Stainless Steel 316 Square Neck Carriage Bolts – DIN603
Chemical Components:
About Our Products:
We Promise:
1. High quality;
2. Competitive price;
3. The shortest delivery;
4. The fastest response;
5. Best service.
The Advantage:
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, 7-15 days for production.
6. Low MOQ: It can meet your business very well. Sample Charge:
1. Samples charge: According to your request. Sampling time: 5-7 days
2. Samples charge: Free for Existing Mold. Sampling time: 3 days 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.
Company Information:
Hand Industrial Ltd is established in 2010, and one professional manufacturer and supplier of stainless steel hardware. Our products contain stainless steel bolts and thread studs, stainless steel machine screws, tapping screws, and self-drilling screws in different materials from SS 304, SS 316, SS 316L, SS 410, etc. We often make DIN, ANSI, BS, ISO, JIS standard, and OEM service is available. Our products are very popular in Europe, Australia, North America, Middle East, Southeast Asia, and some African countries.
Contact Information:
LU PENG
SALES & MARKETING MANAGER
WWW.HANDINDUSTRIAL.COM.CN
HANDEGY.EN.MADE-IN-CHINA.COM We can supply different sizes of SS hex cap bolts, hex socket cap screws, hex flange bolts, tapping screws, drilling screws.
We can supply different sizes of SS hex dome head cap nuts, hex nuts, flange nuts, hex cap nuts, hex welding nuts.
- Model NO.: DIN603
- Type: Mushroom Head
- Head Style: Round
- Grade: A2, A4
- Finish: Passivation
- Screw Name: Stainless Steel 316 Square Neck Carriage Bolts
- Export Markets: Global
- Used: Machinery, Chemical Industry, Environmental
- Screw Type: Hexagon Head, Round Head, Countersunk Head
- Screw Head Style: Round, Hexagonal, Counter Sunk Bolt, Square
- Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
- Origin: Jiangsu
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, Per Customers Desire
- Application: Machinery
- Size: M6~M30
- Certification: ISO9001
- Available Material: High Strength Steel, Stainless Steel
- Surface Finishing: Black, Color-Zinc, Blue-White Zinc
- Screw Groove: Triangle, Cross, Flower, Flower Word, Special Sha
- Trademark: Hande
- Specification: SGS; ROHS
- HS Code: 73181600
Standard | DIN603, B.S, IFI C-40, AS1390 |
Material | SS304, SS316 |
Diameter | M6~M30, 1/4"~1" |
Head shapes | Mushroom Head |
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 |
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 | Â | Â |
304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8.0-12.0 | 18-20 | Â | Â |
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 | Â |
316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.0-15.0 | 16-18 | 2-3 | Â |
309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.0-15.0 | 22-24 | Â | Â |
410 | 0.15 | Â | 1 | Â | 0.03 | - | 11.5-13.5 | Â | Â |
420 | 0.26-0.4 | Â | 1 | Â | 0.03 | - | 12-14 | Â | Â |
430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | - | 16-18 | Â | Â |

Main products | Bolts, Screws, Nuts, Washers, Pins, Rivet, Sleeve, Shaft, CNC precision parts |
Size Range | Diameter: M2---M64 | Length: 5mm---400mm (Customized is acceptable) | 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, SS202, SS301, SS303, SS304, SS304L, SS316, SS316L, SS317L, SS321; SS410, SS420, SS347; SS347H; SS310S\2520, 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. |
1. High quality;
2. Competitive price;
3. The shortest delivery;
4. The fastest response;
5. Best service.

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, 7-15 days for production.
6. Low MOQ: It can meet your business very well. Sample Charge:
1. Samples charge: According to your request. Sampling time: 5-7 days
2. Samples charge: Free for Existing Mold. Sampling time: 3 days 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.


Hand Industrial Ltd is established in 2010, and one professional manufacturer and supplier of stainless steel hardware. Our products contain stainless steel bolts and thread studs, stainless steel machine screws, tapping screws, and self-drilling screws in different materials from SS 304, SS 316, SS 316L, SS 410, etc. We often make DIN, ANSI, BS, ISO, JIS standard, and OEM service is available. Our products are very popular in Europe, Australia, North America, Middle East, Southeast Asia, and some African countries.

LU PENG
SALES & MARKETING MANAGER
WWW.HANDINDUSTRIAL.COM.CN
HANDEGY.EN.MADE-IN-CHINA.COM We can supply different sizes of SS hex cap bolts, hex socket cap screws, hex flange bolts, tapping screws, drilling screws.
We can supply different sizes of SS hex dome head cap nuts, hex nuts, flange nuts, hex cap nuts, hex welding nuts.
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