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

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Price: 0.05USD-0.15USD

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

Delivery Time: 15days

Supply Ability: 50000 pcs a week

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Grade 4.8  Galvanized Drywall Screw, Grade 4.8  trumpet head screws
                              

Name:	Metal Screw	Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic	Place Of Origin:	China
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

Name:	Metal Screw
Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic
Place Of Origin:	China
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

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

Product Specifications

Attribute	Value
Name	Metal Screw
Standard	DIN, ASME, ANSI, ISO
Material	Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic
Place of Origin	China
Finish	Polish, Passivation, 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

Product Description

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

Key Features

Drill tail design for easy installation without pre-drilling
Superior hardness and connection strength compared to standard screws
Significantly improves work efficiency with direct locking capability
Preferred choice for professionals across multiple industries

Applications

Industry	Usage
Automotive	High-strength applications including engines and heavy-duty machinery
Mechanical	Connecting mechanical parts, circuit boards, engines, and transmissions
Energy	Connecting power generation equipment and transmission line fixtures
Construction	Building structures, shipbuilding, and petrochemical equipment

Material Specifications

Material	Characteristics
Aluminum	Excellent thermal/electrical conductivity but requires careful processing
Titanium	Requires EDM machining with deionized water medium
Steel	High strength but generates significant heat during processing
Brass	High tensile strength but requires slow cutting speeds

Technical Advantages

ASTM1035 is a premium carbon structural steel (equivalent to Chinese No. 35 steel) with medium carbon content (0.32%-0.39%) offering excellent mechanical properties. Its chemical composition includes carbon, silicon, manganese, sulfur, and phosphorus with low impurities. Performance can be enhanced through heat treatment processes. Widely used for manufacturing mechanical components including crankshafts, connecting rods, seamless steel pipes, motorcycle frames, and gaskets.

Product Images

Frequently Asked Questions

Q: Are you trading company or manufacturer?

A: We are factory and OEM are available.

Q: How long is your delivery time?

A: Generally 7-10 days if in stock, or 15-20 days if not in stock (depending on quantity).

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

A: Yes, we offer free samples but freight costs are not included.

Q: What are your payment terms?

A: 30% T/T in advance, balance before shipment or L/C.

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