1. Product Description.
Screw drawing .
|h min (mm)||0.6||0.6||0.8||0.9||1||1|
|dc max (mm)||8.3||8.3||8.8||10.5||11||13.5|
|dc min (mm)||7.6||7.6||8.1||9.8||10||12.2|
|k max (mm)||3.4||3.4||4.1||4.3||5.4||5.9|
|k min (mm)||3||3||3.6||3.8||4.8||5.3|
|s max (mm)||5.5||5.5||7||8||8||10|
|s min (mm)||5.32||5.32||6.78||7.8||7.78||9.78|
Place of Origin:Jiangsu, China (Mainland)
Brand Name: Chengyue
Model Number: DIN7504K
Material: Stainless steel
Grade: SUS410, SUS304, SUS316
Certificate: ISO9001:2015 / CE
Diameter: M3.5(6#) M3.9(7#) M4.2(8#) M4.8(10#) M5.5(12#) M6.3(14#)
Length: 13mm----180 mm
Head type: pan head, flat head , wafer head, hex head
Surface Finishing: Passivatation
Delivery time: 3-5 days if it is in stock
Payment term:TT 30% Deposit
Supply Ability:10000000 Pieces per Week
Packing : PVC bag in carton,320MM*270MM*190MM or 320MM*270MM*115MM
Or 350MM*300MM*200MM(10Boxed inside) , one carton is about 20-30kgs
fit for sea worthy transportation and ensure safety during handling
5. Packing .(OEM is workable)
6. Quality. SS410 Gauge 10/12/14 self drilling screw can drive at
least 3 mm stainless steel 304 plate ,
SS550 self drilling screw can drive at 7 mm stainless steel 304
plate with a point 3 tail .
Why should you choose us ?
1.We are manufacturer of fasteners for 12 years in Shenzhen and got
rich experience, any kinds of standard or non-standard will be
according to your drawing.
2. We have the development team, production team, sales team,
quality control department and full set of equipment.
3.We will offer the competitive price and high quality for our
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
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: