304 Stainless Steel, ISO 7050 Cross Recessed Countersunk Head Tapping Screw

• Customization: Available
• Material: Stainless Steel
• Shape of Head: Round
• Model NO.: Tapping screw(JY4011)
• Surface Finishing: Plain
• Certification: ISO, GS, RoHS, CE
• Customized: Non-Customized
• Thread Size: From St 2,2 to St 6,3
• Drive Style: Phillips (Cross Recess)
• Head Type: Flat (Countersunk)
• Thread Type: Self Tapping Form C
• Drawing: Acceptable
• Samples: Acceptable
• Service: OEM/ODM Is Accepted
• Transport Package: Polybag+Export Strong Carton
• Specification: ISO 7050
• Trademark: JAYI
• Origin: China
• HS Code: 7318140000
• Production Capacity: 5000000/Month

Product Description

304 Stainless Steel, ISO 7050 Cross recessed countersunk head tapping screw
 

Thread Size: ST 4,0
Length: 13 mm
Tip Type: Form C
Material: 304 Stainless Steel
Head Type: Flat (countersunk)
Drive Style: Phillips (Cross recess)

Surface Finishing: Plain

For use in: Plastic,  Sheet Metal, Steel

 Below descriptions of dimentsions are cross-recessed countersunk (flat) head tapping screws according to ISO 7050:2011.



Sheet Metal Screws are widely used, have many different head and drive types, but usually have a sharp point and a coarse thread pattern that can easily cut and form a thread in pre-drilled sheet metal, but not in heavier metal.

Common options we have: 
1, Material: carbon steel, 304, 316, A2, A4 stainless steel
2, Thread sizes: ST 2,2- ST 9,5
3, Length: 4.5-50 mm
4, Cross recess type: Type H, Type Z
5, y-ref: Type C, Type F, Type R
6, Surface treatment: plain, passivation, galvanized, black oxide, nikel plated


Thanks for your attention to our products, We (Shanghai Jiangyi Precision Parts Co., Ltd) CAN supply standard fasteners (DIN, GB, ATSM/ANSI, JIS, BSW, ISO) , and special fasteners including non-standard lengths and diameters according to your drawings and specifications - usually with relatively short lead times and favorable prices available. More information please see our "Company Profile" and "Custom-Made Service" and send an inquiry to us, we will do our best to support you.

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Turnery:

Cold Heading:

Casting:

Stamping:

Injection Molding:

 
 

Company Profile

Shanghai Jiangyi Precision Parts Co., Ltd has been established since June 2015. With a professional background and more than 15 years of the average working year, we are a group of young people committed to promoting the development of precision manufacturing in China.

Currently, our business scope covers turning(automatic lathe and CNC lathe), cold heading, injection molding, stamping, and casting. Of course, turning processing is the most of our core part of the business. We are concentrating on non-standard and customized precision machining products and parts.

For the early stage of product design, we are able to provide process analysis and technical support. When the project is launched, we can supply the samples. Full professional service and support are guaranteed until mass production.

Our core values: Professional, Reliable, Cost-efficient, and Sustainable.

Factory Images



Testing Equipment

Packaging Specification:

1. We have several sizes of packing dimensions, can be 10kg or 15kg per carton;
2. Normal packing:1000pcs/500pcs/250pcs per polybag, then polybags into cartons;
3. For large orders, we can provide special sizes of cartons and delivery goods on pallets or in plywood cases;
4. For customized specifications, we can provide special packing material according to your request.

Custom-Made Service

 

 

Available Material	1. Stainless Steel: AISI303, AISI304, AISI316, AISI416, AISI420,etc.
	2. Free Cutting Steel:12L14,1215,etc.
	3. Brass:C37700 ( HPb59), C38500( HPb58),C27200(CuZn37), C28000(CuZn40/H62),C3604,etc.
	4. Bronze: C51000, C52100, C54400,CuSn8,etc.
	5. Steel:C45(K1045), C20,etc
	6. Aluminum: Al6061, Al6063, etc.
	7. Carbon Steel:AISI1006,AISI1010,AISI1022,etc.
	8. Alloy Steel: SCM435,10B21,etc.
	9. PA6,PA66,PP,PC,POM,PEEK(FOR Injection)
	10. According to customer's requirement
Finish	Electroplating: Zinc Plating, Ni Plating, Electroless Nickel Plating, Zn-Ni Alloy Plating, Tin Plating, Copper-plating, Hot-dip Galvanizing, Black Oxide Coating, Black Anodizing, etc
	Powdering, Rust Preventive Oil, Silver plating, etc
Testing Equipment	CMM, Projector, Pull Tester, Automatic Optic Inspector, Projecting Apparatus
	Salt Spray Test, Durometer, Coating Analyzer, Tensile Machine
Management System	ISO9001/SGS/Rohs/IATF16949
Certification	SGS,RoHS,Material Certification,PPAP
Production Capability	Auto Lathe Turning: ODΦ1.0-20mm, Tolerance.±0.01mm
	CNC Lathe Turning:ODΦ1.0-460mm,Tolerance.±0.005mm
	CNC Milling:800x600mm(LxW),Tolerance.±0.05mm
	Grinding: Tolerance.±0.002mm
	Screw Cold Heading and Rolling: Metric 0.8-M16
	Injection:300T Max
	Stamping:250T Max

 

FAQ

1. When can I get my quotation?
    We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?
    After price confirmation, you can require samples to check our quality. If you need the samples, we will charge for the sample cost. But the sample cost can be refundable after order confirmation when your quantity of the order up to a certain amount.

3. Can I order a small quantity?
    Of course, you can.

4. Do you provide ODM/OEM service?
    OEM / ODM is welcome, We got a professional and creative R&D team. From the concept to finished goods, we do all ( design, prototype reviewing, tooling and production ) in the factory.

5. How about the after-service of your product?
    We usually feedback within 24 hours after we get your complaint. And we can guarantee a satisfied solution to every customer.