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Model NO.: din7991
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Type: Countersunk Head
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Connection: Common Bolt
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Standard: DIN, GB, ANSI, BSW, Per Customers′ Desire
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Name: Hex Socket Button Head Screw
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Surface: Plain, Polishing, HDG, Zinc Plate
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Length: Per Customer Requirement
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Screw Type: Hexagon Head, Round Head, Countersunk Head
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Screw Head Style: Round, Hexagonal, Counter Sunk Bolt, Square
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Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
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Origin: Jiangsu
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Material: Stainless Steel
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Groove: Hexagon
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Head Style: Counter Sunk Bolt
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Grade: A2;A4, 410
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Size: M4-M48
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Factory Visit: Available
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Delivery: 30days
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Screw Groove: Triangle, Cross, Flower, Flower Word
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Trademark: Hande
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Specification: SGS; ROHS
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HS Code: 73181900
stainless steel top quality A2 metric size countersunk head socket screw
Allen Cap Screws
Security Screw
Fastener Screw
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| Standard |
DIN912 |
| Material |
SS304, SS316 |
| Diameter |
M2.5~M30,1/8"~1" |
| Head shapes |
Cheese Head |
| Driver types |
hex socket |
| Screw thread |
Coarse thread  |
| Screw tip |
Flat point |
| Finish  |
Plain;black zinc;Electrophoretic;etc |
| Features |
Good anti-corrosion ability |
| Grade |
A2, A4 |
| Certification |
ISO9001:2008, SGS, RoHS, Bureau Veritas |
| OEM service is also available |
Chemical Components:
| Material |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Other |
| 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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About  Product :
| Main products |
 Bolts,Screws,Nuts,Washers,Pins,Rivet,Sleeve, Shaft,CNC precision parts |
| Size Range |
Diameter:M2---M64   Length:5mm---400mm(Customized is acceptable)  Â
Diameter:6#---2inch,  Length:1/2inch---30inch(Customized is acceptable)   |
| Standard |
ANSI,UNI,DIN,BS,JIS,AS,GB,ISO,EN |
| Material |
Normal stainless steel;Super Alloy Stainless Steel |
| Grade |
A2-50;A2-60;A2-70;A4-60;A4-70;A4-80,Gr 8, Gr8M
SS201,SS 202, SS301,SS303,SS304, SS304L, SS316, SS316L, SS317L, SS321;
SS410,SSÂ 420,SS347;SS347H;SS310S\2520,Â
and super alloy: 1.4529, 1.4539, 1.4980(alloy 286), 2.4602, 2.4605, 2.4610, 2.4952
 (Nimonic 80A), 2.4819, Incoloy (825\800\800H), Inconel (600\601\625\718), Monel400, etc |
| Surface |
self finish plain,minor polish, satin polish, black oxide,Electro Painting, |
| Others |
 Non-standard/standard/OEM/ODM/Customized service are provided. |
Promise:
1. Hight quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5.  Best service
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The Advantage:Â
1.Many products:   Any type of stainless steel hardware can be supplied.
2.Good Service :   We treat clients in great honest and sincere management is our top mission.
3..Good Quality:    We have strict quality control system .Good reputation in the market.
4.OEM Accepted :  We can produce as per your drawings or samples.
5.Shortest Delivery: We have large stock, 3 days for stock items,7-15days for production.
6.Low MOQ:       It can meet your business very well.Â
Sample Charge:
1.Samples charge: According to your request .   Sampling time:5-7days
2.Samples charge: Free for Existing Mold        Sampling time:3days
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Packing Information:
1.Carton Size: 25*16*25CM
2.Wooden Pallet/Case Size: 110*90*80CM
3.Color Printed Box&Cartons can be made per customers' desire.
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Company Information:
Hand Industrial  Ltd is established in 2010, and one professional manufacturer and supplier of stainless steel hardware. Our products contains stainless steel bolts and thread studs, stainless steel machine screws,stainless steel tapping screws and self drilling screws in different material from SS 304,SS 316,SS 316L,SS410,etc. We often make DIN. ANSI. BS. ISO. JIS standard and OEM service is available. Our products are very popular in European, Australia, North America, Mid-east, and South East Asia and some African countries.
Contact Information:
LU PENGÂ Â Â
SALES&MARKETING MANAGER
WWW.HANDINDUSTRIAL.COM.CN
HANDEGY.EN.MADE-IN-CHINA.COM
We can supply different size of SS hex cap bolts\hex socket cap screws\hex flange bolts\tapping screws\drilling screws.
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