Material	carbon steel
Standard	DIN,JIS,AISI,GB,BSW,ISO
Size	M25-M38 or as clients requests
MOQ	customized products 100,000 pcs, stock products no limit
Supply capacity	5,000,000 pcs per month
Delivery date	15-35days after receiving the payment
Packaging	Bulk cartons,small boxes, color boxes, trays or according to customer requirements
Payment method	T'T, L/C,Western Union
Trademark	Yi Feng
Certificate	IS09001, Material report
Surface treatment	Galvanized, natural color
Application	Scaffolding, bridge construction, high-rise building construction, large equipment installation

Products Description

Adjustable Jack is a tool for the bottom and top support of steel pipe scaffolding. It can be inserted into the steel pipe commonly used in buildings, and the height of the support can be controlled by adjusting the nut. Adjustable Jack is composed of internal and external tubes, screw, nut, bottom plate, top plate, etc., with height adjustment function.Adjustable Jack is also known as construction screw, oil bracket.

There are many types of Adjustable Jack, such as hollow Jack, solid Jack,U-head Jack,Base Jack etc. According to the material,Adjustable Jack can be divided into carbon steel Adjustable Jack,new plastic Adjustable Jack or stainless steel Adjustable Jack. Our factory's Adjustable Jack is carbon steel material(Q235). We accept customization. If you need customized material and sizes Adjustable Jack, please don't hesitate to contact us.

product-1282-1280

Adjustable Jack are with many advantages, such as an be reused, reduce construction costs, durable, easy to install, steady and safe.

Size

The common sizes of Adjustable Jack are M25-M38.

We accept custom products,no matter the material, surface treatment, sizes, design. If you need customization products,please feel free to contact us.

product-800-800

Products Application

Adjustable Jack has a wide range of applications, often used in the following aspects:
1. Construction field. Formwork support, scaffold support, concrete structure support.
2. Transportation construction. In bridge, highway and subway construction, Adjustable Jack is often used to support formwork and scaffolding.
3. In agriculture, Adjustable Jack can be used to support greenhouses.
4. Warehousing and logistics. Adjustable Jack is used to support shelves and cargo.

FAQ

Q: What is the Adjustable Jack's load-bearing capacity?

A:Adjustable Jack's load-bearing capacity depends on the material, screw diameter and design, usually between 1-5 tons. In special cases, the load-bearing capacity can be increased by thickening the screw or using high-strength steel.

Q:What height can Adjustable Jack adjust?

A: The height of Adjustable Jack depends on the length of the screw, usually 300mm-600mm.

Q: How does the Adjustable Jack connect to the scaffolding system?

A: Adjustable Jack is partially inserted into the scaffolding pole through a screw and fixed with a locking nut to ensure stability and safety.

Q: What is the difference between galvanized Adjustable Jack and ordinary Adjustable Jack?

A: Galvanized Adjustable Jack surface has anti-rust performance, suitable for long-term outdoor or humid environment use; The standard ordinary Adjustable Jack costs less but is not resistant to corrosion.

Q: Can Adjustable Jack be customized?

A:Yes. We can customize screw length, diameter, material and chassis size to meet different construction requirements.

Q: What are the Adjustable Jack surface treatments?

A:Adjustable Jack common surface treatment includes: galvanizing (hot dip galvanizing, electric galvanizing); Spray paint; Black oxidation treatment; Polished or brushed (for stainless stee materiall).

Q: What should be paid attention to the transportation and storage of Adjustable Jack?

A:Avoid impact during transportation, so as not to bend or damage the screw;
Storage should avoid humid environment to prevent rust;

why choose us?

1.We are both factory and trading company,best production and best quality control.

2.Service advantage: perfect after-sales service and quick response to customers, providing the best price/performance ratio at the most reasonable price.
3.OEM/ODM/ customized services.
4.100%QC inspection before shipment.
5.No strict MQQ limitation for conventional items.

one-stop solution

professional team

high quality

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