |
|
Material |
Stainless Steel |
Nylon/PP |
|
Max Load |
500 kg |
50 kg |
|
Environment |
Chemical plants, marine |
Dry indoor only |
|
Lifespan |
20+ years |
2-3 years |
1. Industrial Grade Durability
304/316 stainless steel resists rust, chemicals and extreme temperatures (-40°C to 800°C).
Grade 12.9 hardness and shear resistance up to 1,200 MPa.
2. Precision craftsmanship
Hexagonal design non-slip wire allows high torque tightening.
Knurled screw enhances concrete/metal substrate grip.
3. Multi-scenario application
Construction: anchoring steel beams, rebar, precast panels.
Energy industry: anchoring turbines, transformers, pipe flanges.
Transportation: assembly of rails, ship hulls, vehicle frames.
Sizes: M6-M24, lengths 20-300mm (or custom).
Finishes: Electroplated, hot-dip galvanized, Dacromet coating.
Packaging: Bulk, blister packs, or branded boxes.
Q1 :What materials are steel hex bolt suitable for?
A1:Our metal expansion screws are suitable for concrete, brick, stone, wood and many other materials.
Q:2Do you provide customised service?
A2:Yes, we provide customised service for the size, material and surface treatment of our products.
Q3: Why should I use steel bolts ?
A3:Industrial screws provide excellent load carrying capacity and stability, capable of withstanding high strength loads and extreme environments.
