Home > Self Tapping Screw >

Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System

Product Categories

Metal Screw Fastener [107]
Threaded Insert Nut [23]
Hex Standoff Spacer [10]
Metal Bolt [23]
Self Tapping Screw [68]
Special Screw [42]
Small Screw [19]
Shoulder Screw [30]
Security Screw [31]
Hex Head Screw [16]
Socket Head Cap Screw [49]
Metal Nut [59]
Metal Rivet [53]
Metal Washer [67]
Hex Nut [10]
Machine Screw [7]
Rivet Nut [5]
Lock Nut [6]
Expansion Bolt [3]

Finexpress Precision Manufacturing (dongguan) Co., Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System

Name: Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System
Brand: FinExpress
Price: 0.03 USD

China Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System wholesale

Place of Origin : Guangdong, China

Brand Name : FinExpress

Model Number : FinExpress Screw

MOQ : 30000

Price : $0.03/pieces 30000-99999 pieces

Payment Terms : T/T, L/C, D/A, D/P

Supply Ability : 500000000 Piece/Pieces per Week

Delivery Time : 7~15 Working Day

Packaging Details : 1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet ,
2.Carton size:28cm*18cm*13cm,
3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic
4.The weight of 20 FT Container:20~25 Tons
5,As your requirements

Finish : Black, ZINC, Plain, Black Oxide, ZINC PLATED, BLUE DYED, Cadmium Plated, Zinc-aluminum Coated

Material : Brass, Stainless steel, Steel, Aluminium, Plastic, NICKEL

Measurement system : INCH, Metric

Head Style : Flat

Standard : Non-standard

MOQ : 1 piece in stock, 30,000 pcs customized

Package : Small Packing+Carton Packing+Pallet

Delivery time : In stock 5~7 working days, customized 15~25 working days

Service : OEM ODM Custom Service

Length : 1mm~500mm

Certificate : ISO9001:2015, SGS, RoHs

Contact Now

Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System

Product Overview

Engineered for durability and precision in sheet metal applications, our Corrosion-Resistant Star Drive (Torx) Self-Tapping Screws combine a rust-proof design with metric sizing for global compatibility. Featuring a Torx drive for high-torque efficiency, a sharp self-tapping tip, and corrosion-resistant materials, these screws are ideal for HVAC systems, automotive panels, roofing, and industrial metal assemblies.

Key Features

✅ Corrosion Resistance

Material Options:
- Stainless Steel 304/316: Ideal for harsh environments (marine, chemical, or coastal).
- Zinc-Plated Carbon Steel: Electro-galvanized coating for indoor/mild outdoor use.
Salt-Spray Tested: 500+ hours (ASTM B117 compliant).

✅ Star Drive (Torx) Design

Torx T20/T25/T30: Reduces cam-out, ensures precise torque transfer, and extends tool life.
Tamper-Resistant Options: Torx TR variants available for security-critical applications.

✅ Self-Tapping Efficiency

Sharp, Winged Drill Point: Penetrates sheet metal (up to 2.5mm thickness) without pre-drilling.
Fine/Coarse Threads: Fine threads for thin metal; coarse threads for rapid installation.

✅ Metric Precision Sizing

Diameter: M3–M8 (metric standard).
Length: 12mm–50mm (custom lengths up to 100mm available).

✅ Certified Quality

DIN 7981/7500-K: Compliant with European fastener standards.
ISO 14583/ISO 3506: Ensures mechanical and corrosion performance.

Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System

Specification

More Detail Informations
Available Material	1.Stainless Steel: SS303, SS304, SS316, SS410, SS420; 2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements
Head type	CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.
Hardness	Carbon Steel:HRC:28~35 ,HV450~700 Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9)
Finish	Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc.
Sample Available	The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
Delivery time	Samples time 3-5 working days, Lead time 20-25 working days
Pricing Term	EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc.
Packing	Bulk in PE bag or Small boxes.then in carton .pallet
Payment term	TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
Management system	ISO9001:2015
Certificate	ISO,ROHS

Why Choose Us

Why Choose Us?

✅ OEM/ODM Support: Full custom packaging, branding, and documentation.
✅ Quality Assurance: ISO 9001-certified with full material traceability and testing (salt-spray, torque, tensile).
✅ Flexible MOQs: Prototype batches to large-scale production.
✅ Fast Turnaround: 10–15 days for standard orders; expedited options available.

Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System

Company Profile

Corrosion Resistant Star Sheet Metal Self Tapping Screw In Metric System

FAQ

Q1: What is your main products and material supply?
A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.

Q2: When can I get the price?
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.

Q3: What about the transportation and delivery date?
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.

Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.

Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.

Q6: Do you have enough capacity?
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.

Product Tags: