Torx/Star T30 Drive 1/4" X 3-1/4" Structural Lag Screws

• Customization: Available
• Material: Steel
• Type: Truss Head
• Model NO.: Fasto-Screw
• Connection: Common Bolt
• Head Style: Flanged
• Standard: DIN, GB, ANSI, BSW, JIS
• Grade: 4.8
• Color: as Client Need
• Surface: Plain,Zinc Plated, Black, etc
• MOQ: According to Your Size
• Payment Term: Fob,30%Tt in Advance and 70% Tt Before Shipment
• Sample: Available
• Package: Small Box +Outer Carton +Pallets
• Delivery Time: 10-25days
• Keywords1: Wood Screw, Screw, Fasteners
• Dimensions: 2.42 X 3.5 X 5.35 Inches
• Keywords: Wood Screws
• Transport Package: Box / Bulk Packing / Pallet or Customized Packing
• Specification: According to customer needs
• Trademark: Fasto
• Origin: Tianjin, China
• HS Code: 7318150000
• Production Capacity: 30000tons/Year
• Package Size: 37.00cm * 26.00cm * 19.50cm
• Package Gross Weight: 25.000kg

Product Description

Torx/Star T30 Drive 1/4" x 3-1/4" Structural Lag Screws

Finish	Plain,Zinc Plated, Black, etc
Material	Steel
Drive System	Torx/Star
Exterior Finish	Brass
Measurement system	Inch, Metric
Place of Origin	Tianjin,China
Brand Name	Fasto
Standard	DIN,ISO,CE
Size	According to customer needs
Color	As client need
Key Words	Wood Screw, Screw, Fasteners
Packing	Small box packing/bag or carton packing/as customers' request

A structural lag screw is a type of lag screw that is specifically designed and used for structural applications where a high degree of strength and holding power is required. These screws are typically larger in diameter and longer than common wood screws, and they are engineered to securely fasten heavy loads and support significant structural loads.

Characteristics and Uses of structural lag screws:

1. Strength and Durability: Structural lag screws are made to withstand heavy loads and are often used in applications where the integrity of the connection is critical to the safety and functionality of the structure.

2. Material and Coating: They are usually made of hardened steel and may be coated or galvanized to increase resistance to corrosion, especially if the application involves outdoor use or exposure to moisture.

3. Thread Design: The threads on a structural lag screw are designed to bite deeply into the material being fastened, providing a strong grip and preventing the screw from turning under load.


4. Applications: Common applications include:
   - Fastening heavy beams or joists in construction projects.
   - Attaching ledger boards for decks or porches to the side of buildings.
   - Securing structural components of outdoor furniture, such as picnic tables or benches.
   - Joining the components of large outdoor structures like pergolas, playsets, or storage sheds.
   - Reinforcing joints in furniture or other carpentry projects where extra strength is needed.

Fasto was established in 1999 with the goal of supplying best quality fasteners at competitive prices and proving best service to international customers. Today, Fasto has been one of the top producers of quality fasteners, such as screws, bolts, nuts, washers, rivets, thread rods, nails, anchors and so on.
We have professional Sales Group and two factories. One factory is located in Ningbo and another is in Tianjin. Shipment from Shanghai, Ningbo, or Tianjin port as you like. We have offices in Xi`an, Beijing.


OUR TEAM: 

FAQ:

1.Why choose us?
We are specialized in Fasteners for about 22 years,with professional production and export experience, we can provide you with high-quality customer service.
2.What's your main product?
We mainly produce and sell various self tapping screws,self drilling screws,drywall screws,chipboard screws,roofing screws,wood screws,bolts,nuts etc.
3.You are a manufacturing company or trading company?
We are a manufacturing company and have exporting experience for more than 22 years.
4.How long is your delivery time?
 It is according to your quantity.Generally,it is about 7-15days.
5.Do you provide free samples?
Yes, we provide free samples, and the quantity of samples does not exceed 20 pieces.
6.What's your payment terms?
Mostly we use 30% advance payment by T/T, 70% before shipment.