Hex Flange Head Self Drilling Screws with Washer

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head With Flange
• Model NO.: dirlling screw6821
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI
• Grade: 4.8
• Head Type: Csk , Pan , Truss , Hexagon , Round , Slotted Head
• Features: Good Anti-Corrosion Ability
• Sample: Offered
• Certificate: ISO9001
• Quality Control: 100% Full Inspection
• Customized: Yes
• MOQ: 900kgs
• Transport Package: Bulk in Cartons+ Wooden Pallet
• Specification: 2.9/3.5/3.9/4.2/4.8/5.5/6.3
• Trademark: HR
• Origin: China
• HS Code: 7318159090
• Production Capacity: 5000 Ton/Month

Product Description

Product Description

Product Name	Hex Head Self Drilling Screw
Material	Carbon steel(Q235, C1018, C1022, CH22A, #35, #45), Stainless steel 201,304,316,410,Brass
Size	#2-1/2" M2-M12
Head type	flat CSK, oval, pan, fillister, truss, hex, hex washer, round, cheese
Drive type	Phil, slotted, torx, square, phil& slotted combination
FINISH	Zinc Plated(Clear/Blue/Yellow/Black),Nickel, Chrome,PTFE,Dacromet,Geomet,Magni.
Delivery time	10-40 days
Payment	T/T, L/C, Paypal, Western Union, etc.
Package	bulk in carbons + pallets, or according to customer's special requirement
Our advantage	One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free
Notice	Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

Welcome to Shanghai Hengrui Industry Co., LTD

Founded in 2020, Shanghai Hengrui is a professional manufactuer for standard and non standard fastener, like bolts, screws, nuts, washers, as well as stamping parts and turning parts, with many different materials, like carbon steel, stainless steel, brass, aluminum, titanium, special alloy steel, etc.

Hex Head Self Drilling Screw

Head type:Hex head/Hex Flange Head

Standard:DIN

Material:C1022, C1022A/Stainless Steel
surface treatment:Zinc Plated, painted, Mechanical galvanized, Dacromet, Magni, Ruspert ···

Diameter:4.8mm, 5.5mm, 6.3mm ···

Washer:EPDM Washer, PVC Washer, Rubber Washer

CSK Head Self Drilling Screw

Head type:Flat head/CSK Head/Countersunk head
Standard:DIN7504P
Material:C1022, C1022A/Stainless Steel
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips

 

Bugle Head Self Drilling Screw

Head type:Bugle Head
Material:C1022, C1022A /Stainless Steel
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated),Phosphated (Black Phosphated, Gray Phosphated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips

Pan Head Self Drilling Screw

Head type:Pan head
Standard:DIN7504N
Material:C1022, C1022A /Stainless Steel
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm
Driver types:Phillips
Rib(Nib):Customized

 

Modified Truss Head Self Drilling Screw

Head type:Truss head/Wafer Head/Buttom head/K-lath head
Material:C1022, C1022A/Stainless Steel
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips
Rib(Nib):Customized

Please inform us these ordering information in Your inquiry:
1. Product Name;
 2. Standard;
 3. Material or Grade;
 4. Size;
 5. Surface Treatment;
 6. Order Quantity;
Your detailed message will get our high attention & prompt reply!

About Us

Shanghai Hengrui Industry Co., Ltd was established with supplying professional technical support, and high product quality, consistency and excellent customer service for our customers. We are located in Shanghai, close to Shanghai port, specializing in standard & non-standard fasteners and custom finish turning/machining parts, and stamping parts.

Win-Win cooperation is our culture, strictly control product quality, delivery time and offer good service to our customers, we won many big project clients in USA, Canada and European countries,  as well as some big distributors worldwide.

1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, T head bolt, timber bolt, guardrail bolt, hex socket cap screw.

2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.

3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer, 
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer

4. Turning parts, machining parts

5. stamping parts, sheet metal parts

Test Equipment and Reports

Packaging & Shipping

Our Advantages

* Strong Technical support: our engineer in fastener industry for about 20 years are hear for you.

* With 50 friend factories support, we can customize many non-standard fasteners according to the drawings or samples, as well as turning parts and stamping parts.

* 10 years' experience in international trading industry.

* Our company policy: Product quality>lead time>pricing, welcome the customers which have the same belief to inquiry to us!

Looking forwarding to cooperate with you, we will use our best service to prove your choice right!

FAQ

1.Why choose Shanghai Hengrui?

Shanghai Hengrui Industry Co., Ltd was founed in 2020, and we are VIP member in Made-In-China for more than 3 years.
Our sales and technical staff have more than 10 years in fastener industry, can offer your professional service, now we have built cooperation relationship with many customers in projects, even Municipal projects from USA and Canada.
 

2.How to guarantee the quality?

Testing will run through the entire processes, from retest of raw material, and random inspection in each production step, and final inspection for finished production. Hengrui issue material test reports and inspection reports before shipment, also can send products to the third party to inspect according to the clients' requirement.
 

3.Could you provide free samples?

We can provide    free samples for clients reference.We will pay the freight cost.

 

4.What's the payment?

By T/T, 30% down payment, and balance before shipment.
 

5.What is the delivery time?

20 -45 days in generally,  the precise delivery time based on the detailed order.

Send inquiry to get free sample.