Ss 410 St3.5~6.3 Hex Wafer Head Self Drilling Roofing Screws

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: HD-BDS001-1
• Groove: Without Groove
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS, GOST, Per Customers' Desire
• Grade: A2-70
• Product Name: Hex Wafer Head Self Drilling Screws(EPDM Washer)
• Size: St3.5~6.3
• Length: 10~100mm
• Head Type: Hexagon Wafer Head
• Screw Groove: Without Groove
• Coating: Plain
• Certificate: ISO;SGS; RoHS;Ce;ISO9001
• Feature: Rust Anti
• Usage: Kitchen, Marine, Outdoor, Window,Furniture Screw
• Thread Type: Full Thread
• Delivery Time: 7-15workdays
• Sampling Time: 3-5workdays
• MOQ: 1000PCS
• Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
• Specification: st3.5~st6.3
• Trademark: Hande
• Origin: Jiangsu
• HS Code: 73181400
• Production Capacity: 300tons/Month
• Package Size: 12.50cm * 11.50cm * 7.00cm
• Package Gross Weight: 2.000kg

Product Description

SS 410 ST3.5~6.3 Hex Wafer Head Self Drilling Screws

Mon	ST5.5	ST6.3
P	1.8	1.8
k max	4.4	4.4
k min	4	4
h max	1.1	1.1
h min	0.9	0.9
d max	5.46	6.25
d min	5.31	6.1
dp max	4.5	4.5
dp min	4.4	4.4
z max	9	9
z min	8	8
dk max	11.5	11.5
dk min	10.5	10.5
e	10.95	10.95
s	10	10
r	0.5	0.5

Notes: 
1. The above parameter is only for reference, the product is subject to the actual dimension.
2. Customized product is welcome, please contact us for more details. 

SAMPLE CHARGE:

1.Samples charge:  According to your request.  Sampling time:5-7days                      
2.Samples charge: Free for Existing Mold.    Sampling time:3days
ADVANTAGES:
1.Rapid Response;   
2.Shortest Delivery; 
3.Low MOQ;   

CHEMICAL COMPONENTS
Material	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni	Cr	Mo	Others
201	0.15	1	5.5-7.5	0.06	0.03	3.5-5.5	16-18		N≤0.25
304	0.08	1	2	0.045	0.03	8.0-10.0	18-20
304L	0.03	1	2	0.045	0.03	8.0-12.0	18-20
321	0.08	1	2	0.045	0.03	8.0-13.0	17-19		Ti≤5*C%
316	0.08	1	2	0.045	0.03	10.0-14.0	16-18	2-3
316L	0.03	1	2	0.045	0.03	10.0-15.0	16-18	2-3
309S	0.08	1	2	0.045	0.03	12.0-15.0	22-24
410	0.15		1		0.03	-	11.5-13.5
420	0.26-0.4		1		0.03	-	12-14
430	0.12	0.75	1	0.04	0.03	-	16-18

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Customers

FAQ:

Q: Are you trading company or manufacturer ?

A: We are manufacturer .

Q: How long is your delivery time?

A: Generally it is 7-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to specific item and quantity.

Shortest Delivery: We have large stock, 3 days for stock items,7-15days for production.

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 shipping cost.
Q: What is your terms of payment ?
A: Less than USD5000-----------100% T/T in advance.
More than USD5000-----------50% T/T in advance ,balance before shippment.
Other terms is welcome.

Q: What is your price terms ?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP

Q:What's your product range?
A: Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.

Q:Why should I choose you? What's your advantages? Industries you are serving?
A: We are a professional manufacturer and have many years production and management experience in the field of fasteners .We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.