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Grade 4.8 Gr 8.8 B7 Trumpet Head Galvanized Drywall Screw Carbon Steel C1035

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Grade 4.8 Gr 8.8 B7 Trumpet Head Galvanized Drywall Screw Carbon Steel C1035

Name: Grade 48 Gr 88 B7 Trumpet Head Galvanized Drywall Screw Carbon Steel C1035
Brand: JIA SHAN
Price: 0.05 USD

Quality Grade 4.8 Gr 8.8 B7 Trumpet Head Galvanized Drywall Screw Carbon Steel C1035 for sale

Place of Origin : China

MOQ : 10pcs

Price : 0.05USD-0.15USD

Supply Ability : 50000 pcs a week

Delivery Time : 15days

Packaging Details : Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.

Brand Name : JIA SHAN

Name : Metal Screw

Standard : DIN,ASME,ASNI,ISO

Material : Steel,Stainless steel,Brass,Copper,Titanium Alloy,,Plastic

Finish : Polish,Passication,black ,galvanization,Chromate,Dacromet

Certificate : ISO9001:2008,ROHS

Used : Building Industry Machinery

Thread Type : Coarse, Fine

Usage : Fastening

Function : Connection,Fastening and Decoration

Strength : High

Size : Various sizes available

Measurement System : INCH,metric system

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Carbon Steel C1035 Grade 4.8 Gr 8.8 B7 Color Galvanized For Plastic Trumpet Head Drywall Screw

1,Description:

The tail of the screw is generally shown as the shape of drilling tail, the hardness of this screw is very strong, compared with ordinary screws, not only the ability to maintain better, the effect of connecting the object is very firm, for this performance of the screw, generally do not need auxiliary processing, you can directly drill a hole on the object directly to lock the object, not only very convenient to use, It can also greatly improve the efficiency of work. This kind of drilling screw can be said to be the first choice of staff in various fields.

2,Applications:

Applications


car	In high-strength applications such as automotive engines, heavy-duty machinery, and bridge construction, they are preferred for their larger support area and better anti-loosening performance.


mechanical	Mechanical, electronic, automotive, construction and other fields, used to connect various mechanical parts, circuit boards, engines, transmissions, building structures, etc
energy	For the energy industry, brackets and fixtures used to connect power generation equipment and transmission lines
architectural	In the field of construction engineering, shipbuilding, and petrochemical industry, it is used to connect building structures, improve the navigation safety and stability of ships, and ensure the safety and stability of petrochemical equipment

The accuracy of the screws is usually 6g (Class 2, the US specification "IFI" is 2A teeth), and the rough screws used in construction projects are 8g (Class 3, "IFI" is 1A teeth).The main purpose is to make industrial products composed of a fixed body, in the use of teeth and teeth often can not be close, too hard to lock the screw head is broken, or poor dental lock is not tight and failed to meet the conditions of use, are precision problems. Screws are "quantity products", not hand-made artworks, in mass production, in order to achieve high precision and stable quality and popular price supply to consumers for the purpose.

3,Specifications:

material
aluminium	Aluminum has excellent thermal and electrical conductivity. However, aluminum is naturally soft and may produce gelatinous buildup after processing. If not properly operated, it is difficult to cut during processing.


titanium	Edm machining is well suited for titanium because the process can withstand the viscosity of this alloy and break down lengthy chips. However, deionized water is needed as a medium to help control the heat generated during processing.


steel	Steel is a very strong metal, and many manufacturers tend to use wire cutting machines instead of CNC machines for machining complex steel features. However, this material generates a lot of heat, so necessary precautions need to be taken.


brass	Brass has a high tensile strength and is easy to cut by machine. But the cutting speed should be slow because it is a soft metal.

4,Feature Advantage:

ASTM1035 is a high-quality carbon structural steel, corresponding to Chinese national standard No. 35 steel. It features a medium carbon content (0.32% to 0.39%) and excellent comprehensive mechanical properties. Its chemical composition contains elements such as carbon, silicon, manganese, sulfur and phosphorus, with a relatively low impurity content. Its performance can be further enhanced through normalizing or quenching and tempering treatment. This steel is widely used in the manufacture of mechanical parts such as crankshafts, connecting rods, and seamless steel pipes, as well as hot-pressed and cold-drawn parts like motorcycle frames and gaskets

5,About us

6.FAQ

Q: Are you trading company or manufacturer ?

A: We are factory and OEM are available.

Q: How long is your delivery time?

A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 30% T/T in advance ,balance before shippment or L/C.
If you have another question, pls feel free to contact us as below:

Product Tags:

Grade 4.8 Galvanized Drywall Screw

Grade 4.8 trumpet head screws

Grade 4.8 Gr 8.8 B7 Trumpet Head Galvanized Drywall Screw Carbon Steel C1035 Images

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