China Wholesale Stainless Steel Bolt 316 Manufacturers - Wedge Anchor Expansion Bolts – Prudental

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China Wholesale Stainless Steel Bolt 316 Manufacturers - Wedge Anchor Expansion Bolts – Prudental Detail:

chemical anchor bolt1

Chemical anchor can be used for the anchoring of concrete and external wall structural parts. The anchoring method is adhesive type. Corresponding hoses are provided.

Material: Grade 5.8, 8.8 carbon steel and 304, 316 stainless steel

Surface treatment: cold galvanized (zinc layer thickness ≥ 5um);hot galvanized (zinc layer thickness ≥ 45um);304,316 stainless steel does not require surface treatment.

Item Hole Diameterd0(mm)


Hole Depthh1(mm)


Max Anchoring Thicknesstfix(mm)


Min Concrete Thicknessh(mm)


Stud LengthL(mm)


M8*110 10 80 15 140 110
M10*130 12 90 20 160 130
M12*160 14 110 25 210 160
M16*190 18 125 35 210 190
M20*260 25 170 65 340 260
M24*300 28 210 65 370 300
M30*380 35 270 70 540 380

1. It is suitable for heavy load to be fixed on near margins and narrow components (columns, balconies, etc.).
2. It can be used in concrete (=>C25 concrete).
3. It can be anchored in pressure-resistant natural stone (untested).
4. Suitable for the following anchoring: steel reinforcement, metal components, trailers, machine base plates, road guardrails, template fixing, soundproof wall feet, street signs, sleepers, floor protection, heavy support beams, roof decoration Components, windows, guard nets, heavy-duty elevators, floor supports, construction bracket fixing, transmission system, sleeper fixing, bracket and racking system fixing, anti-collision facilities, automobile trailers, pillars, chimneys, heavy billboards, heavy Sound insulation wall, heavy door fixation, complete set of equipment fixation, tower crane fixation, pipe fixation, heavy-duty trailer, guide rail fixation, nail plate connection, heavy space division device, shelf, awning fixation.
5. Stainless steel A4 anchor bolts can be used outdoors, humid spaces, industrial pollution areas, and offshore areas.
6. Galvanized steel and stainless steel A4 are not suitable for damp spaces containing chlorine (such as indoor swimming pools, etc.).
7. It is suitable for the fixation of substrates with small wheelbase and multiple anchor points.

How do a chemical anchor work?
With chemical anchoring, a resin is injected into the hole prior to insertion of the stud. With this, the chemical naturally fills in all irregularities and therefore makes the hole airtight and water proof, with 100% adhesion. 

What’s in the resin tube?
They are resin, sands, curing agent

Chemical reaction time sheet

Concrete Temperature(℃) Harden Time
-5~0 5h
0~10 1h
10~20 30min
≥20 20min

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5 Stars By Penny from Tajikistan - 2018.05.22 12:13
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5 Stars By Jamie from Azerbaijan - 2017.06.25 12:48
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