bulge head drywall screws diameter covers #6 ,#7 ,#8 and #10 black or grey phosphate coated

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$0.001 - $0.10 / Piece | 5000 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
SM
Model Number:
DIN
Standard:
DIN
Certificate:
ISO9001,SGS,COC
Custom:
OEM are available
Supply Ability
Supply Ability:
3000000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Inner-Plastic Bag.Outer -Standard Carton Box;exported with pallet package,or according to customer's requirement.
Port
shenzhen
Lead Time :
7-15 days

bulge head drywall screws diameter covers #6 ,#7 ,#8 and #10 black or grey phosphate coated 

Different head drive style and bulge head , diameter covers #6 ,#7 ,#8 and #10 , black or grey phosphate coated , AISI 1018 or 1022 material , HV550-800 case hardness , HV300-450 Core hardness , 0.08mm of carburizing depth .

 

Item NameAll kinds of screws
Drivephilips,phil-slot,pozi,hexsocket,six-lobe,square,triangle,slotted,torx,Y & Special security drive
Material

1)      Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420

2)      Steel:C45(K1045), C46(K1046),C20

3)      Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58),C27200CuZn37), C28000(CuZn40)

4)      Bronze: C51000, C52100, C54400, etc

5)      Iron: 1213, 12L14,1215

6)      Aluminum: Al6061, Al6063 etc

7)      Carbon steel:C1006,C1010,C1018,C1022,C1035K,C1045

8)      Alloy steel: SCM435,C10B21,C10B33

Specification & Gauge M1 - M30
Surface Finishing(1) Zn- Plated (2) Ni-plated (3) Passivated (4) Tin-plated (5) Sandblast and Anodize (6) Chromate (7) Polish (8) Electro Painting (9) Black Anodize (10) Plain (11) Chrome plated (12) Hot Deep Galvanize(H. D. G. ) etc.
Heat Treatment(1)Tempering (2)Hardening (3)Spheroidizing (4)Stress Relieving.
StandardISO,GB,DIN,JIS,ANSI,BSW
Manufacture Process(1)Heading (2)washer assembly (3)Threading (4)Secondary machine (5)heat treatment (6)plating (7)Anti-slipping (8)Baking (9)QA (10)Package (11)Shipping
After sales serviceWe will follow up goods for every customer and help solve problem after sales.

Applications:

1)     Petrochemical.

2)     Ship building.

3)     Chemical industry.

4)     Sugar industry.

5)     Automobiles

 

Advantages

Advantage of  Our Products

 

1)       Manufacturing technical Springs, Screw, CNC parts,Metal Stamping since 2000

2)       Being a long time partner of the Automotive Industry

3)       Having experienced engineers and advanced equipments

4)       Providing high precision and quality products for you

5)       Passing ISO  9001:2008 certification

Business Conditions

Business Conditions

MOQSmall quantity for testing are available
TermsFOB Shenzhen /CFR /CIF
PaymentT/T 30 % deposit, 70% balance payment before shipment
Lead Time7-25 working days,it is depand on the order quantity
Sample AvailablityMaking sample within 7 days free of charge if we have existing tooling
Warranty 3 Years 

 

 

 
FAQ

 Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 1-3 working days if the goods are in stock. or it is 7-25 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: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below

 

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