ANSI/ASTM Stainless Steel 304 Hexagon Head Flange Bolt
Technical Data
Product Detail

Factory Introduction
Our main factory is located in Xinghua city, Jiangsu province and has been in the fastener industry since 2002. We are the branch in Zhongshan City. In order to provide a fast service for domestic customers, we set up a warehouse in Zhongshan, so our response time is within 24 hours for domestic customers. For overseas customers, we can deliver standard fasteners within 3 days, and non-standard ones in 15 days. Our products are widely used in machinery, construction, and automotive industries due to their high quality and durability.
Package and Shipment
Our standard package is neutral inner white box and outer carton, usually 6 pcs/box according to sizes, outer carton is 27*27*17cm. Pallets are required if the products are too heavy. For colorful boxes, an extra fee will be charged. We ensure safe and timely delivery to all parts of the world with professional logistics partners.
FAQ
A: Are you a factory or a trader?
We are a manufacturer with a factory located in Xinghua city, Jiangsu province, and we are the branch in Zhongshan city.
B: What is your MOQ?
1 PC is acceptable, but only for standard products.
C: Can I have my own design products?
Yes, we offer OEM services and can produce custom-made products as well.
D: How is your lead time?
For standard products, we mostly have them in stock, so we can make fast delivery. For domestic market (within 24 hours), for overseas market (within 3 days the fastest). For non-standard products or out-of-stock items, lead time is usually around 15 days.
E: Do you have a website? Where can I see your new products?
Yes, our website is www.rankoofastener.com. You can view our new products on the site or through our official website.
F: Do you produce other materials?
No, we only produce stainless steel fasteners.
Model NO.: RK-HFB-01
Application: Machinery
Finish: Passivation
Customized: Yes
Lead Time: 3-10 Days
Certificates: ISO9001:2008, SGS Testing Report & RoHS
Heat Treatment: Tempering
Trademark: Rankoo
Transport Package: Box+Carton+Pallet
Specification: M4-M20
Origin: China
HS Code: 73181510
ANSI/ASTM Stainless Steel 304 Hexagon Head Flange BoltStandard | DIN/ANSI/JIS |
Material | SS304, SS316 |
Diameter | M4~M48 |
Head shapes | Hexagon |
Screw thread | Coarse thread  |
Screw tip | flat point |
Finish  | A2-70/A2-80/A4-70/A4-80 |
Features | Good anti-corrosion ability |
Grade | A2, A4 |
Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
OEM service is also available |

Specification | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
dc | 11.8 | 14.2 | 18 | 22.3 | 26.6 | 30.5 | 35 | 43 |
s | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |
k | 5.4 | 6.6 | 8.1 | 9.2 | 10.4 | 12.4 | 14.1 | 17.7 |
d | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |

Factory Introduction
Our main factory is located in Xinghua city, Jiangsu province and has been in the fastener industry since 2002. We are the branch in Zhongshan City. In order to provide a fast service for domestic customers, we set up a warehouse in Zhongshan, so our response time is within 24 hours for domestic customers. For overseas customers, we can deliver standard fasteners within 3 days, and non-standard ones in 15 days. Our products are widely used in machinery, construction, and automotive industries due to their high quality and durability.
Package and Shipment
Our standard package is neutral inner white box and outer carton, usually 6 pcs/box according to sizes, outer carton is 27*27*17cm. Pallets are required if the products are too heavy. For colorful boxes, an extra fee will be charged. We ensure safe and timely delivery to all parts of the world with professional logistics partners.
FAQ
A: Are you a factory or a trader?
We are a manufacturer with a factory located in Xinghua city, Jiangsu province, and we are the branch in Zhongshan city.
B: What is your MOQ?
1 PC is acceptable, but only for standard products.
C: Can I have my own design products?
Yes, we offer OEM services and can produce custom-made products as well.
D: How is your lead time?
For standard products, we mostly have them in stock, so we can make fast delivery. For domestic market (within 24 hours), for overseas market (within 3 days the fastest). For non-standard products or out-of-stock items, lead time is usually around 15 days.
E: Do you have a website? Where can I see your new products?
Yes, our website is www.rankoofastener.com. You can view our new products on the site or through our official website.
F: Do you produce other materials?
No, we only produce stainless steel fasteners.
Jiangsu Minnuo Machinery Manufacturing Co., Ltd. , https://www.minnuoindustry.com