Basic Info.
Finish
Plain, Black, Zp, Yzp, HDG, Dacromet, Geomet, etc.
Available Material
Low Carbon Steel, Medium Carbon Steel
Mechanical Properties
ISO898.2
Transport Package
Bulk/Boxes in Cartons, Bulk in Polybags/-Buckets
Product Description
Product Description
| Product name | HEAVY HEX NUTS |
| Standard | ASTM A563-A |
| Size | 1/4"-4" |
| Class | A,B,C,D,DH |
| Finish | Z.P., B.Z.P.,PLAIN, BLACK, H.D.G., dacromet, geomet, nickle plated, mechanical zinc plated,etc. |
| Packing | bulk/boxes in cartons, bulk in poly bags/-buckets, etc |
| Pallet | solid wood pallet, plywood pallet, ton box/bag, etc. |
| Mechanical Properties: | ISO898.2 |
Free Samples for standard fastener from Jiaxing City Qunbang Hardware
| Grades |
| A | Low carbon steel, HEX or HEAVY HEX |
| B | Low carbon steel, HEX or HEAVY HEX |
| C | Carbon steel, quenched and tempered, HEAVY HEX |
| D | Carbon steel, quenched and tempered, HEAVY HEX |
| DH | Carbon steel, quenched and tempered, HEAVY HEX |
| C3 | Weathering steel, quenched and tempered, HEAVY HEX |
| DH3 | Weathering steel, quenched and tempered, HEAVY HEX |
| |
| Mechanical Properties |
| Grade | Style | Siza,in. | Proof Load, ksi | Hardness, HBN |
| Black | Galvanized |
| A | Hex | 1/4-1-1/2 | 90 | 68 | 116-302 |
| Heavy Hex | 1/4-4 | 100 | 75 | 116-302 |
| B | Heavy Hex | 1/4-1 | 133 | 100 | 121-302 |
| Heavy Hex | 1-1/8-1-1/2 | 116 | 87 | 121-302 |
| C / C3 | Heavy Hex | 1/4-4 | 144 | 144 | 143-352 |
| D | Heavy Hex | 1/4-4 | 150 | 150 | 248-352 |
| DH / DH3 | Heavy Hex | 1/4-4 | 175 | 150 | 248-352 |
| For UNC, 8UN, 6UN, and Coarse Pitch Threads |
QBH Promise:
1. High quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. The best service
FAQ
Q:Are you a factory or trading company?
A: We are factories, mainly producing fasteners, such as nuts, bolts, screws and rods, and meanwhile, we also manage other hardware products.
Q: Where is your factory located? How can I visit there?
A: Our factory is located in Jiaxing City, Zhejiang Province with a good location and convenient transportation, which is next to Shanghai Port, Ningbo Port and Zhapu Port.
Q: How does your factory do regarding quality control?
A: "Quality is priority" we supervise each production link and we always attach great importance to quality controlling from the beginning to the end.
Awaiting for your kind inquiry! Thanks & best regards!
For more information: http://qbfastener.en.made-in-china.com & http://qbfastener.en.made-in-china.com
